Miguel Grinberg

gentle. gentle forced aligner

miasma. Trap AI web scrapers in an endless poison pit.

pdfcraft. PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, merge, split, and secure your PDF files without ever uploading them to a server.

floci. Light, fluffy, and always free - The AWS Local Emulator alternative

oxyde. Oxyde ORM is a type-safe, Pydantic-centric asynchronous ORM with a high-performance Rust core designed for clarity, speed, and reliability.

vaultwarden. Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

mahler.c. Western music theory library in C

ESP8266_WiFi_Analog_Clock. Uses an ESP8266 module and an Arduino sketch to display the local time on a inexpensive analog quartz clock.

elodie. An EXIF-based photo assistant, organizer and workflow automation tool.

docker-mailserver. Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

pypistats. Command-line interface to PyPI Stats API to get download stats for Python packages

darling. Darwin/macOS emulation layer for Linux

app. Luxury Yacht - A cross-platform app for managing Kubernetes clusters and resources

iconify. Universal icon framework. One syntax for FontAwesome, Material Design Icons, DashIcons, Feather Icons, EmojiOne, Noto Emoji and many other open source icon sets (over 200 icon sets and ~300k icons). SVG framework, React, Vue and Svelte components!

docker-postfix. Multi architecture simple SMTP server (postfix null relay) host for your Docker and Kubernetes containers. Based on Debian/Ubuntu/Alpine.

port-killer. A powerful cross-platform port management tool for developers. Monitor ports, manage Kubernetes port forwards, integrate Cloudflare Tunnels, and kill processes with one click.

z80ai. Z80-μLM is a 2-bit quantized language model small enough to run on an 8-bit Z80 processor. Train conversational models in Python, export them as CP/M .COM binaries, and chat with your vintage computer.

mquickjs. Public repository of the Micro QuickJS Javascript Engine

cinecli. CineCLI is a cross-platform command-line movie browser built with Python.

tinypdf. Minimal PDF creation library. <400 LOC, zero dependencies, makes real PDFs.

wazero. wazero: the zero dependency WebAssembly runtime for Go developers

epsilon. A WASM virtual machine written in Go with 0 dependencies

tiny-diffusion. A character-level language diffusion model trained on Tiny Shakespeare

llm.c. LLM training in simple, raw C/CUDA

fil-c. Fil-C: completely compatible memory safety for C and C++

cpp-transformer. A C++ implementation of Transformer without special library dependencies, supporting CPU, CUDA, and Apple Metal, including training and inference.

nanochat. The best ChatGPT that $100 can buy.

pyvm. dead-simple python version manager

datastar. The hypermedia framework.

mesh. Modular Element SSR with Hydration

KubeNodeUsage. KubeNodeUsage is a Terminal App designed to provide insights into Kubernetes node and pod usage. It offers both interactive exploration and command-line filtering options to help you analyze your cluster effectively right from your terminal

cnpg-playground. Local Learning Environment for CloudNativePG Using Docker and Kind

RustGPT. An transformer based LLM. Written completely in Rust

english-words. :memo: A text file containing 479k English words for all your dictionary/word-based projects e.g: auto-completion / autosuggestion

blessed. Blessed is an easy, practical library for making python terminal apps

headlamp. A Kubernetes web UI that is fully-featured, user-friendly and extensible

cssbed. Test bed for simple css resets that make your static page nice without classes.

flint. Lightweight tool for managing linux virtual machines

mkcert. A simple zero-config tool to make locally trusted development certificates with any names you'd like.

linear-algebra. A concise, beginner-friendly introduction to the core ideas of linear algebra.

fubectl. Reduces repetitive interactions with kubectl

strudel. MOVED TO CODEBERG - Web-based environment for live coding algorithmic patterns, incorporating a faithful port of TidalCycles to JavaScript

terraform-module-k3s. Terraform module to manage a k3s cluster on given machines

portainer. Making Docker and Kubernetes management easy.

gitkube. Build and deploy docker images to Kubernetes using git push

terraform-hcloud-kube-hetzner. Optimized and Maintenance-free Kubernetes on Hetzner Cloud in one command!

terraform-hcloud-k3s. Private k3s kubernetes terraform installer for Hetzner Cloud

hetzner-k3s. The easiest and fastest way to create production-ready Kubernetes clusters on Hetzner Cloud

k3sup. bootstrap K3s over SSH in < 60s 🚀

kubero. A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

canine. A developer friendly PaaS for your Kubernetes

dokploy. Open Source Alternative to Vercel, Netlify and Heroku.

modded-nanogpt. NanoGPT (124M) in 90 seconds

PixiEditor. PixiEditor is a Universal Editor for all your 2D needs

vhs. Your CLI home video recorder 📼

starship. ☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

zimfw. Zim Framework: The Zsh configuration framework with blazing speed and modular extensions.

