Show HN: Teach your kids perfect pitch(github.com)

181 points by paytonjjones 4 months ago | 118 comments

Dec's OS-like RSX-11M for the Z280 CPU(github.com)

26 points by JPLeRouzic 3 years ago | 3 comments

Show HN: 3 years and 1M users later, I just open-sourced my "Internet OS"(github.com)

1201 points by ent101 2 years ago | 299 comments

GitHub repository for Puter, an open-source AGPL-licensed desktop environment and "Internet OS" that runs in the browser.

Cthulhu.jl – show type-inferred Julia code(github.com)

81 points by xgdgsc 3 years ago | 22 comments

Show HN: Gemini web client in 100 lines of C(github.com)

65 points by ir3k 3 years ago | 33 comments

FOSS 3-2-1 Backup from SD-Card to Cloud(github.com)

11 points by chph 1 year ago | 3 comments