FunNotch
Dynamic Island in the MacBook notch. Now playing, file shelf, clipboard, focus, timer, 13 widgets. Free, no account, no telemetry.
Best Open Source Builds on X
MIT, GPL and the rest, with a public repo. These are the builds we could clone tonight. 420 builds on this page, each with the original post.
OpenTunnel
Public URLs for anything on your machine. Kit Langton shipped a playable demo.
bsbl
MLB scores and box scores in a TUI. For people who want baseball without leaving the terminal.
Bend for VS Code
VS Code plugin for Bend. Autocomplete, highlighting, a logo that almost looks like one.
html-publish
CLI that publishes an HTML file on your machine or Tailscale network. No hosting dashboard.
Halo
Post-training framework for open-source models. Up to 2.8x TRL throughput, less peak memory, weights stay HuggingFace-native.
jevyoumean
CLI wrapper that asks Jev what you meant. git record suggests git commit. npm add suggests npm install. Intent, not edit distance.
openJev Verdict
Open 151M decision model on ModernBERT. JevBench #2 on public tasks after the inference-engine fix. Weights and a WebGPU playground.
Ableton e-drums
Map an e-drum kit onto Ableton's stock kits so the pads hit the right sounds. Efnote first. Point an agent at the repo for other kits.
Laya
Open Apache 2.0 System One model. ModernBERT, typed choice/score/noul in one pass. Fine-tune notebook on Kaggle T4s. Not Jev.
Kev
Jared Palmer's open Jev-like family on Qwen3.5. 0.8B, 4B, 9B. TypeSafe SDK with a base_url change. Train on one H100.
SemIf
Open decision model that reads option logits from local Qwen-class weights. Browser demo at openjev.com. TypeSafe SDK compatible.
laya-mlx
Laya on Apple MLX. Under 1GB RAM, 7 to 14ms on M3 Max. Snake at 60 decisions a second, no PyTorch, no cloud.
APUS-OpenJev
4B, 9B, and 35B-A3B decision family for browser agents. ~26ms median. TypeSafe SDK. Weights on Hugging Face.
SemIf on LangSmith Gateway
LangChain serving SemIf free for a week through the gateway. TypeSafe SDK, change a string. Jev BYOK works too.
ballot
Open System One model in the same class as Jev, Kev, and Laya. State plus typed questions in, calibrated probabilities out.
MetalML
scikit-learn workflows on Apple Metal GPU. Change the import, keep fit/predict. Falls back to CPU when it has to.
Jev For Dummies
Self-hosted HTTP GET wrapper for TypeSafe Jev. Paste a URL in the browser and get a typed decision back.
Play with Jev
Chess against TypeSafe Jev. Open source, playable in the browser.
Sustainability Workbench
Local ESG report drafter. Every paragraph has provenance, then a deterministic gate checks the standard. MIT.
Muse Bridge
Rust binary that puts a Muse Code login into Zed, ChatGPT Desktop, and Hermes. No extra API keys.
Pi + Muse
Pi coding agent 0.86.1 talks to a Muse subscription. /login meta, Model API key refreshes itself.
SeaCat
A system one model like Jev. Typed answers with probabilities, no generated text. pip install seacat or npm install seacat-ai.
Jev macOS Loop
Native Mac clicker for Claude Code and Codex. Jev decides, OmniParser and Apple Vision stay on-device. Apple silicon, BYO token.
Ripboard
Open-source texture ripper. Pull tiling textures out of angled photos, then filter, paint, and export a PBR set.
AnyFilter
Chrome extension that uses Jev to hide anything you describe on X. Ads, spam, or a sentence you type.
Triage Bot
Realtime support triage with Jev routing tickets, then Cerebras drafts the reply. Typed decisions, no text to parse.
Corridor Art New Tab
New tab becomes a gallery wall. 106 public-domain paintings, custom frames, works offline.
AlphaDesk
Market-research terminal that shows what vendors and SEC EDGAR actually said. No model of its own. AGPL, MCP for your agent.
Afterwave
Swift and iOS change-impact analyzer. Evidence from the diff, then what to verify. Local, Homebrew on Apple silicon.
Tweet Cremator
Bulk delete for X. Open-sourced after wiping 2500 tweets in one go.
Compositor
Free open-source Photoshop-like compositor for Mac. 12MB. Layers, masks, healing, clone stamp. Built to drop Adobe.
quackd
CLI that puts Jev on a LeRobot SO-101 arm. Discrete steps go to Jev, angles stay with the LLM.
LocalVisionAI for Unity
On-device LLM image understanding in Unity. Offline OCR by describing the target in natural language.
vnpresence
Discord rich presence for visual novels, even ones without default activity support.
Sonic R NX
Switch port of Sonic R, based on the jnmartin84 decompilation. Playable download.
PC-AXE
Hand-designed PCB, no AI. First-party hardware files on GitHub.
RubikJev
Jev solves a 3x3 Rubik's cube in about 0.5s. Playable in the browser, source on GitHub.
LocalJev
Poor man's Jev on local models via omlx. Same API shape as Jev, for people without access yet. From GitHub Next.
AlwaysWhisper
Local Whisper for unlimited realtime transcription. Open source.
Sift
Chrome extension that uses Jev to tag tweets and fold bait, filler, and AI copy.
jevis
Flutter package for natural-language integration tests, scored by Jev.
YouTube Sponsor Detection
Chrome extension that listens to YouTube audio, detects sponsor segments, and skips them in real time. Open source, BYOK.
Sandboard
Playable Three.js and WebGPU sandboard. Multitouch on mobile. First-party, source on GitHub.
GOAUNTLET
Guided Go lessons with a real compiler, quizzes, debug modes, and a 10-lesson algo track.
Sendlib
Open-source email sending without wrestling SPF, DKIM, and DMARC just to ship a welcome email.
VRead
Give agents Vercel data without a token that can wipe a project.
Next.js 16.3 Airline
Airline booking demo for Next.js 16.3 Instant Navigations, cache components, and partial prefetch.
Lean4 CUDA
Lean compiled to CUDA. Nightly open-source toolchain.
JevScout
Give it a company homepage. Jev finds Careers, scores roles against your profile. Job crawler rebuilt from 5 minutes to 20 seconds.
jev-review
Simple Jev review bot. Shipped in the first hours of Jev access.