sightread. 🎹 Learn to play piano

rust-typescript. a rust typescript integration

harper. Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

cloc. cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

pglite. Embeddable Postgres with real-time, reactive bindings.

direct-file. Direct File

goboscript. goboscript is the Scratch compiler

rybbit. 🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.

mantine. A fully featured React components library

v86. x86 PC emulator and x86-to-wasm JIT, running in the browser

slidev. Presentation Slides for Developers

mox. modern full-featured open source secure mail server for low-maintenance self-hosted email

lucide. Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

gluetun. VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN or Wireguard, DNS over TLS, with a few proxy servers built-in.

tabby. Self-hosted AI coding assistant

dockview. Zero dependency docking layout manager supporting tabs, groups, grids and splitviews. Supports React, Vue, Angular, and vanilla TypeScript.

zydis. Fast and lightweight x86/x86-64 disassembler and code generation library

clay. High performance UI layout library in C.

mise. dev tools, env vars, task runner

SuperTinyIcons. Under 1KB each! Super Tiny Icons are miniscule SVG versions of your favourite website and app logos

primereact. The Most Complete React UI Component Library

bocker. Docker implemented in around 100 lines of bash

mdBook. Create book from markdown files. Like Gitbook but implemented in Rust

signal. Online MIDI Editor: signal

F5-TTS. Official code for "F5-TTS: A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching"

rawdrawandroid. Build android apps without any java, entirely in C and Make

fltk. FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development

warewoolf. A minimalist novel-writing system/rich text editor designed to be usable without a mouse. For desktop and standalone word processors/digital typewriters/writerDecks.

cpal. Low-level cross-platform audio I/O library in Rust

Docker-OSX. Run macOS VM in a Docker! Run near native OSX-KVM in Docker! X11 Forwarding! CI/CD for OS X Security Research! Docker mac Containers.

cloudflare-noip. free alternative to paid dynamic DNS services like NoIP.com

sljit. Platform independent low-level JIT compiler

shellspec. A full-featured BDD unit testing framework for bash, ksh, zsh, dash and all POSIX shells

pkg. Package your Node.js project into an executable

bashunit. A simple yet powerfull testing library for bash scripts.

teo. High performance ergonomic ORM for Rust.

lsp-ai. LSP-AI is an open-source language server that serves as a backend for AI-powered functionality, designed to assist and empower software engineers, not replace them.

gh-dash. A rich terminal UI for GitHub that doesn't break your flow.

uson. μson (uson) is a shorthand for JSON

peek. Peek into Elasticsearch clusters

restish. Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in

fern. Input OpenAPI. Output SDKs and Docs.

minbpe. Minimal, clean code for the Byte Pair Encoding (BPE) algorithm commonly used in LLM tokenization.

authy-migration. Migrating from Authy to Token2 hardware tokens or alternative TOTP Apps, including WinAuth or Raivo OTP

RustPython. A Python Interpreter written in Rust

x-transformers. A concise but complete full-attention transformer with a set of promising experimental features from various papers

quickemu. Quickly create and run optimised Windows, macOS and Linux virtual machines

LLMs-from-scratch. Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

nn-zero-to-hero. Neural Networks: Zero to Hero

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

vosk-api. Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

pytorch-tutorial. PyTorch Tutorial for Deep Learning Researchers

barrier. Open-source KVM software

deskhop. Fast Desktop Switching Device

vtracer. Raster to Vector Graphics Converter

dinghy. A GitHub activity digest tool

litestar-fullstack. Litestar Fullstack Reference Application with React, Vite, SQLAlchemy, Docker, Task Queues, and more!

universalasync. A library to help automate the creation of universal python libraries

pysentation. pysentation is a CLI for displaying Python presentations.

unit. NGINX Unit - universal web app server - a lightweight and versatile open source server that simplifies the application stack by natively executing application code across eight different programming language runtimes.

pypi-timemachine. Install packages with pip as if you were in the past!

lark. Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

Launch.nvim. 🚀 Launch.nvim is modular starter for Neovim.

typescript-book. The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.

gixy. Nginx configuration static analyzer

pack. CLI for building apps using Cloud Native Buildpacks

gyroflow. Video stabilization using gyroscope data

Libation. Libation: Liberate your Library

yt-fts. YouTube Full Text Search - Search all of YouTube from the command line

laudspeaker. 📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze / One Signal / Customer Io / Appcues / Pendo . Use Laudspeaker to design product onboarding flows and send product and event triggered emails, sms, push and more.

react-spectrum. A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.

mangum. AWS Lambda support for ASGI applications

frescobaldi. Frescobaldi LilyPond Editor

guidolib. Guido project - music score layout engine - music description language

shedskin. Shed Skin is a restricted-Python-to-C++ compiler. Read the introduction below to learn about the restrictions.

codon. A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

upnpclient. uPnP client library for Python 3.

pocketpy. Portable Python 3.x Interpreter in Modern C for Game Scripting

granian. A Rust HTTP server for Python applications

blink. tiniest x86-64-linux emulator

socketify.py. Bringing Http/Https and WebSockets High Performance servers for PyPy3 and Python3

AstroNvim. AstroNvim is an aesthetic and feature-rich neovim config that is extensible and easy to use with a great set of plugins

wasmer-python. 🐍🕸 WebAssembly runtime for Python

libwebauthn. FIDO2 (WebAuthn) and FIDO U2F platform library for Linux written in Rust

littlesmalltalk. Archive of Little Smalltalk (with updates to work on modern platforms). Also collects forks and documentation on this historic system.

