Yu Matsuzawa

wax. WebAuthn for Elixir

popcorn. Running Elixir in the browser

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

libcluster_postgres. Postgres strategy for libcluster

act. Run your GitHub Actions locally 🚀

openscad-hs-sketcher. Haskell DSL for generating OpenSCAD code from 2D sketches

link-preview. "link-preview" service on Cloudflare Workers

elm_rs. Generate Elm type definitions and JSON encoders/decoders from Rust types.

git-diff-image. An extension to 'git diff' that provides support for diffing images.

device-detector. The Universal Device Detection library will parse any User Agent and detect the browser, operating system, device used (desktop, tablet, mobile, tv, cars, console, etc.), brand and model.

copilot.vim. Neovim plugin for GitHub Copilot

shiptalkers. TypeScript

lazydocker. The lazier way to manage everything docker

hono. Web framework built on Web Standards

babylon-mmd. babylon.js mmd loader and runtime

mix_unused. Find unused functions in your project

elm-calendar. A stateless calendar for viewing events or anything else that can be displayed across time.

elm-rss. Generate RSS feeds with Elm.

elm-imf-date-time. Convert between Internet Message Format date & time strings and elm/time Time.Posix

lustre. A Gleam web framework for building HTML templates, single page applications, and real-time server components.

holiday_jp. Japanese holiday datasets

vhs. Your CLI home video recorder 📼

pdfme. Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both browser and Node.js environments.

capacitor. Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web ⚡️

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

setem. Set'em: Elm record setter generator

asdf-bun. asdf-vm plugin for installing Bun

elm-qrcode. QR Code in Elm

just. 🤖 Just a command runner

task. A fast, cross-platform build tool inspired by Make, designed for modern workflows.

ecto_mysql_extras. Ecto MySQL (and MariaDB) database performance insights.

elm-bigint. An elm implementation of the BigInt paradigm.

email_checker. Elixir library checking email validity based on Regex, MX and SMTP

mail_address. RFC5321 email address handling library

elm-crontab. A crontab parser and humanizer in Elm

astro-integration-elm. Server side rendering with hydration for Elm

elm-email. Parse email addresses safely

vite-plugin-markdown. A vite plugin to import a Markdown file in various formats like Front Matter, HTML, ToC, and React/Vue Component

vite-plugin-elm. A plugin for Vite enables you to compile an Elm application/document/element

mise. dev tools, env vars, task runner

numeric-decimal. Elm

ShellgeiBot. シェル芸を実行しちゃう危険なbot

apply-patches. Hacky script to apply the patches of elm-janitor

nitrogql. GraphQL + TypeScript toolchain

cron-explained. TypeScript

NanaZip. The 7-Zip derivative intended for the modern Windows experience

summaly. 🔍 Get a summary of any web page

elixir-mbcs. Wrapper for erlang-mbcs

node-csvtojson. Blazing fast and Comprehensive CSV Parser for Node.JS / Browser / Command Line.

slack-chatgpt. 🤖💬 Integrate ChatGPT into Slack using Cloudflare Workers

elm-companies. 🌲 A list of companies using Elm in production.

metadata-scraper. 🏷️ A JavaScript library for scraping/parsing metadata from a web page.

remote_ip. A plug to rewrite the Plug.Conn's remote_ip based on forwarding headers.

phoenix. Peace of mind from prototype to production

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

thousand_island. Thousand Island is a pure Elixir socket server

elm-gql. Elm

assert_match. Leverages pattern matching & pipeline in Elixir tests!

elm-popper. Elm bindings to popper.js

graphsense-dashboard. A web dashboard for interactive cryptocurrency analysis.

yaml-elixir. Yaml parser for Elixir based on native Erlang implementation

elm-watch. `elm make` in watch mode. Fast and reliable.

run-pty. Run several commands concurrently. Show output for one command at a time. Kill all at once.

last-workflow-status. Get the conclusion/status of the previous workflow run on the current branch. Useful for detecting build status changes (e.g., send a Slack notification only when a build goes from failing to passing).

waxt. WebAssembly eXtended Text Format

dark. Darklang main repo, including language, backend, and infra

Cica. プログラミング用日本語等幅フォント Cica(シカ)

vscode-elixir-credo. VSCode support for Elixir Linter 'Credo'.

elmjs-inspect. Why is your elm.js file so big? Is Elm's dead code elimination on a particular function not working as you expected? What libraries cost your users bandwidth? Analyse your elm.js file size with this tool.

