Edison Yap

sem. Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.

diffx. A local code review tool designed for the coding agent workflow

trolley. Run terminal apps anywhere

nono. Sandbox any AI agent in seconds - zero setup, zero latency.

krunvm. Create microVMs from OCI images

polyjuice. 🧬 Embed polymorphic schemas in your Ecto schema

expert. Official Elixir Language Server Protocol implementation

mise. dev tools, env vars, task runner

typst. A markup-based typesetting system that is powerful and easy to learn.

uv. An extremely fast Python package and project manager, written in Rust.

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

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

refactorex. A VS Code extension for fast and reliable Elixir code refactoring.

awesome-mcp-servers. A collection of MCP servers.

rrb-tree. Typescript implementation of Relaxed Radix Balanced Trees

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

supavisor. A cloud-native, multi-tenant Postgres connection pooler.

plug. Compose web applications with functions

sibyl. Easy, ergonomic telemetry & observability for Elixir applications.

cinema. Simple DAG-powered Incremental Materialized Views in Elixir

plox. Server-side rendered SVG graphing components for Phoenix and LiveView

frankenstein. 🔍 Shadow-test your code with confidence. Port for `github/scientist`

argo-cd. Declarative Continuous Deployment for Kubernetes

dasel. Unified querying, transformation, and modification of JSON, TOML, YAML, XML, INI, HCL, KDL and CSV.

bruno. Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

libcluster_postgres. Postgres strategy for libcluster

medea. Sorceress, wife to Jason, tiny logger of nicely formatted structured messages.

Orb. Write WebAssembly with Elixir

excellent_migrations. An Elixir tool for checking safety of database migrations.

matcha. 🍵 First-class Elixir match specifications.

shun. Easy & flexible traffic filtering with Elixir

just. 🤖 Just a command runner

patch. Ergonomic Mocking for Elixir

text. Text detection and processing for Elixir

typeshare. Typeshare is the ultimate tool for synchronizing your type definitions between Rust and other languages for seamless FFI.

snap. An Elasticsearch/OpenSearch client for Elixir

spark. Tooling for building DSLs in Elixir

json_native. C++

notesnook. A fully open source & end-to-end encrypted note taking alternative to Evernote.

cli. 🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

API. Documentation and Samples for the Official HN API

xpup. A command line XML parsing tool

pup. Parsing HTML at the command line

gum. A tool for glamorous shell scripts 🎀

nixpacks. App source + Nix packages + Docker = Image

xxh. 🚀 Bring your favorite shell wherever you go through the ssh. Xonsh shell, fish, zsh, osquery and so on.

decompile. Elixir

loppers. Validate quoted elixir code against a function whitelist

bud. The Full-Stack Web Framework for Go

gron. Make JSON greppable!

hcl. HCL is the HashiCorp configuration language.

tidier. The file & folder name formatter

list_treeview. A treeview for Flutter. Based on the listview.

Hacki. An open-source Hacker News client built with Flutter.

mailwind. Use Tailwind CSS to design HTML emails.

live_beats. Elixir

damage-calc. Pokemon games damage calculator

vector. A high-performance observability data pipeline.

hologram. Full stack Elixir web framework that intelligently compiles Elixir client-side code to JavaScript

beacon. Open-source Content Management System (CMS) built with Phoenix LiveView. Faster render times to boost SEO performance, even for the most content-heavy pages.

tailwind. An installer for tailwind

ram. A distributed KV store for Erlang and Elixir.

ecto_psql_extras. Ecto PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

terraform. Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.

terraformer. CLI tool to generate terraform files from existing infrastructure (reverse Terraform). Infrastructure to Code

bandit. Bandit is a pure Elixir HTTP server for Plug & WebSock applications

finch. Elixir HTTP client, focused on performance

nimble_options. A tiny library for validating and documenting high-level options

dune. A sandbox for Elixir to safely evaluate untrusted code from user input

local-cluster. Easy local cluster creation for Elixir to aid in unit testing

groot. Distributed KV store for ephemeral data

regulator. Adaptive concurrency limits for elixir

recase. :recycle: Convert strings to any case.

