c3d/db48x

RPL runtime for the DM42 calculator, in the spirit of HP48/49/50

225 best points · 109 comments · 1 Hacker News post · 297 GitHub stars · View on GitHub

Hacker News discussions

• Open source calculator firmware DB48X forbids CA/CO use due to age verification (225 points, 109 comments, by iamnothere, 2026-02-27)