Stefan Fejes

playwriter. Chrome extension & CLI to let agents control your browser. Runs Playwright snippets in a stateful sandbox. Available as CLI or MCP

cli. Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

textream. Textream is a free macOS teleprompter app for streamers, interviewers, and presenters. It highlights your script in real-time as you speak, displayed in a beautiful Dynamic Island overlay. With extensible features.

convex-backend. The open-source reactive database for app developers

30-seconds-of-code. Coding articles to level up your development skills

pal-mcp-server. The power of Claude Code / GeminiCLI / CodexCLI + [Gemini / OpenAI / OpenRouter / Azure / Grok / Ollama / Custom Model / All Of The Above] working as one.

context7. Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

registry. A community driven registry service for Model Context Protocol (MCP) servers.

leaked-system-prompts. Collection of leaked system prompts

claude-task-master. An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.

cua. Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).

workflow-use. ⚙️ Create and run workflows (RPA 2.0)

tersa. Tersa is an open source canvas for building AI workflows.

codex. Lightweight coding agent that runs in your terminal

gumroad. See what sticks

n8n. Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

trigger.dev. Trigger.dev – build and deploy fully‑managed AI agents and workflows

react-email. 💌 Build and send emails using React

motion-primitives. UI kit to make beautiful, animated interfaces, faster. Customizable. Open Source.

prompt-kit. Core building blocks for AI apps. High-quality, accessible, and customizable components for AI interfaces.

autumn. Autumn is an open-source pricing & billing platform

assistant-ui. Typescript/React Library for AI Chat💬🚀

browser-use. 🌐 Make websites accessible for AI agents. Automate tasks online with ease.

stagehand. The SDK For Browser Agents

liveblocks. Realtime infrastructure for multiplayer apps and agents

servers. Model Context Protocol Servers

webapp-starter. A monorepo template for building webapps - perfect for LLMs

cuse. Framework for implementing computer use for AI agents

repomix. 📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

rgbx. Python

DeepSeek-R1.

IDM-VTON. [ECCV2024] IDM-VTON : Improving Diffusion Models for Authentic Virtual Try-on in the Wild

sam2. The repository provides code for running inference with the Meta Segment Anything Model 2 (SAM 2), links for downloading the trained model checkpoints, and example notebooks that show how to use the model.

segment-anything. The repository provides code for running inference with the SegmentAnything Model (SAM), links for downloading the trained model checkpoints, and example notebooks that show how to use the model.

crewAI-examples. A collection of examples that show how to use CrewAI framework to automate workflows.

crewAI. Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

university-domains-list. University Domains and Names Data List & API

CogVideo. text and image to video generation: CogVideoX (2024) and CogVideo (ICLR 2023)

ml-depth-pro. Depth Pro: Sharp Monocular Metric Depth in Less Than a Second.

llama-cookbook. Welcome to the Llama Cookbook! This is your go to guide for Building with Llama: Getting started with Inference, Fine-Tuning, RAG. We also show you how to solve end to end problems using Llama model family and using them on various provider services

Lucid_Autonomy. An extension that lets the AI take the wheel, allowing it to use the mouse and keyboard, recognize UI elements, and prompt itself :3...now also act as a research assistant

OmniParser. A simple screen parsing tool towards pure vision based GUI agent

videodb-node. VideoDB Nodejs SDK

multidiffusion-upscaler-for-automatic1111. Tiled Diffusion and VAE optimize, licensed under CC BY-NC-SA 4.0

swarm. Educational framework exploring ergonomic, lightweight multi-agent orchestration. Managed by OpenAI Solution team.

langgraph. Build resilient agents.

ForumMagnum. The development repository for LessWrong2 and the EA Forum, based on Vulcan JS

llama_index. LlamaIndex is the leading document agent and OCR platform

AgentGPT. 🤖 Assemble, configure, and deploy autonomous AI Agents in your browser.

LermoAI. TypeScript

prompt-engineering. Tips and tricks for working with Large Language Models like OpenAI's GPT-4.

tiktoken. tiktoken is a fast BPE tokeniser for use with OpenAI's models.

firecrawl. The API to search, scrape, and interact with the web at scale. 🔥

briefer. Dashboards and notebooks in a single place. Create powerful and flexible dashboards using code, or build beautiful Notion-like notebooks and share them with your team.