ecto_bitfield. Use bitfields with ecto schemas https://hexdocs.pm/ecto_bitfield/EctoBitfield.html

augur. Augur deals with sending SMS.

git-cliff. A highly customizable Changelog Generator that follows Conventional Commit specifications ⛰️

delta-elixir. Elixir implementation of Delta, the JSON format for describing rich-text content and their changes

rustler. Safe Rust bridge for creating Erlang NIF functions

phoenix-diff. See the changes needed when upgrading an Elixir Phoenix application

esbuild. An installer for esbuild

kappa. Erlang

fastglobal. Fast no copy globals for Elixir & Erlang.

ex_hash_ring. A fast consistent hash ring implementation in Elixir.

ecto_function. Simple macro for generating SQL's functions macro wrappers

mint. Functional HTTP client for Elixir with support for HTTP/1 and HTTP/2 🌱

promox. Protocol-based mocks and explicit contracts in Elixir

mix_install_examples. A collection of simple Elixir scripts that are using Mix.install/2.

awesome-elixir. A curated list of amazingly awesome Elixir and Erlang libraries, resources and shiny things. Updates:

todo-sync. Google Reminders to Todoist Sync

holidefs. Definition-based national holidays in Elixir

habits. An Elixir/Phoenix app for tracking daily habits, ready to deploy to Heroku.

dolores. Local development reverse proxy

Maptz.VSCode.Extensions.CamelCaseNavigation. TypeScript

chromic_pdf. Convenient HTML to PDF/A rendering library for Elixir based on Chrome & Ghostscript

toniefy. 🎵 Listen Spotify® on your Toniebox.

still. A composable Elixir static site generator

smoothie. Beautiful emails for your elixir application

mimic. A mocking library for Elixir

spotlight. Livewire component that brings Spotlight/Alfred-like functionality to your Laravel application.

DOMPurify. DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

heroicons_elixir. Phoenix components for Heroicons! 🛡️

workflows. Elixir

earmark. Markdown parser for Elixir

req. Req is a batteries-included HTTP client for Elixir.

livebook. Automate code & data workflows with interactive Elixir notebooks

inertia. Inertia.js lets you quickly build modern single-page React, Vue and Svelte apps using classic server-side routing and controllers.

floki. Floki is a simple HTML parser that enables search for nodes using CSS selectors.

cocktail. Elixir date recurrence library based on iCalendar events

axon. Nx-powered Neural Networks

swoosh. Compose, deliver and test your emails easily in Elixir

rambo. Run your command. Send input. Get output.

machinist. A small Elixir lib to write state machines

meilisearch. A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

receivex. Deal with inbound email webhooks

cubdb. Elixir embedded key/value database

chinook. Explore the Chinook Database

hush. Hush is a runtime configuration loader for Elixir applications

paginator. Cursor-based pagination for Elixir Ecto

goodoo. A simple, robust, and customizable health check solution written in Elixir

ash_admin. A super-admin UI dashboard for Ash Framework applications, built with Phoenix LiveView.

surface. A server-side rendering component library for Phoenix

pharams. Parameter validation for Elixir Phoenix Framework

ex_todo. Keep track of todos in your codebase

tesla. The flexible HTTP client library for Elixir, with support for middleware and multiple adapters.

fast_rss. Fast Elixir RSS feed parser, a NIF wrapper around the Rust RSS crate

expublish. Automates semantic release versioning and best practices for elixir packages.

potionx. Full-stack Elixir and Vue framework with GraphQL and Pulumi

tailwindcss-jit. JavaScript

canada. Easy permission definitions in Elixir apps!

erlang_ls. The Erlang Language Server

keila. Open Source Newsletter Tool.

nx. Multi-dimensional arrays (tensors) and numerical definitions for Elixir

mavis. opinionated typing library for elixir

molecule. Components with slots in EEx for Phoenix

rewire. Dependency injection for Elixir. Zero code changes required.

