A pure JavaScript client for the tus resumable upload protocol

An online game to kindle the spark of system design in you.

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Local knowledge graph for Claude Code. Builds a persistent map of your codebase so Claude reads only what matters — 6.8× fewer tokens on reviews and up to 49× on daily coding tasks.

AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

OpenID Connect (OIDC) and OAuth2 protocol support for browser-based JavaScript applications

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

A GitHub Action for detecting vulnerable dependencies and invalid licenses in your PRs

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~8KB min+gz.

Learn 40 days of JavaScript on tapaScript

If you want to become good at system design, join this newsletter now 👇

🚀 PR Agent: The Original Open-Source PR Reviewer. | This repo is not the Qodo free tier! Try Qodo free tier, click the link

Give agents everything they need to ship fullstack apps. The backend built for agentic development.

Automated PR code review for Bitbucket Cloud using Claude Code CLI. Webhook-based system that reviews Flutter/Dart PRs and posts AI-generated feedback as comments.

Anthropic's educational courses

Anthropic's Interactive Prompt Engineering Tutorial

An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.

(Mirror) S3-compatible object store for small self-hosted geo-distributed deployments. Main repo: https://git.deuxfleurs.fr/Deuxfleurs/garage

Simple, unambitious mediator implementation in .NET

The simplest, fastest repository for training/finetuning medium-sized GPTs.

Audits Python environments, requirements files and dependency trees for known security vulnerabilities, and can automatically fix them

A batteries-included FastAPI starter template for building scalable, production-ready APIs

Ace (Ajax.org Cloud9 Editor)

expose yourself

Awesome LLM Jailbreak academic papers

The automated prompt injection framework for LLM-integrated applications.

MASTERKEY is a framework designed to explore and exploit vulnerabilities in large language model chatbots by automating jailbreak attacks and evaluating their defenses.