Jev Voice Browser
Open-source voice browser built on TypeSafe Jev.
jev-rs
Rust SDK for Jev. Typed async choices, scores, probabilities, and confidence.
jev-harness
Production layer for Jev: policy, confidence gate, shadow mode, recipes, eval CLI.
claude-jev
Wires Jev into Claude Code so every review finding is scored before you read it.
jevscan
Proof-of-concept code vulnerability scanner using Jev. Flags risky code without an LLM writeup.
jev-pref
Turns AGENTS.md preferences into Jev-shaped checks. An intelligent linter for your agent.
pi-jev-context
Pi extension powered by Jev that hides low-value history from model context without deleting the session.
ASCII MEMORY
First Sage App. ASCII memory game, open source.
MiniMax H3 LongVideos Optimized
Disk caching and chunked long video generations so Comfy-style LongVideo nodes stop OOMing.
iPhone Duo App Patcher
Script to copy apps onto iPhone Duo using 27.2 and 27.0 private frameworks.
Voizecode
ChatGPT-style voice mode for Claude Code. Pick up a session on your phone, talk, and watch word highlights.
NEMA
302-neuron C. elegans wiring trades simulated SOL. Silence a neuron and replay the market.
Vela
Open-source charting engine with MediaPipe hand tracking. Pinch to zoom, swipe to pan, all in the camera.
The GARCH Method
Open-source GARCH trading framework: Pine Script indicator, agent skills, and a Claude plugin.
Agent Plugin Secret Guard
Plugin and hooks that stop CLI agents from printing secrets. Works with Claude Code, Codex, Droid, OpenCode, and Cursor.
Snapcap
Open-source Loom alternative. Record, download, no watermark, no account, no paywall.
Omarchy Snippets
Snippet tool for the Omarchy Launcher. Tagged release on GitHub.
WeaveC
Experimental C compiler with inferred ownership and borrow checking. Safer C without a rewrite in Rust.
VIVE Face Tracking Bridge
Stream face and eye tracking from VIVE standalone headsets to VRCFT over Virtual Desktop and Steam Link.
SealGate
Local LLM gate that hides sensitive info before it reaches online model providers.
YuE2Mac
Native macOS app to run YuE2 open-source music generation on Apple Silicon with MLX.
Open Hood
Type a VIN, mark the ticket, copy three sentences for the service counter. Not a shop, not Carfax.
Remote Grok Build
Remote control for Grok Build on your PC from Grok Bot. Mission control, resume, media packs. No tunnels.
DecisionBridge
Bring Jev-style decision scoring to existing LLMs. Calibrate on your data, set a review threshold, no fine-tuning.
Droid ASC
Fast Android decompiler for agents. Global xrefs in seconds, class decompile in milliseconds. Black Hat EU Arsenal.
C&C Generals Zero Hour Reborn
Open-source C&C Generals Zero Hour remaster. DirectX 11, widescreen HUD, better AI, grid build. First-party v1.0.
Sci-Fi Fetch Quest
Gaussian splat browser game in a World Labs Marble scene. three.js, nav mesh, light probes. First-party, with a walkthrough.
Pie
Native macOS GUI for the Pi coding agent. SwiftUI, projects and sessions, diffs beside the chat. MIT.
DexGPT
One video of a human hand becomes a real2sim pipeline. Tracking, IK to a 44-DoF hand, grasp refine. First-party, OSS.
S3 PX4 Flight Controller
Open-source FPV flight controller. ESP32-S3, EasyEDA project and gerbers. Designed with Codex and GPT-6 Astra.
EgoWAM
World action model that lets robot policy scale with in-the-wild human video. CoRL 2026. Code and data are public.
Sol-H3
NVIDIA inference stack for MiniMax-H3. Five seconds of video in 1.65s on 8x B300. Faster than playback. Apache 2.0.
screentime
Linux screen-time tracker. Score each app 0-10, a daemon times you, productivity falls out of the config. Hyprland through X11.
k16s
Real kubeadm cluster plus mock CKA/CKS exams, graded against your live cluster. Laptop only, no VPS.
Open Steps
Free agent skills that force a straight verdict, plain steps, and a next action. Built by a non-engineer running a software company.
ComfyUI Reactor Connector
Open-source ComfyUI nodes and workflows for Reactor endpoints, including MiniMax FastH3.
trailmix
Quantum circuit toolkit from Trail of Bits. Circuits on ECDSA.fail were built on it.
LiveAvatar GPT-Live Demos
HeyGen open-sourced real-time AI avatar demos with OpenAI GPT-Live-1, LiveAvatar, and HyperFrames.
bbcraft
Warcraft 3 skin for the bb editor. Chained windows and dynamic lighting. Built in Astra.
fx-ui
Native Mac app for Vercel's fx coding agent. Draws every pixel on the GPU through GPUIX. OSS.
Post++
Reminds you to engage with followers the X algo is hiding. First-party.
controller-sender
Local app that lists ERC-20s stuck in a Cartridge controller and sends them on Starknet.
echomusic
Download a YouTube Music playlist and sync it to an Echo Mini. Artwork, filenames, duplicate handling.
BusyBar RevenueCat
RevenueCat dashboard plus a ping on every new transaction. Open-sourced.
vLLM MXFP4
MXFP4 vLLM build for Radeon AI PRO R9700. NVFP4 Qwen3.8 27B at 5809 tok/s prefill.
OpenLaunch
Open-source, zero platform-fee token launchpad. MIT. First-party.
Dotabout
Open-source bio page from one file in your GitHub repo. Was OPN.bio, now back.
mt76-usb-macos
Userspace libusb driver for the Alfa AWUS036AXML. 6 GHz sniffer, monitor mode, and packet injection on MacBooks without a 6 GHz radio.
Live Classroom
Generative video classroom on fal H3 Max. Ask a question, watch an animated explainer, queue follow-ups. OSS, add your own keys.
MapperAPP
Chrome extension that turns written arguments into a hierarchical map at multiple levels of detail. First-party research prototype.
ContextClues
Local dashboard of what a running Claude Code session has in its context window. Tokens, tools, evidence. npx contextclues.
Jurassic Park Disk Visualizer
Disk storage visualizer in the Jurassic Park control-room style. Playable WASM, first-party from Makepad.
x-algorithm
The open-source X ranking code. Daily updates, and the first public PR is now live on X.
Murmur
A parametric card design tool, plus shaders and orbs. First-party from a Stripe design manager.
