Nicolas Bettenburg

orbital. A showcase of how to build reusable view components with ORB Template

orb_template. The ORB template language for Ruby

dandruff. Dandruff is a Ruby HTML sanitizer providing comprehensive XSS protection with an idiomatic, developer-friendly API.

colorbloxx. A game about colourful falling blocks, developed with Exponential

aise-kit. The Ai-assisted Software Engineering (AiSE) toolkit teaches your AI agents a spec-driven software engineering process

any-mcp. A production-ready self-hosted platform for offering Model Context Protocol (MCP) services to your AI Agents. Turn any folder into an AI-ready service with resources and tools.

exponential. Exponential is the git-native product engineering tool for humans and AI agents

dockerfile-rails. Provides a Rails generator to produce Dockerfiles and related files.

Awesome-LLM-Resources-List. A Curated Collection of resources for applied AI engineering (work in progress).

gum. A tool for glamorous shell scripts 🎀

Zelda64Recomp. Static recompilation of Majora's Mask (and soon Ocarina of Time) for PC (Windows/Linux/Mac)

N64Recomp. Tool to statically recompile N64 games into native executables

solid_queue. Database-backed Active Job backend

chronic. Chronic is a pure Ruby natural language date parser.

sshd-lite. A feature-light sshd(8) for Windows, Mac, and Linux written in Go

sqids-ruby. Official Ruby port of Sqids. Generate short unique IDs from numbers.

rux-rails. Rux view components on Rails.

floatui. Beautiful and responsive UI components and templates for React and Vue (soon) with Tailwind CSS.

kamal. Deploy web apps anywhere.

htm. Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.

color_hash. Generate a color based on the given string (using HSL color space).

phoenix_storybook. A pluggable storybook for your Phoenix components.

markwhen. Make a cascading timeline from markdown-like text. Supports simple American/European date styles, ISO8601, images, links, locations, and more.

falcon. A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.

paquito. Utility classes to define optimized and evolutive serializers.

local-gemstasher. Docker container that enables local versions of gems to be pulled into docker build steps

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

jira-ruby. A Ruby gem for the JIRA REST API

pagy. Agnostic pagination in plain ruby

anyolite. Embedded mruby/Ruby for Crystal

listmonk. High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

bloak. Bloak is a markdown blog engine for Ruby on Rails

turnout. Turnout makes it easy to put Rack apps into maintenance mode

embargoed. 🇺🇦 Ruby gem to block all requests from Russia to any Rails app and display a pro-Ukraine message instead

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

meilisearch-rails. Meilisearch integration for Ruby on Rails

hotwire-debug. Ruby

polaris_view_components. ViewComponents for Polaris Design System

cart. Crystal Adaptive Radix Tree Implementation

tabby. A terminal for a more modern age

ruby-net-ldap. Pure Ruby LDAP library

connection_pool. Generic connection pooling for Ruby

github-changelog-generator. Automatically generate change log from your tags, issues, labels and pull requests on GitHub.

cascadia-code. This is a fun, new monospaced font that includes programming ligatures and is designed to enhance the modern look and feel of the Windows Terminal.

yaaf. Easing the form object pattern in Rails applications

active_storage_db. An ActiveStorage service plugin to store files in a PostgreSQL / MySQL / MSSQL / SQLite database

friendly_id. FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.

aasm. AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

vscode-crystal-lang. Yet another VSCode extension for Crystal Programming Language

aircraft. The A32NX & A380X Project are community driven open source projects to create free Airbus aircraft in Microsoft Flight Simulator that are as close to reality as possible.

omniauth-apple. OmniAuth strategy for Sign In with Apple

petal. Elixir

shield. Comprehensive security for Lucky framework

kemal. Fast, Effective, Simple Web Framework

solargraph. A Ruby language server.

boringtun. Userspace WireGuard® Implementation in Rust

open-react-template. A free React / Next.js landing page template designed to showcase open source projects, SaaS products, online services, and more. Made by

activeadmin. The administration framework for Ruby on Rails applications.

formik. Build forms in React, without the tears 😭

htmx. </> htmx - high power tools for HTML

wireguard-docs. 📖 Unofficial WireGuard Documentation: Setup, Usage, Configuration, and full example setups for VPNs supporting both servers & roaming clients.

littlechat. A peer-to-peer video chat application made using Phoenix, LiveView, and WebRTC. Want to know how it's made? Read the blog post: https://littlelines.com/blog/2020/07/06/building-a-video-chat-app-in-phoenix-liveview

air. ☁️ Live reload for Go apps

slang. Slim-inspired templating language for Crystal

subspace. A simple WireGuard VPN server GUI

recaptcha. ReCaptcha helpers for ruby apps

hls.js. HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.

