william1872

4 ms·

1. 1.▲
   One IP, Six Crawler Identities, One Second (Detection via Nginx Logs)(speytech.com)

   2 points by william1872 5mo ago|0 comments
2. 2.▲
   When Fixed-Point Beats Floating-Point (and When It Doesn't)(speytech.com)

   2 points by william1872 9mo ago|0 comments
3. 3.▲
   by william1872 9mo ago

   Good observation! The shift is intentional - safety-critical code typically doesn't "output" in the printf sense. Instead it returns status codes and modifies state that the caller inspects. The pulse monitor example returns
4. 4.▲
   Why 'Hello World' Fails Safety-Critical Engineers(speytech.com)

   4 points by william1872 9mo ago|4 comments
5. 5.▲
   by william1872 9mo ago

   Author here. Happy to answer questions about the methodology or the c-from-scratch project.
6. 6.▲
   Show HN: C From Scratch – Learn safety-critical C with prove-first methodology(github.com)

   72 points by william1872 9mo ago|12 comments
7. 7.▲
   by william1872 9mo ago

   Creator here. Thanks to whoever submitted this! C-Sentinel came from 30 years of UNIX systems work and one frustration: monitoring tools tell you what happened, not why it matters. The idea is simple: capture a system "fingerprint&quot