SwiftUI Shaders
SwiftUI shader experiments, same drop as Murmur. First-party, with a demo.
Forter Pearl
An ender-pearl teleport for UEFN, on the new abilities system and custom projectiles. First-party, with a setup video.
Pangram Badge
A live Pangram AI-detection badge you can drop on a site. First-party, with a generator and the repo.
edu_quality
The school software that actually runs his campuses. Admissions, fees, attendance, assessments. Open-sourced.
tclk
HTLC and PTLC deal-making for agents that meet in a chat room. Spec, library, and a walkthrough. First-party from Flop Labs.
DramaticShapeVR
Quest VR voxel world. 2.1.0 lets you catch mons in the overworld. First-party, with a pre-release.
DesignQR
Interactive 3D QR codes as a React package. Themes, logos, transparent backgrounds, and a live editor.
Button Box
A screen-free box so kids can send and receive WhatsApp voice notes. Open-sourced, with 3D-printable files.
NTRIP Client
Open-source NTRIP client in Python and C, for RTK correction data from a caster. First-party from Ardusimple.
Code-as-World
Agents turn physical experience into executable world code. Models, paper, and a project page from MirroS.
OpenMythos
A from-scratch PyTorch reconstruction of what Claude Mythos might look like. Looped transformer, MoE, MIT.
Onslaught
A Three.js arena shooter from one Fable 5.1 prompt. ADS, recoil, three guns. Playable, source public.
Crab
Serverless Git for large files. Pointers in Git, chunks in your object-store bucket. Apache 2.0, first-party.
MK9 Native Physical Trade
A native physics trade engine for Mortal Kombat 9. First-party mod, with a release build.
spring-ai-agents-md
Zero-config Spring Boot starter that adds AGENTS.md support to Spring AI apps. First-party.
TCPViewer
A macOS Wireshark alternative. Capture TCP and UDP in one click. Open-sourced by the Proxyman founder.
LabelOne
Local-first annotation workspace. Non-destructive image pipelines, synced views, and model feature inspection.
YMM4 Ransom Note
YMM4 plugin that draws cut-out magazine lettering, one glyph at a time. First-party, with a sample.
Weight2View
A kilogram of iron and a kilogram of cotton look nothing alike. 3D volumes for mass, instead of a number.
easyflp
Convert any .flp or Looped Package down to FL Studio 20 so people on older versions can open it.
FBT Calibrator
A Resonite mod that makes full-body tracker calibration follow the head. First-party, with a demo.
ggwave for React Native
Two phones pass a few bytes through the air. No network, no pairing, no account. Nitro module wrapping ggwave.
react-native-continued-task
Start a long job, leave the app, it keeps going. One API on iOS 26 and Android.
GLM-5.3-Flash
Z.ai's natively multimodal Flash model. 320B total, 18B active, 1M context, MIT weights. Previewed as Ox Alpha.
GLM-5.3 open weights
The full GLM-5.3 coding and cyber-defense model is now downloadable on Hugging Face. Same base as 5.2, post-trained.
Qwen3.8-Flash-Next
Alibaba's multimodal MoE and a preview of Qwen4. 125B plus 51B n-gram embeddings, 6B active, 262K native context. Open-weight.
GLM-5.3-Flash GGUF
Unsloth 3-bit GGUF so GLM-5.3-Flash runs on 128GB RAM. First-party local pack.
GLM-5.3 GGUF
Unsloth 2-bit GGUF of the full GLM-5.3. 1.51TB down to 239GB, for a 256GB Mac or mixed RAM/VRAM.
DeepSeek Harness
Official MIT harness from DeepSeek. Everything is a plugin: models, tools, sandboxes, loops, and UI. Run with npx @deepseek-ai/dsh web.
HarnessRouter
One Docker box, one API. Codex, Claude Code, Hermes, Pi, and DeepSeek Harness on your machine. Apache 2.0 plus an open spec (UHP).
Codex as a platform
OpenAI's open Codex harness as an embeddable agent loop. Your app owns the UI, tools, and approvals. SDK, exec, or app-server.
har
An agent harness written in pure Bash, now with a web UI. First-party from Di Zhang.
VRM Expression Agent Harness
Ask Codex or Claude Code to add VRM facial expressions. First-party, with a demo of the avatar moving.
workgraph
Claude Code-style workflows that run in any harness with any model. A skill, not another CLI.
Amplio
DeepMind's harness for autonomous research runs that last days to weeks. Used internally on Simply, now public.
WinUI
Microsoft's Windows UI framework is now truly open source. Posted by someone on the team.
Dot Reflex
Inference runtime, local API, agent loop, and training provenance for Dot's 14B model. Company open-sourced the engineering layer.
sakugaEnhancer
A local program that makes sakugabooru easier to browse. First-party, with a demo video.
omacut (macOS)
DHH's Linux clip tool, forked to run on Apple Silicon Sequoia.
Omarchy
DHH's opinionated Linux distro left Basecamp incubation for the Omacom Foundation.
Fluoddity
Hundreds of thousands of particles self-organize. Mutate them, pick the ones you like, share permalinks. Built for a desktop GPU.
Infinite Recursive Slider
Inception-style WebGL carousel. Three.js, GLSL, and a render target that looks back into itself.
HRFFA
High-angle robust fast face alignment. Whole-head dataset and training pipeline, first-party from PINTO.
Microduck on Isaac Lab
The open-source duck robot, ported to NVIDIA Isaac Lab so it can run a different physics stack.
Hermes plugin for BackSearch
Teknium's stand-alone Hermes Agent plugin. Search the web as it was on a given date, like a Wayback Machine for agents.
Nerd Fonts skill
An agent skill that picks a Nerd Fonts glyph by name in React, React Native, or Expo. Over 10,000 icons.
pi-two-pack
Uncle Bob's arbitrary-precision pi via Gauss-Legendre, in Babashka.
BB SimplePaint
A free Blender extension that paints geometry onto surfaces. First-party, with a demo.
FaceTime Bridge
A Mac Mini hosting agents calls you on FaceTime Audio. Open-source adapter. Use a dedicated iCloud account on the box.
genart-skill
Claude Code plugin for generative art. Determinism from a hash, same piece at 400px and 4000px, rarity checks before minting.
screenmap
App map previews as a PR comment. Expo EAS, deterministic on CI, free and open source.
bdiff
A tiny diff viewer a Linear engineer built for himself in a few prompts.
