2D/3D renderer - makes it simple to draw stuff across platforms (including web)

The official source code repository for the calibre ebook manager

Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.

Export your Signal chats to markdown files with attachments

A fancy terminal browser for the Gemini protocol.

A fast, correct image dithering library in Go.

A music player that connects to your cloud/distributed storage.

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

A robust quine program that works even after any one character is deleted.

An uroboros program with 100+ programming languages

n³ The unorthodox terminal file manager