The short version
Spreadsheet calculation engine.
From the HackerLinks archive
HyperFormula
Spreadsheet calculation engine.
At a glance:
First seen:2026-05-27
Last seen:2026-05-27
Times seen:1
Website:github.com
Why it caught our attention
Commenters singled it out as an important dependency behind TinyCld’s spreadsheet stack.
Where it surfaced on Hacker News
2026-05-27
Editorial paraphrase
A commenter called HyperFormula an amazing library and said it was the main reason TinyCld could be AGPL.
Original threadShow HN: Open-source Workspace (mail,docs,spreadsheet,drive) web/iOS
Also surfaced in this discussion
TinyCld
Show HN: Open-source Workspace (mail,docs,spreadsheet,drive) web/iOS
2026-05-27