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Building the product · 1 of 749 stories
Protocol Buffers
Who uses it, and for what
One row per story. The grade is for the claim that the business uses this tool, not for its revenue.
| Story | What it does there | When | Cost stated | Grade | Source |
|---|---|---|---|---|---|
| Gecko Security | Stores symbol definitions and references in the code index in a compact binary format. | C | Hacker News, 31 July 2025: Launch HN: Gecko Security (YC F24) - AI That Finds Vulnerabilities in Code |
Grade A: the tool's maker or a payment processor confirms the use. Grade B: an independent report, or the tool is visible in public code. Grade C: the founder or the company says so.
Other tools for the same job
Building the product, with the number of stories that use each.