Tommy Chen

kanata. Real Kubernetes on your Mac, without an always-on VM.

improve. Use your most capable model to audit your codebase and write plans for cheaper models to execute.

bash-tool. A bash tool for AI SDK

headroom. Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

mini-swe-agent. The 100 line AI agent that solves GitHub issues or helps you in your command line. Radically simple, no huge configs, no giant monorepo—but scores >74% on SWE-bench verified!

symphony. Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

8zz-Contrarian-Indicator-TradingView. 這是一個 TradingView 指標，它記錄了巴逆逆（8zz）在 Facebook 公開貼文 的買賣操作，並以反向信號呈現在 K 線圖上，從過去 500 則訊息挑選真實 FB 貼文操作，勝率高達 81.5%。

minification-benchmarks. 🏃‍♂️🏃‍♀️🏃 JS minification benchmarks: babel-minify, esbuild, terser, uglify-js, swc, google closure compiler, tdewolff/minify, oxc-minify

Shioaji. Shioaji all new cross platform api for trading ( 跨平台證券交易API )

PgQue. PgQue – Zero-bloat Postgres queue built on top of on battle-proven Skype's PgQ. One SQL file to install, pg_cron to tick https://pgque.dev

financial-services. Python

agentos. A faster, lighter, cheaper alternative to sandboxes. Run any coding agent inside an isolated Linux VM, with agent orchestration built in.

pi. AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

git-ai. A Git extension for tracking the AI-generated code in your repos

superpowers. An agentic skills framework & software development methodology that works.

sure. The personal finance app for everyone (by everyone)

claude-code-showcase. Comprehensive Claude Code project configuration example with hooks, skills, agents, commands, and GitHub Actions workflows

tesseract.js. Pure Javascript OCR for more than 100 Languages 📖🎉🖥

openzl. A novel data compression framework

franz-go. franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.2+. Producing, consuming, transacting, administrating, etc.

deepagents. Python

web-codegen-scorer. Web Codegen Scorer is a tool for evaluating the quality of web code generated by LLMs.

awesome-prometheus-alerts. 🚨 Collection of Prometheus alerting rules

Awesome-Context-Engineering. 🔥 Comprehensive survey on Context Engineering: from prompt engineering to production-grade AI systems. hundreds of papers, frameworks, and implementation guides for LLMs and AI agents.

Context-Engineering. "Context engineering is the delicate art and science of filling the context window with just the right information for the next step." — Andrej Karpathy. A frontier, first-principles handbook inspired by Karpathy and 3Blue1Brown for moving beyond prompt engineering to the wider discipline of context design, orchestration, and optimization.

ai-agents-for-beginners. 12 Lessons to Get Started Building AI Agents

claude-cookbooks. A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

avro. A fast Go Avro codec

tiered-storage-for-apache-kafka. RemoteStorageManager for Apache Kafka® Tiered Storage

json. Experimental implementation of a proposed v2 encoding/json package

vscode-icons. 🦊 Soothing pastel icons for VSCode/VSCodium

ty. An extremely fast Python type checker and language server, written in Rust.

ThreatExchange. Trust & Safety tools for working together to fight digital harms.

opentelemetry-python-contrib. OpenTelemetry instrumentation for Python modules

fastapi-tips. FastAPI Tips by The FastAPI Expert!

git-lfs-fuse. Mount remote repositories, models and datasets managed by Git LFS instantly.

Segment34mkII. Monkey C

vscode. 🦌 Soothing pastel theme for VSCode

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

docs. Docs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.

0xProto. A high-legibility programming font engineered to minimize cognitive load.

typescript-go. Staging repo for development of native port of TypeScript

react-bits. An open source collection of animated, interactive & fully customizable React components for building memorable websites.

browser. Lightpanda: the headless browser designed for AI and automation

AM. AppImage Package Manager: AppImage sandboxing, local and system installation, update all AppImages, an extensible database of AppImages and portable apps, lists for AppImages and other GNU/Linux binaries, integrate AppImages by drag/drop or install unlisted AppImages, conversion of old AppImage types... and more! Manage AppImages like never before!

cookbook. Examples and guides for using the Gemini API

generative-ai-for-beginners. 21 Lessons, Get Started Building with Generative AI

markitdown. Python tool for converting files and office documents to Markdown.

