Python · C11 · Algorithms · Storage recovery · Simulation
I build small open-source engineering projects with readable implementations, independent checks and documented boundaries.
| Project | The question | Evidence to explore |
|---|---|---|
| Maze Signal | When is a longer route cheaper, and when does A* explore less? | Python/C parity, 500 seeded maps checked against Bellman-Ford, reproducible search footprints |
| CrashVault | What survives after an acknowledged write and a process restart? | Matching binary logs, truncation/corruption checks, explicit sync and recovery contracts |
| Faultline | Can two languages reproduce the same stochastic event history? | 300 paired trajectories, independent replay, analytical checks and raw experiments |
| PowerControlLab | How do inverter controllers behave under defined disturbances? | Simulation models, controller derivations, benchmark protocol and an experiment dashboard |
Try Maze Signal first: follow its quick start, then inspect the measured results.
- Define a small problem and its input contract.
- Check behavior against an independent reference or mathematical invariant.
- Publish commands, raw measurements and the conditions behind the numbers.
- Explain limitations alongside results; these projects do not establish production readiness.
The implementations were developed with AI coding assistance. Claims are tied to executable tests and documented experiments.
Try the published Maze Signal demo: draw weighted maps and compare Dijkstra with A*. The owner confirmed the trap costs 8 in both panels; a later in-app-browser check encountered a DNS failure. If Pages is unavailable on your network, use the repository quick start.
Visual example: four moves cost 28, eight cost 8 · Goldbach bug story · Portfolio evidence and interview cards · Interim progress report · How to support the work
Two proposed upstream fixes are open as drafts, not merged contributions: parallel sorting #15554 and repeated-prime Goldbach pairs #15555. Current priority: real first-use feedback and small maintenance work.
If you try a project, open an issue in that repository with the command, environment, expected behavior and actual result. Small, well-explained contributions are welcome.
فارسی — دربارهٔ این مجموعه
این مجموعه برای یادگیری و نمایش مهندسی قابلبررسی است: الگوریتم، بازیابی داده و شبیهسازی در Python و C. برای شروع، Maze Signal را اجرا کن و بعد نتیجهها و آزمونها را ببین. تمرکز فعلی روی استفادهٔ آسانتر، بازخورد واقعی و نگهداری پروژههاست. CrashVault یک موتور آموزشی کوچک است؛ Faultline پیشبینی بیماری نیست؛ نتایج PowerControlLab فعلاً شبیهسازیاند.
Support maintenance on Coffeebede — Iranian domestic payments
Voluntary support helps maintain these educational projects and their documentation. This is a domestic payment option; international card and cryptocurrency payments are not available here. No paid support tier or delivery deadline is promised.
حمایت ریالی از نگهداری پروژهها — این لینک درگاه داخلی است و پرداخت با کارت خارجی یا رمزارز ندارد.
Scan for the domestic payment page / اسکن برای صفحهٔ حمایت ریالی.
