Web-based CIDR / netmask / IP address visualizer

Sync data from one Postgres database to another

Visual Subnet Calculator

Streaming downloads using Net::HTTP, http.rb or HTTPX

Simple logging

AWS CloudWatch logs for Humans™

Sharetribe Go is Sharetribe's old source-available marketplace software, which was also available as a hosted SaaS product. Sharetribe Go is no longer actively maintained.

Testing TLS/SSL encryption anywhere on any port

Node version management

Open-Source Subscription Billing & Payments Platform

The easiest way to access your cloud.

A list of useful cheat-sheet for different languages/tools

List of ngrok/Cloudflare Tunnel alternatives and other tunneling software and services. Focus on self-hosting.

A production ready example Rails app that's using Docker and Docker Compose.

🏥 A Ruby gem that helps you refactor your legacy code

Docker Compose 3 techniques for: Rails 5.0 dev & Travis CI, caching bundler gems, and using selenium-webdriver.

Capybara integration for MiniTest::Rails

A freshly updated version of "rails new", preconfigured to be run with Docker.

xi correlation method adapted for python

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

A collection of RBS for gems.

A book about category theory

A curated list of awesome actions to use on GitHub

Self-rendering and distributable mathematics chalkboards

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

Open source stenotype engine

A JIT for Ruby, implemented in pure Ruby

Docker for Mac with NFS for performance improvements over osxfs

A cloud-native database based on PostgreSQL developed by Alibaba Cloud.