CS-Notes. :books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计

system-design-primer. Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

servers. Model Context Protocol Servers

nvidia-fedora-secureboot. Python

caching-for-turbo. A Github action to set up Turborepo Remote Caching to work with GitHub Actions' built-in cache instead of Vercel one

next-safe-action. Type safe and validated Server Actions in your Next.js project.

setup-github-actions-caching-for-turbo. Action to set up Turborepo Remote Caching to work with GitHub Actions' built-in cache instead of Vercel (codename: turbogha)

pingora. A library for building fast, reliable and evolvable network services.

kubectl-validate. Go

The-Art-of-Linear-Algebra. Graphic notes on Gilbert Strang's "Linear Algebra for Everyone"

protovalidate. Protocol Buffer Validation - Go, Java, Python, C++ and JS/TS

gnome-shell-extension-gsconnect. KDE Connect implementation for GNOME

protoc-gen-validate. Protocol Buffer Validation - replaced by https://github.com/bufbuild/protovalidate

kwok. Kubernetes WithOut Kubelet - Simulates thousands of Nodes and Clusters.

pgcat. PostgreSQL pooler with sharding, load balancing and failover support.

zerocopy. Zero-copy I/O primitives and pipelines for Go. Linux-specific.

postgres-operator. Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service.

yt-dlp. A feature-rich command-line audio/video downloader

tsup. The simplest and fastest way to bundle your TypeScript libraries.

stc. Speedy TypeScript type checker

TypeRunner. High-performance TypeScript compiler

workerd. The JavaScript / Wasm runtime that powers Cloudflare Workers

operator-for-redis-cluster. IBM Operator for Redis Cluster

bun. Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

roll-your-own-javascript-runtime. Rust

HowToCook. Programmer's guide about how to cook at home.

localtuya. local handling for Tuya devices

bbgo. The modern cryptocurrency trading bot framework written in Go.

jose. JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

VictoriaMetrics. VictoriaMetrics: fast, cost-effective monitoring solution and time series database

Firefox-UI-Fix. 🦊 I respect proton UI and aim to improve it.

postgres. Postgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare

yarn-plugin-gcp-auth. Adds GCP access token to all requests to Google Artifact Registry

lo. 💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)

awesome-oss-alternatives. Awesome list of open-source startup alternatives to well-known SaaS products 🚀

docker-cloudflare-ddns. A small amd64/ARM/ARM64 Docker image that allows you to use CloudFlare as a DDNS / DynDNS Provider.

rueidis. A fast Golang Redis client that supports Client Side Caching, Auto Pipelining, RDMA, etc.

MSEdgeRedirect. A Tool to Redirect News, Search, Widgets, Weather and More to Your Default Browser

reverse-interview. Questions to ask the company during your interview

psst. Fast and multi-platform Spotify client with native GUI

fx_cast. Chromecast Web Sender SDK implementation for Firefox

twoslash. You take some Shiki, add a hint of TypeScript compiler, and 🎉 incredible static code samples

go101. An up-to-date (unofficial) knowledge base for Go programming self learning

LiveTL. Get live translations for YouTube streams, crowdsourced from multilingual viewers!

node-oidc-provider. OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js

folio. A customizable test framework to build your own test frameworks

zx. A tool for writing better scripts

cypress. Fast, easy and reliable testing for anything that runs in a browser.

typescript-transformer-handbook. 📘 A comprehensive handbook on how to create transformers for TypeScript with code examples.

immer. Create the next immutable state by mutating the current one

eng-practices. Google's Engineering Practices documentation

jest. Delightful JavaScript Testing.

snowpack. ESM-powered frontend build tool. Instant, lightweight, unbundled development. ✌️

ts-sql. A SQL database implemented purely in TypeScript type annotations.

openid-client. OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

undici. An HTTP/1.1 client, written from scratch for Node.js

naming-cheatsheet. Comprehensive language-agnostic guidelines on variables naming. Home of the A/HC/LC pattern.

grpc_tools_node_protoc_ts. Generate TypeScript d.ts definitions for generated js files from grpc_tools_node_protoc

PowerToys. Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

typedoc-plugin-markdown. A plugin for TypeDoc that enables TypeScript API documentation to be generated in Markdown.

piping-server. Infinitely transfer between every device over pure HTTP with pipes or browsers

jsonschema. JSONSchema (draft 2020-12, draft 2019-09, draft-7, draft-6, draft-4) Validation using Go

freezed. Code generation for immutable classes that has a simple syntax/API without compromising on the features.

docusaurus. Easy to maintain open source documentation websites.

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

roadmap. Public roadmap for npm

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

libvips. A fast image processing library with low memory needs.

flutter_workmanager. A Flutter plugin which allows you to execute code in the background on Android and iOS.

ArchWSL. ArchLinux based WSL Distribution. Supports multiple install.

lighthouse. Automated auditing, performance metrics, and best practices for the web.

