Tools & Insights for Building
with AI
Practical guides, open-source utilities, and experiments in AI & software engineering - created and tested by me, Stephen Collins.
Featured Posts
Hotspots v1.17.0: Model Risk Map and Monorepo Subsystems
Stephen Collins
•
May 20, 2026
5 mins
Hotspots already tells you which functions are risky. v1.17.0 tells you which models those functions cluster around — and mak...
Read More
Hotspots now handles monorepos — what changed from v1.11 to v1.15.1
Stephen Collins
•
Apr 24, 2026
5 mins
The diff command shipped in v1.11. Since then — four months of OOM fixes, a new SQLite pipeline, hybrid touch mode, and --aut...
Read More
Running Hotspots on expo/expo Without Running Out of Memory
Stephen Collins
•
Apr 12, 2026
6 mins
expo/expo crashed Hotspots with an OOM. Here's the full account — what broke, the systematic fixes across memory and CPU, and...
Read More