zigler. zig nifs in elixir

shelm. an Elm package manager

libcluster. Automatic cluster formation/healing for Elixir applications

eventstore. Event store using PostgreSQL for persistence

nixpkgs. Nix Packages collection & NixOS

nixpkgs-review. Review pull-requests on https://github.com/NixOS/nixpkgs

emoji-ime-dictionary. 日本語で絵文字入力をするための IME 追加辞書 📙 Google 日本語入力などで日本語から絵文字への変換を可能にする IME 拡張辞書

whalebird-desktop. Single-column Fediverse client for desktop

gron. Make JSON greppable!

marked. A markdown parser and compiler. Built for speed.

Scrap. Sells all your junk when you visit a merchant

mask. 🎭 A CLI task runner defined by a simple markdown file

earmark. Markdown parser for Elixir

mini_mime. minimal mime type library

elm-origami. CSS in Elm package forked from rtfeldman/elm-css

link-preview. An API for getting near perfect link preview data - works for Node.js enviroments.

html-parser. Parse HTML 5 in Elm

elm-tooling-action. GitHub action to install Elm tools and cache ELM_HOME

ymtszw.github.io. ymtszw's page

elm-markdown. Extensible markdown parser with custom rendering, in pure Elm.

classless-css. A list of classless CSS themes/frameworks with screenshots

elm-tailwind-modules. Generate Elm code for Tailwind Utilities and Components that purges using Elm's dead code elimination!

actions-gh-pages. GitHub Actions for GitHub Pages 🚀 Deploy static files and publish your site easily. Static-Site-Generators-friendly.

yorha. :robot: CSS based on Nier Automata's interface design language.

elm-review-reducible-lambdas. Elm review rule to detect reducible functions such as by eta reduction.

daachorse. 🐎 A fast implementation of the Aho-Corasick algorithm using the compact double-array data structure in Rust.

elm-book. Rich documentation builder for Elm applications and packages. Inspired by Storybook and HexDocs.

rj. CLI for printing HTTP Response as JSON.

pdf.js. PDF Reader in JavaScript

elixir-analyzer. Elixir

tree-sitter-elixir. Elixir grammar for tree-sitter

pkg. Package your Node.js project into an executable

elm-thread. Extend TEA so that chronological specifications can be translated verbatim into applications.

elm-reset-css. The Collection of Reset CSS in Elm

travelm-agency. Compile time internationalization for Elm supporting multiple input and output formats

patch. Ergonomic Mocking for Elixir

diff-pdf. A simple tool for visually comparing two PDF files

fish-history-merge. Always merge command history across terminals

lima. Linux virtual machines, with a focus on running containers

fnv1a. An Elm implementation of the FNV-1a hash function

elixir-pdf-generator. Create PDFs with wkhtmltopdf or puppeteer/chromium from Elixir.

chunkr. Elixir

buildawesome. A simpler site generator. Transforms a directory of templates (of varying types) into HTML.

axum. HTTP routing and request-handling library for Rust that focuses on ergonomics and modularity

elm-posix. Write CLI-scripts in Elm

bbmustache. Binary pattern match Based Mustache template engine for Erlang/OTP.

flexbugs. A community-curated list of flexbox issues and cross-browser workarounds for them.

elm-text-editor. It is a simple text editor widget made with Elm.

firefly. An alternative BEAM implementation, designed for WebAssembly

fisher. A plugin manager for Fish

graphql-spec. GraphQL is a query language and execution engine tied to any backend service.

posix-commands. POSIXコマンドについてのコラム

elm-debug-extension. This web browser extension transforms the Elm's Debug.log output to be more readable.

elm-optimize-level-2. Elm

phoenix_live_reload. Provides live-reload functionality for Phoenix

elm-hot. Hot module reloading for Elm

amazon-ecs-exec-checker. 🚀 Pre-flight checks for ECS Exec

automuteus. Discord Bot to automute Among Us players at round transitions, in conjunction with https://github.com/automuteus/amonguscapture

mold. mold: A Modern Linker 🦠

concourse. Concourse is a container-based automation system written in Go. It's mostly used for CI/CD.

lightwindcss. TypeScript

action-slack. Provides the function of slack notification to GitHub Actions.