Dove vanno i nostri soldi
Open map of Italian public spending. First-party civic data, not a recap.
Phasor Professional
AM radio antenna design software started in college in 1998. Still used. Source is public now.
omarchy-sparkdash
DGX Spark GPU, VRAM, temps, and tok/s in the Omarchy Linux top bar.
Cyclo Control pick-and-place
ROBOTIS OMY arm: Gemini reasoning, GraspNet 6-DoF poses, collision-free pick-and-place on ROS 2.
cloudflared-operator
Kubernetes operator that turns Cloudflare tunnels into ingresses and Worker VPC bindings from the manifest.
Claudaga
Galaga clone. All art is convex polygons. No bitmaps, no generated sprites. CC music.
AO
Desktop app that runs Claude Code, Codex, Cursor, and 26 other coding-agent harnesses in one place.
loc
Count lines of code, broken down by language, meant to pipe through awk and friends.
paper-cli
Tiny agent-friendly CLI wrapping Paper MCP so it works with delta.dev.
Microduck
25 cm open-source biped you train in sim and run on the real robot. $399, ships before Christmas.
Lokki
Open-source UI component the author designed in Julius, then shipped as code.
laws
Local AWS in one Rust binary. 184 services on localhost:4566, no Docker, no JVM.
Isometric Berlin
Open-source isometric map of central Berlin, with a public viewer.
Payload image optimization
Image compression plugin for Payload CMS, built because an extra upload step was getting in the way.
chock
Sandboxed AI harness in Zig. Landlock, eBPF, and namespaces isolate tool calls. WASM plugins over IPC.
Surflo
Turn any number of photos into one 3D surface with Flow Matching. Code and model are public.
logtotal-sanitizer
Redact secrets and PII from logs in the browser or CLI, with stable HMAC tokens and no runtime deps.
Mole
Free open-source Mac cleaner. The CLI reclaims tens of gigabytes. Mole Mac is the native app.
rome-apps
Internal agent apps Rome runs the company on, open-sourced so you can see how they actually work.
AuditCode
14-agent security auditing harness in the terminal, rebuilt for Web3 on OpenCode.
Platypus
Bitbucket has no mobile app, so this is one. Kotlin Multiplatform for Android and iOS: repos, code search, PR review.
claude-openrouter
Installer that puts GLM-5.3 next to Claude models inside Claude Code, via OpenRouter.
xrpl-docs-rag
RAG pipeline that ingests the official XRPL docs so an agent can build against them.
yt-live-recorder
Download YouTube live streams. Windows Store app, Linux build on GitHub.
acadia-format
Formatter for the Acadia database language, plus an IntelliJ plugin, modeled on elm-format.
App Store Connect CLI
CLI for App Store Connect. 4.10.0 is out.
Omarchy Mac
Opinionated Linux for M1 and M2 Macs, Asahi plus Omarchy.
Twitch Trans Neo
Twitch chat translator that reads messages aloud. v1.0, with playback speed and a faster-on-long-lines mode.
AVM-SDK
Build, compile, test, and deploy Acki Nacki smart contracts in Rust, locally.
GitHub Contributions API
Cloudflare Workers API that powers a GitHub contributions graph component. Self-host it.
GitNexus
Turn a repo into a knowledge graph and hand it to Codex, Cursor, or Claude Code over MCP. Runs in the browser.
Textream
Open-source teleprompter. 913 KB on Mac, now on iPhone and iPad. Follow, classic, and voice-activated modes. Record with the camera behind the prompt.
vgpu
Vercel open-sourced the WebGPU library they used to ship shaders. Browser, headless Node, CPU sandboxes, reusable .wgsl modules.
Sumire
File manager for FreeDOS on PC-98. New MIT code, measured on real hardware so it feels like the original FD.
Composer
Generative art where the model writes JavaScript in an isolated worker instead of getting a tool per shape.
workout-guide
Workout app with a thousand generated SVG exercises. Went viral, then he open-sourced it.
Quill
Local voice dictation for Windows. One hotkey types what you said. Another turns a rough thought into a prompt you still have to accept.
live-visuals
Speaks numbers and processes, draws charts and diagrams while you talk. Local Whisper. Cannot invent a number you did not say.
cuda-metal
CUDA on Apple Silicon. Same kernels, rewritten to Metal. A 3D fluid sim that took 60s on CPU ran in 6s on the laptop GPU.
HTD whole-body controller
Decoupled humanoid whole-body controller. Train on one GPU, drive it in the browser, zero-shot onto the robot.
Rainbar
macOS menu bar that makes it rain. Forests, deserts, Hawaii, New York, Bangladesh. Notarized DMG.
DROID+
NVIDIA SRL's robot control stack, rebuilt so the hardware is actually easy to set up. pi0.5 doing the hello-world task.
dropbear
Justine Tunney's open-source toolkit for having fun in financial markets. Order-book predator, not the SSH server.
ucp-agent-imessage
Shopping agent inside iMessage. Photo or text in, Shopify catalog search, one cart per merchant, Shop identity with a budget. No card details leave the phone.
std-toolkit
Database-agnostic sync engine. Started as DynamoDB sync, then DynamoDB became just an adapter on top of TanStack DB and Effect.
appletd
Realtime depth and landmark tracking on the M4 Pro GPU. Stable 60fps, inference stays on-device.
camsnap
USB webcam capture for agents, now with a rotation protocol so a claw can look around a 360 camera.
Omarchy Plugin CI
GitHub Action that checks Omarchy plugins: manifests, QML lifecycle, risky capabilities, isolated install and remove.
Conveyor
Bureaucracy for coding agents. They file requirements, get designs confirmed, claim tasks, and leave a paper trail on every merge.
Pebble Phone Finder
Pebble watch app that tells you if you are getting closer to your lost Android phone.
Plinko + Pinball
Frustrating Three.js Plinko and pinball demo, plus Blender-to-Three.js workflow notes for the Three.js conference.
PointDiT
Pixel-space Diffusion Transformer for dense 3D point maps. Code, weights, and training pipeline are public.
SiriCardKit
Design your own Siri intent cards. A small kit the author built for his own app, then open-sourced.
ncda
Like ncdu, but for disk I/O on Linux, via eBPF.
