CSS is powerful, you can do a lot of things without JS.

Full configurable spreadsheet view user interfaces for iOS applications. With this framework, you can easily create complex layouts like schedule, gantt chart or timetable as if you are using Excel.

Get unified metadata from websites using Open Graph, Microdata, RDFa, Twitter Cards, JSON-LD, HTML, and more.

AdGuard Mini for macOS

AST visualizer for Swift source code

Deliberately making password creation a true hell

Swift Documentation