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terraform-mcp-server. The Terraform MCP Server provides seamless integration with Terraform ecosystem, enabling advanced automation and interaction capabilities for Infrastructure as Code (IaC) development.

orca. Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop and mobile.

treehouse. Manage worktrees without managing worktrees.

fzf. :cherry_blossom: A command-line fuzzy finder

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

boneyard. Auto generated skeleton loading framework

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

httpexpect. End-to-end HTTP and REST API testing for Go.

xurls. Extract urls from text

hermes-agent. The agent that grows with you

httprate. net/http rate limiter middleware

golang-crossbuild. Go Template

koanf. Simple, extremely lightweight, extensible, configuration management library for Go. Supports JSON, TOML, YAML, env, command line, file, S3 etc. Alternative to viper.

ghcommit. TypeScript library for directly changing files on GitHub

moon. A build system and monorepo management tool for the web ecosystem, written in Rust.

toolhive. ToolHive is an enterprise-grade platform for running and managing Model Context Protocol (MCP) servers.

keyfunc. Create a jwt.Keyfunc for JWT parsing with a JWK Set or given cryptographic keys (like HMAC) in Golang.

safehttp. A more secure SSRF-resistant HTTP client for Go.

taste-skill. Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

go-sdk. The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

zizmor. Static analysis for GitHub Actions

flipt. Enterprise-ready, Git native feature management solution

sticky-pull-request-comment. create comment on pull request, if exists update that comment.

warm-burnout. Mostly warm, WCAG-audited color theme suite with one cool type accent. For developers who are already burned out but still have deadlines.

rtk. CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

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

hunk. Review-first terminal diff viewer for agentic coders

age. A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

tsdown. The elegant bundler for libraries powered by Rolldown

hono-openapi. Hono middleware to generate OpenAPI Swagger documentation

magika. Fast and accurate AI powered file content types detection

pino. 🌲 super fast, all natural json logger

ofetch. 😱 A better fetch API. Works everywhere.

hegel-go. Property-based testing for Go

developers-conferences-agenda. developers.events is a community-driven platform listing developer/tech conferences and Calls for Papers (CFPs) worldwide with a list, a calendar and a map view. It helps organizers, speakers, sponsors & attendees.

go-lsp. Write Language Servers that comply with 3.17 of the LSP Specification

lipgloss. Style definitions for nice terminal layouts 👄

go-lsp. A modern, generator-first Go implementation of the Language Server Protocol

takumi. Render JSX, HTML, and CSS to SVG or images. Drop-in next/og replacement.

astro-d2. Astro integration and remark plugin to transform D2 Markdown code blocks into diagrams

rolldown-plugin-wasm. Rolldown plugin for WASM.

konf. The simplest config loader for Go that reads/watches from file, env, flag and clouds (AWS, Azure, GCP).

fun. ƒun - Local serverless function λ development runtime

preact. ⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

mastra. Mastra is the modern TypeScript framework for AI-powered applications and agents.

npmx.dev. a fast, modern browser for the npm registry

tsdnsproxy. Tailscale dns proxy to handle 4via6 conversions and domain rewrites via ACL's

vaporetto. 🛥 Vaporetto: Very accelerated pointwise prediction based tokenizer

feedcanon. Find the canonical URL for any web feed by comparing actual content. Turn messy feed URLs into their cleanest form.

sudachi-wasm333. WebAssembly distribution of sudachi.rs.

purrtran. 😻 It's the cat's meow! 😽

strix. Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

awesome-scalability. The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

hurl. Hurl, run and test HTTP requests with plain text.

libxev. libxev is a cross-platform, high-performance event loop that provides abstractions for non-blocking IO, timers, events, and more and works on Linux (io_uring or epoll), macOS (kqueue), and Wasm + WASI. Available as both a Zig and C API.

uptime-kuma. A fancy self-hosted monitoring tool

telescope. Cross-browser web performance testing agent

containerization. Containerization is a Swift package for running Linux containers on macOS.

oha. Ohayou(おはよう), HTTP load generator, inspired by rakyll/hey with tui animation.

codex. Lightweight coding agent that runs in your terminal

ripgrep. ripgrep recursively searches directories for a regex pattern while respecting your gitignore

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

fumadocs. The beautiful & flexible React.js docs framework.

duckdb-go. duckdb-go provides a database/sql driver for the DuckDB database engine.

