Best X Builds

Best Web Apps Builds on X

Browser products with a public URL. The bar is: can a stranger use it without DMing the author. 349 builds on this page, each with the original post.

Xweb appsindie

Pesticide Guide

Compare pesticide load and longevity for 69 fruits, vegetables and beans. 124,880 USDA + UK samples, EPA toxicity, Food Compass 2.0. Click a fruit.

Xweb appstools

Fetchz

Paste a public X, YouTube, Instagram or Pinterest URL, preview, download MP4 or MP3. AI-native repo with AGENTS.md and skills.

Xindieweb apps

Tatola

Paste a UK listing link, get flood risk, price history, crime, schools and true monthly cost. Free, no sign-up.

Xweb3tools

TradeReceipt

PnL analytics for Hyperliquid, Lighter and any CEX. Break-even win rate, luck vs skill, losing-streak cost. Paste an address or upload a CSV.

Xaiindie

BRIKS

AI app for SMBs to chat with customer feedback, conversations and sales. Launched on Product Hunt.

Xaieducation

Scrimba Explain

Turns any question or block of text into a video explainer instantly. Also ships as a Chrome extension and as Claude and ChatGPT plugins.

Xaitools

AI Market Dashboard

Continuously tracks the biggest AI stories, funding rounds, partnerships, model releases and infrastructure news.

Xgamesindie games

Mosquito Game

Browser game where you play the 3am mosquito. A family of five, Grandpa has a slipper, and you have to bite them all without getting swatted. Built with Three.js.

Xweb3tools

AccWorth

Vibe-coded X account-worth calculator: estimated value, rate per post, and real crypto follower count from your social score.

Xweb3tools

Xerper

Enter an X username and a project name, see how many impressions you generated for it. No OAuth.

Xgamesweb apps

Draft 17-and-0

Fantasy football game where you spin random NFL teams from 2000 to 2025, draft 7 players, and try to go 17-0. Includes classic, daily, blind, and H2H modes.

Xgamesai

Instaplay AI

AI game creation platform that turns text prompts into playable browser games.

Xaivoice

Voice-Pro

Multilingual speech recognition, text-to-speech and zero-shot voice cloning WebUI.

Xweb3privacy

Beldex MNApps

Privacy-focused web apps hosted on .bdx domains with onion routing so neither host nor visitor location is exposed.

Xai videocreative

Photo AI Video Editor

Full web-based video editor (Premiere/Final Cut style) that can generate videos with your trained likeness models directly inside the timeline.