English-for-Programmers. 《程式英文》：用英文提昇程式可讀性

pb. Console progress bar for Golang

Dai-Hentai. 一個普通的看漫畫 App

flutter. Flutter makes it easy and fast to build beautiful apps for mobile and beyond

fluentui-system-icons. Fluent System Icons are a collection of familiar, friendly and modern icons from Microsoft.

android-bubble-logger. A tool for developers to display logs within device UI.

drift. Drift is an easy to use, reactive, typesafe persistence library for Dart & Flutter.

mobx.dart. MobX for the Dart language. Hassle-free, reactive state-management for your Dart and Flutter apps.

flutterfire. 🔥 A collection of Firebase plugins for Flutter apps.

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

utterances. :crystal_ball: A lightweight comments widget built on GitHub issues

prism-themes. A wider selection of Prism themes

gulp-scale-images. Gulp plugin to resize each image into multiple smaller variants.

decap-cms. A Git-based CMS for Static Site Generators

awesome-typescript-ecosystem. 😎 A list of awesome TypeScript transformers, plugins, handbooks, etc

web-vitals. Essential metrics for a healthy site.

ajv. The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

redux-toolkit. The official, opinionated, batteries-included toolset for efficient Redux development

tsdef. TypeScript common pattern shortcut definitions / utility gist library

src. Source-code used in Kiwi Browser for Android

buildx. Docker CLI plugin for extended build capabilities with BuildKit

proposal-logical-assignment. A proposal to combine Logical Operators and Assignment Expressions

gobinaries. Golang binaries compiled on-demand for your system

scratch-node. Distroless Node.js Docker Images

gulp-changed. Only pass through changed files

gulp-sourcemaps. Sourcemap support for gulpjs.

rules_nodejs. NodeJS toolchain for Bazel.

state-of-the-art-shitcode. 💩State-of-the-art shitcode principles your project should follow to call it a proper shitcode

pnpm. Fast, disk space efficient package manager

google-sre-ebook. Google SRE Book Generator (EPUB/MOBI/PDF).

progress-estimator. Logs a progress bar and estimation for how long a Promise will take to complete

berry. 📦🐈 Active development trunk for Yarn ⚒

go-mod-upgrade. Update outdated Go dependencies interactively

proposal-object-iteration. ECMA TC39 proposal for making mapping over Objects more concise

reselect. Selector library for Redux

mobile-first-animation. Gesture-driven animation on the mobile web (React Conf 2019)

excalidraw. Virtual whiteboard for sketching hand-drawn like diagrams

browser-2020. Things you can do with a browser in 2020 ☕️

react-scrollbars-custom. The best React custom scrollbars component

swr. React Hooks for Data Fetching

whocanuse. WhoCanUse is a tool that brings attention and understanding to how color contrast can affect different people with visual impairments.

lite-youtube-embed. A faster youtube embed.

styled-components. Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

lighthouse-ci. Automate running Lighthouse for every commit, viewing the changes, and preventing regressions

es4x. 🚀 fast JavaScript 4 Eclipse Vert.x

react-redux-typescript-guide. The complete guide to static typing in "React & Redux" apps using TypeScript

bullshit.js. A bookmarklet for translating marketing speak into human-readable text. :poop:

next-routes. Universal dynamic routes for Next.js

big-list-of-naughty-strings. The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

darkreader. Dark Reader Chrome and Firefox extension

next.js. The React Framework

yargs. yargs the modern, pirate-themed successor to optimist.

styled-system. ⬢ Style props for rapid UI development

react-use. React Hooks — 👍

usehooks. A collection of modern, server-safe React hooks – from the ui.dev team

lerna. Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

sapper-template. Starter template for Sapper apps

ndb. ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools

gock. HTTP traffic mocking and testing made easy in Go ༼ʘ̚ل͜ʘ̚༽

robotstxt. The repository contains Google's robots.txt parser and matcher as a C++ library (compliant to C++11).

svelte. web development for the rest of us

tusd. Reference server implementation in Go of tus: the open protocol for resumable file uploads

golangci-lint. Fast linters runner for Go

kustomize. Customization of kubernetes YAML configurations

genny. Elegant generics for Go

contour. Contour is a Kubernetes ingress controller using Envoy proxy.

Fadacai-Generator. 跟著韓總一起讓高雄發大財!

grpc. C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

cert-manager. Automatically provision and manage TLS certificates in Kubernetes

terminal. The new Windows Terminal and the original Windows console host, all in the same place!

controller-runtime. Repo for the controller-runtime subproject of kubebuilder (sig-apimachinery)

wire. Compile-time Dependency Injection for Go

goweight. A tool to analyze and troubleshoot a Go binary size.

tsd. Check TypeScript type definitions

listr. Terminal task list

axios. Promise based HTTP client for the browser and node.js

type-fest. A collection of essential TypeScript types

elements-of-rust. rust style and philosophy

code-server. VS Code in the browser

calculator. Windows Calculator: A simple yet powerful calculator that ships with Windows

kind. Kubernetes IN Docker - local clusters for testing Kubernetes