Omarchy Rocketlauncher
Omarchy bar widget for Falcon and Starship launches: flip-digit countdown, mission details, in-panel webcast. One of five MIT plugins.
Emerald Tablet
Pharaoh + Cleopatra running natively on iPhone and iPad. Bring your own 1999 game files. Unofficial developer preview.
God's Eye View
Spy-simulator in the browser on real data: planes, ships, satellites, traffic cameras. Talk to the planet. MIT.
RingOut
Soulcalibur II GameCube unofficial PC port. Vulkan, 16:9, HD textures, rollback netplay. Link is playable.
hermes-qwen-vllm
vLLM plugin that fixes compaction and thinking-mode bugs when running Qwen 3.8 27B as a local Hermes agent.
tm20
Driver for a TM-20 thermal printer so ChatGPT can spit out whatever art it wants onto paper.
Sentio
Rust SMTP server with an API, built because they wanted agent inboxes. Linux, Windows, Docker. Now open source.
kimi-chip
RL harness that treats ASIC design as a hill-climb. RTL and GDS are public. Write-up at luoluo.ai.
limac
macOS menu bar that starts, stops, and hibernates Lima VMs so they stop draining the battery on the train.
pixel-diffusion
Chrome extension that diffuses the page as you scroll, type, click, and navigate. Motion-sickness warning included.
Beacon
iOS app to download open models from Hugging Face and chat with them on-device. No API keys, no terminal, no subscription.
GhostDebug
x64 VEH Windows debugger that skips Win32 debug APIs so common anti-debug checks never see it.
omaharness
Thin harness so an agent can drive a full Omarchy desktop: Hyprland, AT-SPI, real browser, files.
canopy
GitHub Actions protocol, deconstructed in Rust: local runner, LSP, Fargate or K8s on-demand runners.
ScoutClip
Chrome extension for football scouts: clip a match from the browser, tag by player and action, export highlight reels.
scroll-video-website-skill
Agent skill that turns any video into a scroll-controlled website.
Super Vault
Self-hosted knowledge vault for Hermes: ingest articles, YouTube, RSS, bookmarks, then search them from the agent.
pyATS Skills
Agent skill that teaches Claude how Cisco pyATS works, without standing up an MCP.
Proliferate
Open-source AI IDE for Claude Code, Codex, Grok, Cursor, OpenCode. Parallel agents, each in its own worktree.
Glint
Native macOS Liquid Glass overlay for drawing on any screen. Zero permissions. Open source.
Mitori
macOS menu bar for Apple ID store credit across multiple accounts. Credentials stay in Keychain.
Studiofront
macOS menu bar that searches Sanity documents across every Studio and organization you manage.
susu-phone-agent
Claude Code drives a real Android phone over MCP and Shizuku. No root, no model on the device.
Codex Usage Menubar
Tiny macOS menu bar that shows how much Codex you have burned without digging through menus.
sshdesk
SSH server that remote-desktops another PC straight in your terminal.
Poseidon / Gaia / Dryad / Tiamat / Demiurge
Open-sourced Three.js prototypes: FFT ocean, procedural grass and trees, particle fluids, tectonic planets.
Nadir
Open-sourced 3D scroll-driven landing page. Whole codebase under 1 MB, so it actually loads instantly.
cubicle
Harness that gives every AI bot its own directory, browser profile, cookie jar, and environment. Grants expire; the door closes.
sparktop
Dashboard for multi DGX Spark setups: inference throughput, GPU processes, and more.
grok-bot-cli
Create and manage Grok Bot agents and groups from your terminal. Send prompts, inspect threads.
RulesAsPrograms
Turns each agent rule into a function that checks the agent's work, instead of hoping it follows the prompt.
next-route-kit
Composable request pipeline for Next.js App Router route handlers. Native Request/Response, centralized auth and errors.
kcc20-forensics
Toolkit for public Kaspa transactions, covenants, KCC20 tokens, AMMs, holders, and wallet relationships.
Epicenter
Reads an npm lockfile and shows if a project contains a compromised package, how it got there, and what else is at risk.
FOMO wallet resolver
FOMO handle to SOL + EVM wallet, local UI and CLI, no signing or paid API.
wok
Nostr relay in Rust, ported past strfry. LMDB under the hood, extra NIPs, admin dashboard.
portman
Mac menu-bar port manager: name, framework, preview, conflicting or orphan ports, kill, Cloudflare tunnels.
awesome-grok-bot
Living Grok Bot starter guide: what it is, what people are building, official docs. The repo is itself maintained by a bot.
ssx-valuation
Open-sourced valuation engine behind Mirai Trade: the vAMM math that prices a club rep.
Slopdar
Open-sourced detector for AI-slop websites. Add a pattern, improve a detector, or build on top of it.
Qwen3.8-27B on RTX 3090
Inference stack for Qwen3.8-27B on a single RTX 3090: 195k context, 82 tps single request, 672 tps peak.
Qwen3.8-27B NVFP4 on DGX Spark
Day-one Qwen3.8-27B deploy: NVFP4, 262K context, one DGX Spark, one command. Full reproducible stack.
Qwen3.8-27B FP8 on 2x 3090
27B on two consumer 3090s at ~75-85 tok/s with NVLink. Tool calling, reasoning, vision, MTP. Full deploy open-sourced.
SwiftUI Animations
Text-swirling and other SwiftUI animations. Code in the public repo.
Hermes Achievements
Profile-aware achievement plugin for Hermes Agent. See which agent unlocked what. MIT.
Terraform Drift Detector
Go tool that compares Terraform state with live AWS resources. CLI, REST API, scheduled scans, dashboard.
PARS
Poole Adaptive Reasoning Stack as a skill: generate exact binaries, research, and audit with PARS.
TencentDB Agent Memory
Open-sourced agent memory. Mid-session compression cut 61% of token usage in their case.
Internal Sites template
Cloudflare template for an internal static-site platform. Everything deployed is private by default.
agent-memory
Open agent memory on Cloudflare Workers and Durable Objects. Profiles, extract, recall. One-click deploy. MIT.
VelaBoard
Lightweight Scoreboard and Team API for Bukkit/Spigot. Built so plugin devs do not rewrite scoreboard boilerplate.
pstack
Lauren's Cursor plugin for rigorous engineering and verification: /goal, /loop, /swarm, Full Autopilot. Public as /poteto-mode. She shipped 1000 PRs last month on it, including Grok Bot.
