Meta just launched a vibe-coding app for games, and it’s called Pocket

Meta has quietly launched Pocket, a new AI-powered app that lets users create, play, and share mini-games simply by describing them in plain English.
GitHub

OpenPDF is an open source Java library for PDF files

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.

I tried the Lovable no-code app development platform, and saw how it uses AI to create, extend, and debug fully responsive, feature-rich web apps

Lovable makes extensive use of AI to help anyone create, and publish web apps with ease.

I tested Hostinger Horizons - read what I thought of this commendable no code app development platform for creating feature-rich web apps

Create web apps with an AI assistant ...
GitHub

SonarQube Server Custom Plugin Example

An example SonarQube plugin compatible with SonarQube Server 10.x. Sonar's Clean Code solutions help developers deliver high-quality, efficient code standards that benefit the entire team or ...