EFI-for-X1C6-hackintosh. OpenCore and Clover configurations, ACPI Hot-patches for the Thinkpad X1 Carbon 6th Gen Hackintosh

caprover. Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

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

beego. beego is an open-source, high-performance web framework for the Go programming language.

COVID-19. Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE

grip. The microframework for writing powerful web applications.

mosquito. A background task runner for crystal applications supporting periodic (CRON) and manually queued jobs

pique. An elixir SMTP server that makes message inspection easier

x1c6-hackintosh. READMEs, OpenCore configurations, patches, and notes for the Thinkpad X1 Carbon 6th Gen 2018 Hackintosh

mailcatcher. Catches mail and serves it through a dream.

sp800_22_tests. A python implementation of the SP800-22 Rev 1a PRNG test suite.

totem. Crystal configuration with spirit. Load and parse configuration in JSON, YAML, dotenv formats.

lilith. x86-64 os made in crystal

administrate. A Rails engine that helps you put together a super-flexible admin dashboard.

stripe-rails. A Rails Engine for integrating with Stripe

design-sprint. Product Design Sprint Material

tty-command. Execute shell commands with pretty output logging and capture stdout, stderr and exit status.

honeydew. Job Queue for Elixir. Clustered or Local. Straight BEAM. Optional Ecto. 💪🍈

libcluster. Automatic cluster formation/healing for Elixir applications

Awesome-MXNet. A curated list of MXNet examples, tutorials and blogs.

bastion. 🔒Secure Bastion implemented as Docker Container running Alpine Linux with Google Authenticator & DUO MFA support

crystal. The Crystal Programming Language

simple-ast-diff. Semantic (AST) Diff for Java

git.limo. A Git source code management tool powered by Elixir with easy installation & high extensibility.

quantum-core. :watch: Cron-like job scheduler for Elixir

bocker. Docker implemented in around 100 lines of bash

formation. 💻 macOS setup script for front-end development

worcr. Next-gen background job processing 🏭

rails-docker-compose. Docker development environment for Ruby on Rails

swarmpit. Lightweight AI-friendly Docker Swarm management

jetson-inference. Hello AI World guide to deploying deep-learning inference networks and deep vision primitives with TensorRT and NVIDIA Jetson.

ish. Linux shell for iOS

docker-phoenix. A dockerized Phoenix development and runtime environment.

superglue. A productive library for Classic Rails, React and Redux

hyperstack. Hyperstack ALPHA https://hyperstack.org

code-server. VS Code in the browser

font_awesome5_rails. font_awesome_5_rails is font awesome 5 gem bundled for rails asset pipeline

bulma-rails. SCSS

apiac. APIac: API access control for elixir

vue-trello-clone. A simple Trello clone

PBCD.Utility. A collection of algorithm and data structures that are not provided in .NET libraries to be published as Nuget packages.

play-with-docker. You know it, you use it, now it's time to improve it. PWD!.

infozilla. The infoZilla unstructured software engineering data mining tool. It can find and extract source code regions, patches, stack traces, enumerations and itemizations from discussion threads.

httpstat. It's like curl -v, with colours.

lambdex. Spawnfest 2018 project winner :trophy:

apm-agent-dotnet. C#

maple. Elixir GraphQL Client | Compile time client code generator for GraphQL APIs based on introspection queries and schema files

gitbook. The open source frontend for GitBook doc sites

komponent. An opinionated way of organizing front-end code in Ruby on Rails, based on components

hex. Package manager for the Erlang ecosystem.

nginx-proxy-automation. Automated docker nginx proxy integrated with letsencrypt.

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

docker-datascience. Docker images for datascience purposes.

discordify. Wrapper to execute UNIX shell commands and notify a channel in slack/discord about the results.