node-jq. Node.js wrapper for jq

arethetypeswrong.github.io. Tool for analyzing TypeScript types of npm packages

zed-101-setup. Your ultimate guide to setting up Zed with Vim mode, tailored settings, and key bindings for a seamless coding experience

awesome-e18e. A curated list of awesome e18e-focused packages

giget-core. JavaScript API to download a template from a git repository or URL

fast-wrap-ansi. A tiny and fast library for word wrapping terminal output.

typescript-go-playground. TypeScript Go Playground

ecosystem-issues. A place to keep track of ongoing efforts to improve performance in the JS ecosystem

modern-tar. 🗄 Zero dependency streaming tar parser and writer for every JavaScript runtime.

tinyglobby. A fast and minimal alternative to globby and fast-glob

pond. 🔘 Minimalistic and High-performance goroutine worker pool written in Go

provenance-action. Fail CI when dependencies in your lockfile lose npm provenance or trusted publisher status

limit-concur. ⚖️ Limit an async function's concurrency with ease!

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.

ForesightJS. Lightweight JavaScript library that predicts user intent based on mouse movements and keyboard navigation. Perfect for smart prefetching. Also works for mobile!

compress. Optimized Go Compression Packages

serena. A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

etree. Parse, query and modify XML easily in go

vite-plugin-devtools-json. Vite plugin for generating `com.chrome.devtools.json` on the fly in the devserver.

bart. The Balanced Routing Table is an adaptation of D. Knuth's ART algorithm and requires significantly less memory and has an even better lookup speed.

Rectangle. Move and resize windows on macOS with keyboard shortcuts and snap areas

osv-scanner. Vulnerability scanner written in Go which uses the data provided by https://osv.dev

terraform-aws-ecs. Terraform module which creates ECS (EC2 and Fargate) and related resources (autoscaling, cron fargate, etc.) on AWS

http.cat. :cat: HTTP Cats API

typedoc. Documentation generator for TypeScript projects.

tailscale. The easiest, most secure way to use WireGuard and 2FA.

posting. The modern API client that lives in your terminal.

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

glypht. Webfont conversion/subsetting/packaging tool

html2text. Simple Go package to convert HTML to plain text

pgx. PostgreSQL driver and toolkit for Go

spotify-player. A Spotify player in the terminal with full feature parity

container. A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

go-test-coverage. go-test-coverage is a tool designed to report issues when test coverage falls below a specified threshold

utfbom. Detection of the BOM and removing as necessary

go. The Go programming language

altcha. GDPR, WCAG 2.2 AA, and EAA compliant, self-hosted CAPTCHA alternative with PoW mechanism.

gci. GCI, a tool that control golang package import order and make it always deterministic.

react-email. 💌 Build and send emails using React

boringssl. Mirror of BoringSSL

golangci-lint. Zed Extension for golangci-lint

go-coverage-report. A CLI tool and GitHub Action to post Go code coverage reports as comment to your pull requests.

oxvg. Fastest SVG toolchain for optimisation, minification, linting, and actions. Usable via CLI, Node, Wasm, or Rust.

interstellar. An app for Mbin/Lemmy/PieFed, connecting you to the fediverse.

csvutil. csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.

starlight. 🌟 Build beautiful, accessible, high-performance documentation websites with Astro

aws-sdk-go-v2. AWS SDK for the Go programming language.

go-json. Fast JSON encoder/decoder compatible with encoding/json for Go

ghostty. 👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

lensm. Go assembly and source viewer

certmagic. Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal

awesome-go. A curated list of awesome Go frameworks, libraries and software

net. [mirror] Go supplementary network libraries

golangci-lint-action. Official GitHub Action for golangci-lint from its authors

duckdb-go-bindings. C

biome-zed. Biome extension for Zed

gotestsum. 'go test' runner with output optimized for humans, JUnit XML for CI integration, and a summary of the test results.

pagefind. Static low-bandwidth search at scale

schema. Package gorilla/schema fills a struct with form values.

astro-pagefind. Astro integration for Pagefind static site search.

uuid. Generate RFC-compliant UUIDs in JavaScript

slate-blog. A minimal, elegant, and modern blog theme built with Astro.

module-replacements. A manifest of JS modules and their more modern/active replacements

zed. Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

gitui. Blazing 💥 fast terminal-ui for git written in rust 🦀

sqlx. general purpose extensions to golang's database/sql

zig. Moved to Codeberg

json-stringify-pretty-compact. The best of both `JSON.stringify(obj)` and `JSON.stringify(obj, null, indent)`.