Wolf64
Wolfenstein 3D on a stock Commodore 64. Full shareware episode, now open source, with treasure, scoring and 1UPs.
Treg
OpenRouter for tools: 2,600 agent-friendly APIs, pay per call, 0% markup, search by task. Open source.
da7em
GLM-5.3 built this site after four hours. Live demo plus full repo to fork.
handMediaPipeHands
85-line finger-tracking toy for Physical AI video cleanup. Claude Code plus MediaPipe.
browserbox
RISC-V CPU emulator in Zig, compiled to WASM. Erik Dunteman's go-to systems-eng learning project.
Quill
Grok speech-to-text workflow app. Open source.
Hermes GPT
Open-source MCP sidecar: connect trusted clients to Hermes Agent without modifying Hermes. Files, memory, skills, cron, Codex.
react-native-lossless-trim
No-re-encode video trim for React Native after ffmpeg-kit retired. Platform passthrough APIs.
Grand Theft Austerity
Open-world Bucharest satire from an AI Game Jam. Playable plus repo.
Springy Astro template
Springy Astro portfolio template, built in a morning and open-sourced.
D2SteamFix
Blocks Destiny 2 overlay DLLs on launch instead of deleting them.
Render Labs
Open-source render lab for doc animations. Upload, customize, export. Nuxt.
ChainMind
Live and open-sourced. Site plus repo.
Mostar cinematic business card
Steal the design: code and assets open-sourced.
Open Cowork
YC-backed open-source computer-use alternative to Claude Cowork.
Academic homepage + CV sync
One YAML source of truth for CV, website and dossier. Agent interface: paste the email.
ghostwriter
Ghostty plugin that auto-generates simple tab titles.
Pi Desktop
Open-source GUI on the real Pi runtime. Alpha.
TAPREVEAL studio
Paint a mask, export hidden-picture images for X. 100% in the browser.
Grok UI
Local-first dashboard for Grok Build sessions. npx grok-ui.
Autoprover
Harness that automates 'keep going' on open math problems.
HyperFrames
Open-source motion-graphics framework and skills from HeyGen.
kaiday
Consultancy OS: reads email, remembers the client, runs loops, hosts apps. Open-sourced.
OpenCodex
Universal model router for AI coding agents. 11k GitHub stars.
DUX
Free open-source Dexscreener alternative for token info.
Coach Leesa
Chess trainer: learn to beat Leela Queen Odds by seeing which moves she fears.
Google Home MCP
MCP for Google Home, reversed from home.google.com. Keys stay on device.
open-grok
Grok Build tweaked toward GPT 5.6-series RL/Codex, with Grok Build features kept.
Solana indexer
Production Solana indexer in Rust: Yellowstone gRPC, gap backfill, whale alerts.
attune
Skill that restyles any Electron app on Mac.
mind
Persistent local memory for coding agents. One Python file, no dependencies, explainable recall.
TermType
Offline terminal typing practice. Go + Bubble Tea.
ajo
Ajo / rotating-savings rails. Open source.
T3 Code Quickshell client
Native Linux mini client for T3 Code inside Quickshell.
ProofFlow
Onchain contractor payments: agreement, evidence, approval, settlement. Repo plus demo.
Wasserman Filmmaker Suite
10 apps/tools for AI-native filmmaking.
CyberMeowfia
One-click Docker setups and exploits for Nginx PoolSlip and QuicBurst, with ASLR bypass.
esp32-ai
Full ESP32 AI project, open-sourced.
Trunk
Open-source repo from the same dump.
SangamAI
Open-source AI repo from the same dump.
Hex Stake Analyzer
Open-source HEX stake analyzer.
sv-animations
Svelte animation playground. The post that pulled 3k likes; a whole suite of live demos.
math_class-2
Generative art from math-class doodles, in JavaScript. Live demo plus repo.
bezel
Open-sourced GPUI / creative-studio code.
HumanCLAW
Can a VLM act through a body? Open-source benchmark for action intelligence, decoupled from motor control.
mailroom
Send and receive email on Cloudflare. Rudimentary, works.
Local Knowledge Graph
Reason around a question without context-window limits, and visualize the knowledge graph.
pi-ask
Minimal Pi extension so agents can /grill-me you. Unlimited questions.
roster
Pixel office for coding agents on your Mac: Claude Code, Gemini CLI, Cursor and Codex each get a desk.
fwc-swiftui-skills
SwiftUI liquid-glass skill covering the basics agents get wrong.
ports-manager
See which project owns which port, without asking Claude to kill it.
ida-porter
Move a substantial IDA 8.x infrastructure to 9.x. Open-sourced by Cellebrite Labs.
MindVirus
Open-sourced genetic / idea-virus project.
agy-and-gemini-gyaru
Antigravity CLI plugin that gyaru-ifies Gemini 3.7 Flash. Open source.
J.A.R.V.I.S. Copilot Engine
Anticipatory co-pilot skill pack for Cursor, Claude Code, Antigravity and more. Built with Gemini 3.7.
SPIDriver Pico
RP2040 C port of James Bowman's SPIDriver. Built with DeepSeek V4 and Kimi K3.
dupe
Duplicate-file finder one-shotted by local Qwen 3.8 27B on a 128GB Mac via OpenCode.
Hermes Builder Doctor
Hermes builder tools updated after running Qwen 3.8 27B so smaller local models can break work into parts.
expert-stream
Public engine to stream DeepSeek V4 Flash experts on an 11GB laptop. LRU under one layer is 0% hits, so they published it.
Windstrap
Bootstrap styling with Tailwind syntax. 1.0 after two days on DeepSeek V4 Flash.
grokbot-shim
Run Grok Bot locally with a swap-in model backend (Codex OAuth or any OpenAI-compatible API) and a local computer desktop you can take over over noVNC.
Grok Chrome Bridge
Chrome extension that lets Grok Build attach to the Chrome profile you mark Active, so the agent sees your real tabs, cookies and logins instead of a blank isolated browser.
Rakazo
Open-source Grok Bot alternative: persistent bots with memory, routines, a shared Linux desktop, and the ability to spawn more bots. Bring your own model.
MarketMenu
Native macOS menu-bar app for live stock and crypto prices, built end-to-end with Grok Bot. MIT, GitHub releases.
Omawrite
DHH's homage to iA Writer. Ships in Omarchy by default (Super + Shift + W). How he writes his essays.
