Optimized JSON

🏦 Open source, transparency-orientated fiscal sponsorship platform for hackers & creatives.

Everything you need to move your project faster

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

Machine Learning Systems

a list of disposable email domains

LinkAce is a self-hosted archive to collect links of your favorite websites.

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

KeyCastr, an open-source keystroke visualizer

Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

A demo Grape API mounted on RACK.

Check syntax in Vim/Neovim asynchronously and fix files, with Language Server Protocol (LSP) support

Ruby on Rails

📚 Freely available programming books

Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

This repo contains the curriculum of Techtonica, a tech training program for women and non-binary adults with low incomes.

Showcasing speakers' proposals and timelines in an effort to demystify the CFP process and help new speakers get started.

Rails authentication with email & password.

SurveyJS is an open-source JavaScript form builder library that allows developers to create dynamic forms, multi-step form wizards, and survey applications. It supports React, Angular, and Vue.js (…

HTML Standard

Google Chromium, sans integration with Google

Code smell detector for Ruby

Debugging in Ruby

📝 Today I Learned

A WeeChat script for Slack.com. Supports threads and reactions, synchronizes read markers, provides typing notification, etc..

📝 A curated list of Web Performance Optimization. Everyone can contribute here!

Skyscanner's Engineering Principles

Ruby production code coverage collection and reporting (line of code usage)

Attach comments to ActiveRecord's SQL queries