FrameworkBenchmarks. Source for the TechEmpower Framework Benchmarks project

OpenSMTPD. This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!

memray. Memray is a memory profiler for Python

argbash. Bash argument parsing code generator

Espruino. The Espruino JavaScript interpreter - Official Repo

Lurnby. A tool for active reading and personal knowledge management

neutralinojs. Portable and lightweight cross-platform desktop application development framework

python-webrtc. a Python extension that provides bindings to WebRTC M92

flag-icons. :flags: A curated collection of all country flags in SVG — plus the CSS for easier integration

colima. Container runtimes on macOS (and Linux) with minimal setup

react-icons. svg react icons of popular icon packs

homepage. The homepage of Phosphor Icons, a flexible icon family for everyone

iconoir. An open source icons library with 1600+ icons, supporting React, React Native, Flutter, Vue, Figma, and Framer.

latex-nonfiction-ebook-template. A LaTeX template for typesetting a professional print-on-demand nonfiction technical book, eBook (.epub, .mobi), and website

marktext. 📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

iconicss. More than 900 pure CSS3 icons!

keyboard. Hook and simulate global keyboard events on Windows and Linux.

python-wasm. Build scripts and configuration for building CPython for Emscripten

pianoplayer. Automatic fingering generator for piano scores

eu-dcc-schema. Schema for the ehn DCC payload

ehn-sign-verify-javascript-trivial. Trivial eHN-Simple implementation in plain/simplified javascript

ehn-sign-verify-python-trivial. Extremely minimal python implementation of the eHN-S protocol.

eu-dcc-hcert-spec. Electronic Health Certificates Specification

coronaqr. Go decoder and verifier for EU Digital COVID Certificate (EUDCC) QR code data

virtual-background. Demo on adding virtual background to a live video stream in the browser

paste. Paste is a design system for designing and building consistent experiences at Twilio.

twilioquest-extension-template. Base project for creating your own TwilioQuest extension!

twilio-go. A Go package for communicating with the Twilio API.

sim-access. SIM module library for sending text and receiving call notifications

sim7000-tools. A few scripts for testing the SIM7000E cellular module

js-image-carver. 🌅 Content-aware image resizer and object remover based on Seam Carving algorithm

TTS. :robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts)

wsproto. Sans-IO WebSocket protocol implementation

piku. The tiniest PaaS you've ever seen. Piku allows you to do git push deployments to your own servers.

simple-peer. 📡 Simple WebRTC video, voice, and data channels

twilio-video.js-recording-bot. JavaScript

twilio-oai. The Twilio OpenAPI Specification

Sigil. Sigil is a multi-platform EPUB ebook editor

python-web-perf. Code for testing performance of popular python webservers

uvicorn. An ASGI web server, for Python. 🦄

Smalltalk. By the Bluebook implementation of Smalltalk-80

vidgear. A High-performance cross-platform Video Processing Python framework powerpacked with unique trailblazing features :fire:

PyAV. Pythonic bindings for FFmpeg's libraries.

vimspector. vimspector - A multi-language debugging system for Vim

tabler-icons. A set of over 6100 free MIT-licensed high-quality SVG icons for you to use in your web projects.

python-phonenumbers. Python port of Google's libphonenumber

django-channels-with-socket.io. django channels with socket.io

flask-talisman. HTTP security headers for Flask

Stockfish. A free and strong UCI chess engine

gel. Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

mu. A small, simple editor for beginner Python programmers. Written in Python and Qt5.

arlo-timelapse-lambda. Simpe AWS lambda function to create a timelapse using a NetGear Arlo Pro Camera and ffmpeg.

arlo. Python module for interacting with Netgear's Arlo camera system.

circuitpython. CircuitPython - a Python implementation for teaching coding with microcontrollers

active-alchemy. Active-Alchemy is a framework agnostic wrapper for SQLAlchemy that makes it really easy to use by implementing a simple active record like api, while it still uses the db.session underneath. Inspired by Flask-SQLAlchemy

blessings. A thin, practical wrapper around terminal capabilities in Python

lvgl. LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.

GuiLite. ✔️The smallest header-only GUI library(4 KLOC) for all platforms