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A small, simple music theory library in C99

Details

External ID
47080873
Source
HN
Company
—
Product
A small, simple music theory library in C99
Website domain
github.com
Launched
Feb. 19, 2026
Cohort
—
Upvotes
57
Upvotes percentile
0.8295148247978437
Tags
—
Fetched at
Sept. 7, 2026, 9:25 p.m.
Updated at
Sept. 7, 2026, 9:25 p.m.

Enrichment

Theme
music creation and audio software
Vertical
Media & entertainment
Function
Dev tools
Audience
Developer
AI stance
Not AI
Project type
Hobby / open-source project
Normalized one-liner
music theory library in c
Manually corrected
False

Could you build this?

Yes A small music theory library in C99 deals with deterministic integer math (intervals, scales, pitch classes, chord formulas) which can be entirely vibe-coded with standard prompts.

Discussion

18 comments analyzed.

Concerns raised: Unclear practical use case for the library, C23 requirement limits compiler support and adoption, C99 designated initializers incompatible with C++ headers, Target audience unclear - musicians know scales by heart, non-musicians won't understand theory

Feature requests: Use designated initializer syntax for struct function arguments, Support lower C standard (C99 or C89) for broader compatibility

Competitors

Other products that read as similar to this one — 646 launches clear the similarity bar, closest 8 shown.

Attention rank: #119 of 647 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 112 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a dev tools tool for Sales yet.