ICSME2018ReplicationPackage. Replication package of the paper "An Empirical Study on the Evolution of Maintainability issues of Android Applications" accepted for publication at ICSME 2018

windows95. Windows 95 in an app. Runs on macOS, Linux, and Windows.

docker-datascience. Dockerfile

goreleaser. Release engineering, simplified

ed25519-dalek. ARCHIVED/MOVED: please visit the new location

kubeaudit. kubeaudit helps you audit your Kubernetes clusters against common security controls

termtosvg. Record terminal sessions as SVG animations

base_model. ActiveRecord for Ecto

canary. :hatching_chick: Elixir authorization and resource-loading library for Plug applications.

event_bus. :surfer: Traceable, extendable and minimalist **event bus** implementation for Elixir with built-in **event store** and **event watcher** based on ETS.

wordpress-starter. A slightly less shitty wordpress development workflow

kubernetes-elasticsearch-cluster. Elasticsearch cluster on top of Kubernetes made easy.

ingress-nginx. Ingress NGINX Controller for Kubernetes

docker-elasticsearch-kubernetes. Ready to use Elasticsearch + Kubernetes discovery plug-in Docker image.

homebridge. HomeKit support for the impatient.

qrencode.cr. Crystal bindings for libqrencode (qrencode), a library for QR code generation

goby. Goby - Yet another programming language written in Go

rails-assets. The solution to assets management in Rails

coincoin. Blockchain based cryptocurrency proof-of-concept built with Elixir. Feedback welcome

changelog.com. Changelog makes world-class developer pods. This is our open source platform.

brunch-guide. A comprehensive guide to Brunch

analizo. multi-language source code analysis suite

flynn. [UNMAINTAINED] A next generation open source platform as a service (PaaS)

lambda-watchtower. Serverless HTTP(S) Endpoint Monitoring With AWS Lambda & CloudWatch

metabase. The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

vertx-scala.g8. Scala

noteshrink. Convert scans of handwritten notes to beautiful, compact PDFs

harbor. An open source trusted cloud native registry project that stores, signs, and scans content.

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

dokku. A docker-powered PaaS that helps you build and manage the lifecycle of applications

omniauth-idq. idQ Strategy for OmniAuth

awesome-streaming. a curated list of awesome streaming frameworks, applications, etc

awesomplete. Ultra lightweight, usable, beautiful autocomplete with zero dependencies.

jocko. Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)

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

ios-good-practices. Good ideas for iOS development, by Futurice developers.

libgraph. A graph data structure library for Elixir projects

slate. Beautiful static documentation for your API

lucky. A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.

amber. A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.

awesome-crystal. :gem: A collection of awesome Crystal libraries, tools, frameworks and software

slow_cooker. A load tester focused on lifecycle issues and long-running tests

kong. 🦍 The API and AI Gateway

elixir. Simple from zero to scale

pigeon. iOS and Android push notifications for Elixir

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

idq_auth. Elixir library for idQ® TaaS Authentication

iri. IOTA Reference Implementation

Gigabyte-GA-Z77X-macOS-Install. Support files for running macOS on Gigabyte 7 Series motherboards

buffalo. Rapid Web Development w/ Go

shorter_maps. Elixir ~M sigil for map shorthand. `~M{id, name} ~> %{id: id, name: name}`

kubernetes-digitalocean-terraform. :clipboard: :ocean: :earth_americas: Setup a simple Kubernetes cluster in Digital Ocean using Terraform

styles. Official repository for Citation Style Language (CSL) citation styles.

phd_thesis_markdown. Template for writing a PhD thesis in Markdown

semantic-edit. :pencil2: Real-time Preview Enabled Semantic UI Composer

kitto. Kitto is a framework for interactive dashboards written in Elixir

docker-convenience-scripts. Shell

GolangTraining. Training for Golang (go language)

rumbl. Elixir

coherence. Coherence is a full featured, configurable authentication system for Phoenix

guardian. Elixir Authentication

kit. A standard library for microservices.

nickel.rs. An expressjs inspired web framework for Rust

dcos-cli. The command line for DC/OS.

dcos. DC/OS - The Datacenter Operating System

galaxy. Docker Micro-PaaS

tiller. A dynamic configuration file generation tool, particularly useful with Docker containers

PanteraS. PanteraS - PaaS - Platform as a Service in a box

mikrotik-dns-dhcp. Tool to syncronise DHCP lease names with DNS hostnames on Mikrotik routers.

ochothon. Mesos+Marathon/Ochopod proxy + toolkit + CLI !

ochopod. Your friendly orchestration overlay over Mesos, K8S and more !

scalatra. Tiny Scala high-performance, async web framework, inspired by Sinatra

htmlbib. Create interactive HTML from BibTeX using BibDesk and Python