Laravel Passport provides OAuth2 server support to Laravel.

オープンソースのブログ

Asynchronous cURL executor simply based on resource and Generator.

Asynchronous Twitter client compatible with mpyw/co Generator-based flows.

Luna is an easy and beautiful solution to build your own board.

OBSOLETE: This feature is part of WordPress core since version 4.4

A MP3 ID3 tags reader in native PHP

Making internationalization/localization in WordPress faster than ever before.

PHP + Riot.js Experiment

This is not just a plugin. When activated you will randomly see a Quotations of legendry engineer Mr. M in the upper right of your admin screen on every page.

Mastodon API Client/SDK for PHP

BaseXX encoder/decoder which support any valid UTF-8 sequences.