mix_deps_try. A mix archive for trying out dependencies

bakeware. Compile Elixir applications into single, easily distributed executable binaries

erlfmt. An automated code formatter for Erlang

norm. Data specification and generation

aws-elixir. AWS clients for Elixir

hammox. 🏝 automated contract testing via type checking for Elixir functions and mocks

mox. Mocks and explicit contracts in Elixir

coconut. Simple, elegant, Pythonic functional programming.

analytics. Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

realtime. Broadcast, Presence, and Postgres Changes via WebSockets

ash. A declarative, extensible framework for building Elixir applications.

flutter_hooks. React hooks for Flutter. Hooks are a new kind of object that manages a Widget life-cycles. They are used to increase code sharing between widgets and as a complete replacement for StatefulWidget.

riverpod. A reactive caching and data-binding framework. Riverpod makes working with asynchronous code a breeze.

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

guark. Build awesome Golang desktop apps and beautiful interfaces with Vue.js, React.js, Framework 7, and more...

nimble_publisher. A minimal filesystem-based publishing engine with Markdown support and code highlighting

hamler. Haskell-style functional programming language running on Erlang VM.

doctor. Ensure that your Elixir project documentation is healthy

hammer. An Elixir rate-limiter with pluggable backends

vscode-neovim. Vim mode for VSCode, powered by Neovim

oban. 💎 Robust job processing in Elixir, backed by modern PostgreSQL, SQLite3, and MySQL

adoptoposs. Finding co-maintainers for your open source software project.

luerl. Lua in Erlang

zigler. zig nifs in elixir

midas. A framework for Gleam, Midas makes shiny things.

rustlings. :crab: Small exercises to get you used to reading and writing Rust code!

watchexec. Executes commands in response to file modifications

iced. A cross-platform GUI library for Rust, inspired by Elm

go. The Go programming language

hey. HTTP load generator, ApacheBench (ab) replacement

tunnelto. Expose your local web server to the internet with a public URL.

gotraining. Go Training Class Material :

tiptap. The headless rich text editor framework for web artisans.

logos. Create ridiculously fast Lexers

otp. Erlang/OTP

slugify. An Elixir library to convert strings in any language into slugs

phoenix_live_dashboard. Realtime dashboard with metrics, request logging, plus storage, OS and VM insights

massCode. This repository is outdated and no longer maintained. A new version of massCode is available! https://github.com/massCodeIO/massCode. A free and open source code snippets manager for developers.

react-native-web. Cross-platform React UI packages

pigeon. iOS and Android push notifications for Elixir

absinthe. The GraphQL toolkit for Elixir

contex. Charting and graphing library for Elixir

unavatar. Get unified user avatar from social networks, including Instagram, SoundCloud, Telegram, Twitter, YouTube & more.

cabbage. Story BDD tool for executing elixir in ExUnit

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

aion. A friendly Rust utility crate for duration and datetime

telemetry_metrics_riemann. Telemetry.Metrics reporter for riemann-compatible metric servers

terraform. A simple plug for incrementally transforming an API into Phoenix. Check out the blog post:

rust. Empowering everyone to build reliable and efficient software.

sage. A dependency-free tool to run distributed transactions in Elixir, inspired by Sagas pattern.

ammonia. Repair and secure untrusted HTML

typical. Animated typing in ~400 bytes 🐡 of JavaScript

corsica. Elixir library for dealing with CORS requests. 🏖

spotify-tui. Spotify for the terminal written in Rust 🚀

sapper. The next small thing in web development, powered by Svelte

chameleon. Chameleon Hex Package

cloudcreds. Secure access to your organization's AWS accounts for both programmatic and console use-case via federated identity and short-lived credentials

unleash. Open-source feature management platform

essence. Essence is a library for Natural Language Processing and Text Summarization in Elixir.

ferrum. Headless Chrome Ruby API

machinery. Elixir State machine thin layer for structs

dbml. Database Markup Language (DBML), designed to define and document database structures

boundary. Manage and restrain cross-module dependencies in Elixir projects

firefly. An alternative BEAM implementation, designed for WebAssembly

hive. Lightweight and blazing fast key-value database written in pure Dart.