LLM101n. LLM101n: Let's build a Storyteller

adaptive-lighting. Adaptive Lighting custom component for Home Assistant

Deep-Live-Cam. real time face swap and one-click video deepfake with only a single image

cursor.

itunes-artwork-finder. iTunes Artwork Finder

supabase. The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

storm. An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.

mem0. Universal memory layer for AI Agents

langchainjs. The agent engineering platform

vmaf. Perceptual video quality assessment based on multi-method fusion.

ui. A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

revideo. Create Videos with Code

ai. The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

zero123plus. Code repository for Zero123++: a Single Image to Consistent Multi-view Diffusion Base Model.

comfyui-deploy. An open source `vercel` like deployment platform for Comfy UI

SUPIR. SUPIR aims at developing Practical Algorithms for Photo-Realistic Image Restoration In the Wild. Our new online demo is also released at suppixel.ai.

around_the_world. Find the shortest path between the continents

tldraw. Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

ComfyUI. The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

react-three-fiber. 🇨🇭 A React renderer for Three.js

react-beautiful-dnd. Beautiful and accessible drag and drop for lists with React

cmdk. Fast, unstyled command menu React component.

xyflow. React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

langid.py. Stand-alone language identification system

seamless_communication. Foundational Models for State-of-the-Art Speech and Text Translation

stable-diffusion-webui. Stable Diffusion web UI

maybe. The personal finance app for everyone

ffsubsync. Automagically synchronize subtitles with video.

argmax-oss-swift. On-device Speech AI for Apple Silicon

video-retalking. [SIGGRAPH Asia 2022] VideoReTalking: Audio-based Lip Synchronization for Talking Head Video Editing In the Wild

stable-diffusion. A latent text-to-image diffusion model

gpt-pilot. The first real AI developer

cms. ⭐️ BCMS is a cloud-base Headless CMS for developers & their clients. Works nicely with Gatsby, Next.js & Nuxt

Wav2Lip. This repository contains the codes of "A Lip Sync Expert Is All You Need for Speech to Lip Generation In the Wild", published at ACM Multimedia 2020. For HD commercial model, please try out Sync Labs

langchain. The agent engineering platform.

ccxt. A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go / Java

tortoise-tts. A multi-voice TTS system trained with an emphasis on quality

whisper. Robust Speech Recognition via Large-Scale Weak Supervision

pdfGPT. PDF GPT allows you to chat with the contents of your PDF file by using GPT capabilities. The most effective open source solution to turn your pdf files in a chatbot!

perfect-freehand. Draw perfect pressure-sensitive freehand lines.

Prompt-Engineering-Guide. 🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

chatgpt-retrieval-plugin. The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language.

ControlNet. Let us control diffusion models!

mafs. React components for interactive math

transformers. 🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

selfcontrol. :skull: Mac app to block your own access to distracting websites etc for a predetermined period of time. It can not be undone by the app or by a restart – you must wait for the timer to run out.

slack-etiquette.online. Slack Etiquette Tips

extensions. Everything you need to extend Raycast.

ArtPlayer. :art: ArtPlayer.js is a modern and full featured HTML5 video player

live-video-study-notes. :tv: 整理前端视频直播相关技术的笔记，适合想入门前端流媒体技术的人阅读

SubPlayer. SubPlayer is no longer maintained, please consider Aimu

vlite. 🦋 vLitejs is a fast and lightweight Javascript library for customizing video and audio player in Javascript with a minimalist theme (HTML5, Youtube, Vimeo, Dailymotion)

keycastr. KeyCastr, an open-source keystroke visualizer

numi. Beautiful calculator app for macOS, Linux & Windows

screenity. The free and privacy-friendly screen recorder with no limits 🎥

stargazer. Your repo reached a stars milestone? Celebrate with a video of your stargazers!

playwright. Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

pdf.js. PDF Reader in JavaScript

slate. A completely customizable framework for building rich text editors. (Currently in beta.)

tools. Unified developer tools for JavaScript, TypeScript, and the web

send-bulk-emails-aws. JavaScript

macOCR. Get any text on your screen into your clipboard.

excalidraw. Virtual whiteboard for sketching hand-drawn like diagrams

vanilla-extract. Zero-runtime Stylesheets-in-TypeScript

autocomplete. IDE-style autocomplete for your existing terminal & shell

30-seconds-of-git. Short git snippets for all your development needs

stitches. [Not Actively Maintained] CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.

vime. Customizable, extensible, accessible and framework agnostic media player. Modern alternative to Video.js and Plyr. Supports HTML5, HLS, Dash, YouTube, Vimeo, Dailymotion...

shepherd. Guide your users through a tour of your app

refined-github. :octocat: Browser extension that simplifies the GitHub interface and adds useful features

engineer-manager. A list of engineering manager resource links.

awesome-cto. A curated and opinionated list of resources for Chief Technology Officers, with the emphasis on startups

react-use. React Hooks — 👍

react-hot-toast. Smoking Hot React Notifications 🔥

awesome-mac.  This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

github1s. One second to read GitHub code with VS Code.