Vouch
Splitwise inverted: snap the receipt, friends tap the lines they owe. The paper is the proof. Open source.
bare-lm
PyTorch from scratch in C, to understand how it actually works.
shadcn Chatbot Template
Minimal chatbot template: new components, typeset, tool calling, HITL questionnaire, message parts. One-click deploy to Vercel AI Gateway.
Auditician
Open-source Claude agent definitions that pretty much fully automate a security audit.
Last Train Records
Experimental three.js record-label landing page, built with Claude Code and fully open-sourced.
ReliableQ
PostgreSQL-backed job queue in Rust: leases, token fencing, idempotency, retries, chaos tests, and the limits of exactly-once.
omp-best-of
oh-my-pi extension for best-of-N + self-verify: sample several solutions, rank them with the same model as verifier.
ascii-animations
Git submodule of the ASCII art animations from Pauline Vos's Laracon US talk. Open to animation requests.
da.h
Dynamic arrays for C, because C does not ship them.
Muon
Shared local brain for Claude Code, Cursor, Codex and OpenCode. MCP plus CLI so agents stop redoing each other's work.
termfetch
Python CLI that turns your photo and live GitHub stats into a self-contained neofetch SVG for your README.
SnapSession
Fast Chromium and Firefox profile launcher for Linux. Pin profiles, restore heavy sessions, switch contexts.
Swatch Rack
Color picker you flip through like a record bin. Three.js, no image assets, palettes from the rack only.
RaisFast
Rust BaaS and headless CMS in a single binary. One curl, running in 30 seconds.
Chutes Usage Monitor
VS Code extension that shows billing-cycle, four-hour and daily usage. Read-only, no local history.
Tab Shield & Saver
Local-first, open-source Chrome tab manager. Clean clutter without taking your data.
Flutter-QNN
On-device LLMs in Flutter on Snapdragon. Gemma and Qwen via Qualcomm QNN, Hexagon NPU, local streaming.
dbrain
Personal search over X, YouTube, RSS, Bluesky and Mastodon. Web UI plus MCP so agents can query it.
ShipSwift
Open-source SwiftUI + Metal effects. Skill your agent can copy exactly, plus a demo app on the App Store.
PassStore
Local-first macOS secret manager. Link .env files, rotate keys, write them back. AES-256, Touch ID, no cloud.
Local Qwen Breakout
A single-file HTML canvas Breakout game written end to end by a local Qwen 3.8 27B through Hermes.
Celebrate Independence
An interactive, sound-on experience of what it took for India to get independence. Built and open-sourced for 15 August.
Talkify
8.2 MB on-device macOS dictation in the notch. 123 ms median latency, faster than Superwhisper, VoiceInk, Wispr Flow and MacWhisper. Free and open source.
Jargons
Open-source AI agent that reviews your code and auto-fixes it.
termpeek
MIT tmux pane that renders what your coding agent can see and you can't: images, video, PDFs, diffs and X cards. Bash 3.2, nothing leaves the machine.
Mac Developer Bridge
MCP bridge so ChatGPT can operate your real Mac: shell, files, PTYs, background jobs and read-only Codex history. MIT. No model calls.
REDCELL
Open-source AI agents that run a full pentest end to end, from recon through exploit, reverse shell and pivot, then write a client-ready PDF report.
AI Cowork Harness
An AI cowork harness tested heavily against open-weight models. Runs well on DeepSeek V4 Flash and Meta’s Muse Glimmer 30B, which is agentic out of the box.
GLM-5.3
Z.ai’s new coding and cyber-defense model, post-trained on a 743B base. Agentic coding jumps over GLM-5.2 and it is live now via GLM Coding Plan and ZCode.
OpenRec
Free, open-source Granola alternative that actually looks good. Bring your own OpenAI and AssemblyAI keys, optional R2 storage.
OpenMaus Routines
The open-source Grok Bot clone now schedules agents on a real calendar instead of a typical routines UI.
Clockwork
macOS / Mac mini scheduler for boring tasks and headless agents: research runs, scripts, software updates, programmatic SEO.
LedgerPDF
Free, offline, open-source workpaper binder for accountants. Agents connect over local MCP, every change is journaled, and humans still sign off.
Leak Radar
Ten free Claude Code skills that hunt money leaks: dead subscriptions, price hikes, idle cash, the right card per purchase, and debt payoff math.
Mycelium + Forage
Agent tools for any SDK that live-refresh and can be searched or described, plus a durable agent mailer along the lines of Oban for JS.
pgbot
Free open-source Postgres intelligence for agents and apps. Finds unused indexes, slow queries and drift. Written in Go. No dashboards.
Obsidian Claude Code MCP Plugin
Obsidian plugin that runs its own MCP server inside your vault so Claude Code automatically connects, reads, and writes your notes with zero config.
pgrun
Postgres plus system health in one view: CPU, I/O, connections, cache hit, deadlocks, 1 hour to 30 days of history.
Meetily – Local Meeting Assistant
100% open-source meeting assistant built with Rust + Tauri. Transcribes 4x faster with Whisper/Parakeet and runs completely locally.
Open-source Claude Code Alternative
Free open-source alternative that lets you use 10+ AI providers (DeepSeek, Kimi, etc.) instead of expensive Claude API fees.
Omnigent
Open-source meta-harness for building, running and observing AI agent workflows.
ds4 – DeepSeek V4 Inference
Native inference engine optimized for DeepSeek V4 and GLM models with support for Metal, CUDA and ROCm.
Free Claude Code
Multi-provider proxy and launcher for Claude Code / Codex / Pi with a local Admin UI supporting 31+ cloud and local LLM backends.
BitFun
Open-source coding agent written in Rust with desktop + CLI interfaces and self-hosted remote access.
ThoughtDAG
Local-first visual LLM workspace where graph edges control model context, with branching, merging and document extraction.
TRELLIS.2
High-fidelity image-to-3D generative model using compact structured latents.
Voice-Pro
Multilingual speech recognition, text-to-speech and zero-shot voice cloning WebUI.
LoopX
Lightweight local control plane and state kernel for long-running AI agent loops with goal tracking and auto-wake.
PentesterFlow
Open-source CLI agent for authorized pentests. Plan, act, observe, verify, report. Local or hosted LLMs. Burp + MCP.