betteralign. Detect and fix struct field alignment to reduce memory usage in Go programs

concurrency. JavaScript

base-ui. Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

unparam. Find unused parameters in Go

go-critic. The most opinionated Go source code linter for code audit.

mise-vscode. VS Code extension for mise-en-place (https://mise.jdx.dev/)

air. ☁️ Live reload for Go apps

aws-lambda-web-adapter. Run web applications on AWS Lambda

AeroSpace. AeroSpace is an i3-like tiling window manager for macOS

lfi. 🦥 A lazy functional iteration library supporting sync, async, and concurrent iteration.

enmime. MIME mail encoding and decoding package for Go

go-smtp. 📤 An SMTP library for Go clients and servers

testcontainers-go. Testcontainers for Go is a Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.

release-please. generate release PRs based on the conventionalcommits.org spec

localstack. 💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

zsh. Mirror of the Z shell source code repository.

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

chardet. Charset detector library for golang derived from ICU

oxc. ⚓ A collection of high-performance JavaScript tools.

safe-mdx. React MDX renderer that does not evaluate JavaScript on render. Works in Cloudflare Workers & Vercel Edge.

safecast. Go, safe from accidental overflow, number type conversions. gosec G115 and CWE-190 prevention.

mantium. Mantium is a self-hosted cross-site manga tracker. It can track manga from source sites like Manga Plus, Mangadex, ComicK, etc.

awesome-http-benchmark. HTTP(S) benchmark tools, testing/debugging, & restAPI (RESTful)

tigerbeetle. The financial transactions database designed for mission critical safety and performance.

mitata. benchmark tooling that loves you ❤️

table. 🤖 Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table

turbo-stream. A streaming data transport format that aims to support built-in features such as Promises, Dates, RegExps, Maps, Sets and more.

empathic. A set of small Node.js utilities to understand your pathing needs.

nanotar. 📼 Tiny and fast tar utils for any JavaScript runtime!

browserslist. 🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env

distroless. 🥑 Language focused docker images, minus the operating system.

slidev. Presentation Slides for Developers

ruff. An extremely fast Python linter and code formatter, written in Rust.

ariakit. Toolkit with accessible components, styles, and examples for your next web app

match-sorter. Simple, expected, and deterministic best-match sorting of an array in JavaScript

servo. Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.

valibot. The modular and type safe schema library for validating structural data 🤖

freeCodeCamp. freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

example-fly-io. Example repository to deploy Medama Analytics to Fly.io.

terser. 🗜 JavaScript parser, mangler and compressor toolkit for ES6+

primitives. Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

million. Optimizing compiler for React

uBlock. uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

go-referrer-parser. Convert HTTP Referrer URLs into grouped attributions.

e18e. JavaScript

awesome-selfhosted. A list of Free Software network services and web applications which can be hosted on your own servers

user-agents. A JavaScript library for generating random user agents with data that's updated daily.

action-gh-release. 📦 :octocat: GitHub Action for creating GitHub Releases

referer-parser. Library for extracting marketing attribution data from referrer URLs

harlequin. The SQL IDE for Your Terminal.

validator.js. String validation

react-timezone-select. 🌐 An extremely usable and dynamic React timezone selector

setup-bun. Set up your GitHub Actions workflow with a specific version of Bun

WSL. Windows Subsystem for Linux

postcss-lightningcss. PostCSS plugin to run lightningcss

react-router. Declarative routing for React

binaryen. Optimizer and compiler/toolchain library for WebAssembly

xxHash. Extremely fast non-cryptographic hash algorithm

xxh3. XXH3 algorithm in Go

haxmap. Fastest and most memory efficient golang concurrent hashmap

cbor. CBOR codec (RFC 8949, RFC 8742) with CBOR tags, Go struct tag options (toarray, keyasint, omitempty, omitzero), float64/32/16, big.Int, and fuzz tested.

ciborium. CBOR utilities

gleam. ⭐️ A friendly language for building type-safe, scalable systems!

cargo-edit. A utility for managing cargo dependencies from the command line.

cargo-wasi. A lightweight Cargo subcommand to build Rust code for the `wasm32-wasi` target

color. 🎨 Terminal color rendering library, support 8/16 colors, 256 colors, RGB color rendering output, support Print/Sprintf methods, compatible with Windows. GO CLI 控制台颜色渲染工具库，支持16色，256色，RGB色彩渲染输出，使用类似于 Print/Sprintf，兼容并支持 Windows 环境的色彩渲染

wzprof. WebAssembly Profiler based on Wazero

toml-test. Language agnostic test suite for TOML parsers