All tools & resources

Build software better, together: GitHub: AI-Powered Code

Build, share, and deploy software with AI-powered tools and workflows

anydoc by Firecrawl: AnyDoc: Convert Office Documents to

Convert Word, PowerPoint, Excel, PDF, and more to GitHub-Flavored Markdown.

Codex Security: AI-Powered Vulnerability Detection &

AI-driven security agent for finding, confirming, and fixing vulnerabilities in code

colibrì: Run 744B MoE AI Models on Consumer Hardware

A 744B MoE AI model that runs on consumer hardware with zero dependencies.

ChatCut: AI Video Editor for Effortless Professional Edits

A lightweight, professional-grade AI video editor for everyone, even without experience.

Cloudflare: Web Security & Performance Platform for

Global network services for faster, more secure websites and applications

Osaurus: Open Source AI Agents for Local macOS Execution

Open source AI agents that run 100% locally on your Mac with persistent memory and autonomous execution.

TensorFlow: Open-Source Machine Learning Platform for

An end-to-end open-source platform for building and deploying machine learning models.

OSSU Computer Science: Free Self-Taught Curriculum for

A free, structured curriculum for self-taught computer science education.

React: JavaScript Library for Building Web & Native UIs

Build interactive web and native user interfaces with reusable components

torvalds/linux: Linux Kernel Source: Open-Source Operating

The official Linux kernel source tree for development and contributions.

List of Free Learning Resources In Many : Free Programming

A vast collection of freely available programming books and resources.

sindresorhus/awesome: Awesome Lists: Curated Resources for

Curated lists of awesome resources for developers, covering all tech topics.

CodeCrafters: Advanced Programming Challenges for

Rebuild Redis, Git, SQLite from scratch with advanced programming challenges

OpenScience. The open: OpenScience: Open-Source AI Workbench

An open-source AI workbench for scientific research, integrating literature, code, and experiments.

cloudflare/security: Cloudflare Security Audit Skill

AI-driven security audit skill for multi-phase vulnerability detection with machine-readable findings.

eve: Next.js for AI Agents - Build Durable Agents Fast

Build durable AI agents with one folder, like Next.js for agents.

JustVugg/colibri: Colibri: Run 744B MoE Models on Consumer

Run massive 744B MoE models on a 25GB RAM machine with pure C and zero dependencies.

AI-powered coding assistant to streamline developer workflows

Kan Programming Language: Fast, Minimalist Scripting

A fast, minimalist scripting language for modern development

Decimen Optical Transfer: Decimen: Transfer Files Securely

Transfer files securely using light, no accounts or pairing required.

AI-driven CRM to streamline sales and customer management

Ask questions and get answers from Y Combinator founders and investors

What Colors Are We? Constructing A Color: Inclusive Skin

A custom color space and picker for simplified, inclusive skin tones in digital art and games.