Openpanel
Open-source Mixpanel alternative with session replay, funnels, cohorts and built-in MCP tools for Claude/Cursor.
Cursor Design Resource Library
Curated searchable library of design resources built for a Cursor community so agents and humans can browse and submit assets.
Inverted Lambda Teleoperation
Human-in-the-loop teleoperation infrastructure aimed at creating an open, distributed learning network for robots.
Ainiux
Open-source agent, editor and security-review tool. Headless CLI, any OpenAI-compatible endpoint.
Amicro – Micro Interactions Library
Open-source curated library of premium micro-interactions and transitions for React, installable via CLI.
pi-claude-link
Open-source extension that lets Pi sessions talk to Claude Code sessions in real time (agent-to-agent messaging).
ECC – Ultimate Claude Skills Pack
Massive open-source collection of 279 skills and 67 agents that works across Claude Code, Cursor, Codex and more. Won Anthropic hackathon.
Ix – Living Codebase Map
Open-source tool that gives coding agents a persistent map of your codebase, cutting token burn by 30 to 99.7% across Claude Code, Codex, Cursor and more.
grapevine – Cross-session Claude Code
Free open-source Claude Code plugin that lets your parallel sessions see what each other are doing, built on the new cross-session messaging feature.
18-Persona Deliberation Council
Open-source repo that grew from an 11-agent experiment into 18 reasoning personas with multi-provider routing and confidence-weighted verdicts.
Eliza / elizaOS
Fully open-source agent operating system that runs on mobile, desktop and web with voice + chat control.
Gemma Offline Translator
Fully offline portable translator running Gemma on a Raspberry Pi 5 inside a custom 3D-printed case.
Kimi K3 in Pure C
176KB C99 engine that runs the 2.78 trillion parameter Kimi K3 on a single CPU with 8GB RAM by streaming experts from NVMe. No GPU, no framework.
ESP32 Fluidbox
3D fluid particle sim on a Waveshare ESP32-S3 AMOLED. Tilt the device, the liquid moves. Opus 5 wrote the C renderer. Repo is public.
Prime Agent
Open-source self-improving coding harness where sub-agents are function calls in a persistent kernel. Scored 95.5% on ARC-AGI-3, above the human expert baseline.
Cloudflare OS
Kenton Varda's remake of his startup Sandstorm as an AI agent workspace with connectors, built entirely on Cloudflare Workers. #1 on Product Hunt.
mattpocock/skills v1.2
Matt Pocock's agent skills repo hits v1.2 with full docs and 63% cheaper skill descriptions. 13.5M downloads and one of the most-starred repos on GitHub.
anydoc by Firecrawl
Rust open-source parser that converts PDF, DOCX, PPTX and 10+ formats to clean Markdown in under 5ms, built for agents. 12.5k stars in days.
OOMWOO – DIY Robot Vacuum
Fully open-source robot vacuum you build for about $200: Raspberry Pi, 2D LiDAR mapping, ROS2 navigation and native Home Assistant integration. No cloud.
CS2 Anti-Cheat Systems
Two open anti-cheat projects for Counter-Strike 2: server-side occlusion culling (CS2FOW) and a multi-module detection system (CS2AC).
Doom Running Inside MS Paint
Azure's CTO made Doom playable inside Microsoft Paint at 35fps by pasting frames through the Windows clipboard. Ctrl+Z rewinds time.
DEF CON 34 Open Silicon Badge
This year's DEF CON badge runs open-source RISC-V silicon you can visually verify against the published RTL with an IR microscope. Doubles as a security key.
Xiaozhi – ESP32 Voice Assistant
Fully open-source framework that turns an $8 ESP32 into a real-time autonomous voice assistant with local wake-word detection.
Prismor
Open-source control plane for AI agents. Defense by default. Used by thousands of devs a month.
agentOS
Operating system style environment for running and managing AI agents.
GuideFrame
Figma-style grids, rulers and draggable guides in the browser so you can check spacing without flipping back to Figma. Open source.
Open Source Agentic CRM
Fully open-source agentic CRM built as a modern alternative to expensive SaaS tools. MIT licensed.
28.9M Parameter AI on ESP32
Tiny open-source AI model running fully offline on a few-dollar ESP32-S3 chip at ~9.5 tokens/s. No cloud needed.
Procedural Generation Framework
Upcoming open-source engine-independent framework for procedural generation, animation, rigging, concept art, 3D modeling and generative level design.
Polygres – Billion Token Context
Open-source tool that gives frontier models effective 100M–1B token context by using a graph-based retrieval system.
SeedTapper – Air-gapped Seed Engraver
Open-source air-gapped machine (Pi 5 + fiber laser) that engraves Bitcoin seed plates in titanium.
Text-to-CAD
Open-source tool that turns plain English descriptions into production-ready CAD files (STEP, STL, URDF, etc.) for robotics and mechanical design.
Claude of Duty
Fully playable Three.js FPS built by Claude Opus 5 from a single prompt using a multi-agent builder and critic loop. Prompt and repo open-sourced.
OpenWorker by Andrew Ng
Open-source desktop AI coworker that delivers finished work: polished documents, Slack messages and calendar updates, with 35 connectors and permission tiers.
Kimi Code CLI
Open-source Claude Code alternative by Moonshot. Free, MIT licensed, with screen recording support and built-in planner.
Phone Video → 3D World
Open-source tool that turns any phone video into a full walkable 3D world in real time, running 100% locally.
Agent-Reach
One CLI that gives any AI agent read and search access to X, Reddit, YouTube, GitHub and more with zero API fees. 65k+ stars in about a month.
Open Source AI 2.5D Game Engine
Game engine built specifically for AI agents. Small enough for agents to understand the whole codebase and generate complete playable games.
ElRobot – Affordable Robot Arm
7+1 DOF fully 3D-printable robot arm that costs around $220, complete with CAD and build guide.
Meng To's Agent Skills Library
Design+Code founder open-sources 75 agent skills for web design, landing pages, motion, WebGL and UI, including Video to Super Prompt.
Toolcraft – Designer Micro-App Kit
Open-source starter kit + UI component library + AI skills for building micro-apps for designers.
x402 Agentic Payment Modal
Drop-in payment modal that lets any agent or endpoint accept micropayments using the x402 protocol.
Open Source 3D-Printed AI Robot
Fully open-source expressive robot with object tracking and support for multiple AI models. STL + code released.
