Browser extension, which adds a toggleable sidebar with all your bookmarks on the left or right side of your screen.

Rails で RSpec を使ってテストを書いてみよう！

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

List of Computer Science courses with video lectures.

Learn regex the easy way

Everything you need to know to get the job.

🔗 Some useful websites for programmers.

Microsoft Edge

RSpec for Rails 7+

A Python xbrl file downloader and parser for EDINET

dotfiles

📖 JavaScript Primer - 迷わないための入門書

もくもく合宿の情報

Ad Manager SOAP API Client Libraries for Ruby

GitHub Flowの日本人向け図解

Add feed to Slack's RSS integration.

Cookpad's coding style guides

Search how many keywords in GitHub Code tool

Create GitHub's compare view URLs for pull request from diff of Gemfile.lock (and post comment to pull request).

Create GitHub's compare view URLs for pull request from diff of Gemfile.lock (and post comment to pull request).

[Deprecated, use flor_core instead] A Rails engine which providing essential infrastructure of workflow. It's based on Workflow Nets.

Sample codes for "プロを目指す人のためのRuby入門 （第1版）" book

All Algorithms implemented in Python

🎓 Railsチュートリアルの各章が終わった状態を集めたリポジトリです。

Connects business objects and REST web services

A community-driven Ruby coding style guide (Japanese)