GASlacker. Slack Web API client for Google Apps Script — 168 methods, rate-limit retries, file uploads, OAuth v2, zero runtime dependencies

awesome-tunneling. List of ngrok, Cloudflare Tunnel, Tailscale, and ZeroTier alternatives and other tunneling software and services. Focus on self-hosting.

aws_credentials. An Erlang library to provide AWS credentials

ex_aws. A flexible, easy to use set of clients AWS APIs for Elixir

aws-elixir. AWS clients for Elixir

otp. Erlang/OTP

graphql-inspector. 🕵️‍♀️ Validate schema, get schema change notifications, validate operations, find breaking changes, look for similar types, schema coverage

elm-password-strength. Provides libraries for calculating password security and providing feedback.

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

honkit. :book: HonKit is building beautiful books using Markdown - Fork of GitBook

elm-tailwind. A Elm implementation of the Tailwind framework that is type safe

elm-rte-toolkit. A toolkit for creating rich text editors in Elm

amazon_url_shortener. Chrome extension to automatically shorten Amazon product URL.

flake. A decentralized, k-ordered id generation service in Erlang

kiq. :postbox: Robust job queue powered by GenStage and Redis

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

elm-debug-extension-web. Elm

nimble_totp. A tiny Elixir library for time-based one time passwords (TOTP)

pot. POT is an Erlang library for generating Google Authenticator compatible one time passwords

elm-break-dom. JavaScript

japanese-addresses. 全国の町丁目レベル（277,191件）の住所データのオープンデータ

kotlin-csv. Pure Kotlin CSV Reader/Writer

elm-text-editor. A prototype of a pure Elm text editor, forked from work of Sydney Nemzer.

elm-starter. An Elm-based bootstrapper for Elm applications

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

custom-topre-guide. Guidelines for designing a custom Topre keyboard

typed-rest-client. Node Rest and Http Clients with typings for use with TypeScript

xlsx_reader. A production-ready XLSX file reader for Elixir.

elm-embed-youtube. A simple way of embedding a Youtube player using an Iframe in Elm.

trampoline. Crazy recursion without growing the stack.

elm-publish-action. TypeScript

AtomVM. Tiny Erlang VM

covid19. 東京都 新型コロナウイルス感染症対策サイト / Tokyo COVID-19 Task Force website

elixir-ls. A frontend-independent IDE "smartness" server for Elixir. Implements the "Language Server Protocol" standard and provides debugger support via the "Debug Adapter Protocol"

paginator. Cursor-based pagination for Elixir Ecto

ex_shortuuid. ShortUUID is a simple UUID shortener for Elixir.

elm-review. Analyzes Elm projects, to help find mistakes before your users find them.

elm-form-decoder. Scalable way to decode user inputs into neat structure.

elm-pages. Hybrid Elm framework with full-stack and static routes.

homepage. おめシスのホームページを作りたい

wenyan. 文言文編程語言 A programming language for the ancient Chinese.

vscode-elixir-ls. Elixir language support and debugger for VS Code, powered by ElixirLS.

elm-cli-options-parser. Build type-safe command-line utilities in Elm!

kite. An interactive visualization tool for graph theory

elm-3d-scene. A high-level 3D rendering engine for Elm, with support for lighting, shadows, and realistic materials.

elm-jp.github.io. Elm

OpenDiablo2. An open source re-implementation of Diablo 2

elm-spa. single page apps made easy

bat. A cat(1) clone with wings.

purescript-simple-i18n. Type-safe internationalization utilities.

cpp-intro. Beginner's guide for C++

atom-elixir. An Atom package for Elixir

plantuml-server. PlantUML Online Server

elm-program-test. Test Elm programs

elm-neat-layout. Neat layout framework for Elm.

sonyflake. A distributed unique ID generator inspired by Twitter's Snowflake

vscode-elixir-ls. Elixir language support and debugger for VS Code, powered by ElixirLS.

elm-json. Install, upgrade and uninstall Elm dependencies

elm-language-client-vscode. Improving your Elm experience since 2019

elm-package-info. Browser extension to display additional information for a package on package.elm-lang.org

corsica. Elixir library for dealing with CORS requests. 🏖

package.elm-lang.org. website for browsing packages and exploring documentation

elm-graphql. Autogenerate type-safe GraphQL queries in Elm.

node-test-runner. Runs elm-test suites from Node.js. Get it with npm install -g elm-test

pow. Robust, modular, and extendable user authentication system

ecto_shortuuid. Ecto type which adds support for ShortUUID in Ecto schemas

ueberauth_example. Example Phoenix application using Überauth for authentication

myxql. MySQL 5.5+ driver for Elixir

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