trailer. The promo video for Remotion

vscode-restclient. REST Client Extension for Visual Studio Code

react-virtuoso. The most powerful virtual list component for React

MonitorControl. 🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.

sucrase. Super-fast alternative to Babel for when you can target modern JS runtimes

canvas-confetti. 🎉 performant confetti animation in the browser

instagram-private-api. NodeJS Instagram private API SDK. Written in TypeScript.

tailwindcss. A utility-first CSS framework for rapid UI development.

desktop. Focus on what matters instead of fighting with Git.

ffmpeg.wasm. FFmpeg for browser, powered by WebAssembly

luxon. ⏱ A library for working with dates and times in JS

blurhash. A very compact representation of a placeholder for an image.

docs. The open-source repo for docs.github.com

life-commit. 🏃📆 Life as a git. Commit on your life.

react-admin. A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design

You-Dont-Need-Momentjs. List of functions which you can use to replace moment.js + ESLint Plugin

swr. React Hooks for Data Fetching

headless-recorder. Chrome extension that records your browser interactions and generates a Playwright or Puppeteer script.

phelia. ⚡ A reactive Slack application framework.

animockup. Create animated mockups in the browser 🔥

chakra-ui. Chakra UI is a component system for building SaaS products with speed ⚡️

ui-playbook. The documented collection of UI components 🤓

awesome-conference-practices. Did you like anything in particular about a conference? Let's make an awesome list 🎉

floating-ui. A JavaScript library to position floating elements and create interactions for them.

alfred-workflows. :metal: A collection of Alfred 3 and 4 workflows that will rock your world

config. Personal checklist for setting up a new Mac's dev environment.

hacker-tab-extension. Browser extension to view GitHub trending projects on new tab :octocat: 📈

react. Cheatsheets for experienced React developers getting started with TypeScript

hubot. A customizable life embetterment robot.

node-slack-sdk. Slack Developer Kit for Node.js

gm. GraphicsMagick for node

nanopop. 🍦 Minimalistic, small, positioning engine. Build for high-performance, minimal footprint and maximum control over positioning behavior.

monaco-editor. A browser based code editor

react-monaco-editor. Monaco Editor for React.

SpaceX-API. :rocket: Open Source REST API for SpaceX launch, rocket, core, capsule, starlink, launchpad, and landing pad data.

svgr. Transform SVGs into React components 🦁

react. An implementation of GitHub's Primer Design System using React

feather. Simply beautiful open-source icons

tabio. An open-source tab switcher for Chrome

rough. Create graphics with a hand-drawn, sketchy, appearance

rough-notation. Create and animate hand-drawn annotations on a web page

shader-school. :mortar_board: A workshopper for GLSL shaders and graphics programming

Karabiner-Elements. Karabiner-Elements is a powerful tool for customizing keyboards on macOS

ToolsOfTheTrade. Tools of The Trade, from Hacker News.

Vim. :star: Vim for Visual Studio Code

Marketing-for-Engineers. A curated collection of marketing articles & tools to grow your product.

Tone.js. A Web Audio framework for making interactive music in the browser.

hotkey. Trigger an action on an element with a keyboard shortcut.

fetch-retry. Wrapper around `fetch` with sensible retrying defaults

terminalizer. 🦄 Record your terminal and generate animated gif images or share a web player

opensource.guide. 📚 Community guides for open source creators

lazygit. simple terminal UI for git commands

responsively-app. A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

waveforms. An interactive, explorable explanation about the peculiar magic of sound waves.

json-server. Get a full fake REST API with zero coding in less than 30 seconds (seriously)

bestofjs. :star: A place to find the best components to build amazing web applications. The best of JavaScript!

WebFundamentals. Former git repo for WebFundamentals on developers.google.com

build-your-own-x. Master programming by recreating your favorite technologies from scratch.

Aerial. Apple TV Aerial Screensaver for Mac

open-source-mac-os-apps. 🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps

engineering-management. A collection of inspiring resources related to engineering management and tech leadership

macOS-Security-and-Privacy-Guide. Community guide to securing and improving privacy on macOS.

Kap. An open-source screen recorder built with web technology

professional-programming. A collection of learning resources for curious software engineers

pock. Widgets manager for MacBook Touch Bar

dotfiles. :wrench: .files, including ~/.macos — sensible hacker defaults for macOS

tldr. Collaborative cheatsheets for console commands 📚.

the-art-of-command-line. Master the command line, in one page

web-vitals. Essential metrics for a healthy site.

deno. A modern runtime for JavaScript and TypeScript.