SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, xDC replica…

Detect primary/unique key or constraint violation errors from PDOException.

Detect primary/unique key or constraint violation errors from PDOException.

TypeScript-first schema validation with static type inference

TypeScript's 1:1 validator, optimized from editor to runtime

Open Hardware Monitor

👻 Primitive and flexible state management for React

💎💨 Extremely fast Ruby version and gem manager

ProseMirror editor state

ProseMirror's view component

ProseMirror's document model

ProseMirror document transformations

The ProseMirror WYSIWYM editor

The headless rich text editor framework for web artisans.

Next generation frontend tooling. It's fast!

PHPStan plugin for VSCode

Kiro is an agentic IDE that works alongside you from prototype to production.

IDE Helper for Laravel

A self-contained, lightweight workflow engine with a built-in Web UI. Define workflows in a simple, declarative YAML format. Execute them anywhere, compose complex pipelines, and distribute tasks. …

VS Code extension for mise-en-place (https://mise.jdx.dev/)

dev tools, env vars, task runner

SmoothCSV is a powerful and intuitive tool for editing CSV files.

An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.

Simple Go-based setuid+setgid+setgroups+exec

A JavaScript implementation of various web standards, for use with Node.js

Python process launching

A Webpack plugin to enable "Fast Refresh" (also previously known as Hot Reloading) for React components.

🙌 OpenHands: AI-Driven Development

A fake filesystem. Use it in your tests.

An email and SMTP testing tool with API for developers