Brazil Bans Online Betting
We haven't written up this one. Hacker News has the full story — the link below goes straight to it.
More in Tech
I installed PowerToys for one feature, but these 3 tools made me keep it
Command Palette was just the gateway, I guess.
A compact dual – band meander line-based MIMO antenna for intra oral tongue drive system applications
Scientific Reports, Published online: 26 September 2026; doi:10.1038/s41598-026-67848-5 A compact dual – band meander line-based MIMO antenna for intra oral tongue drive system applications
Cutting PR review time is an orchestration problem, not a reviewer problem
The usual answer to "how do we reduce PR review time" is to make the reviewer faster. Vendor pages recommend an AI reviewer that reads a diff in seconds and posts comments, so the bottleneck moves.
- AI-assisted tools do not reduce PR review times significantly.
- 15-day study in C++ codebase reveals commit saturation as bottleneck.
- Orchestration of commits, CI jobs, and review process identified as key issues.
Permission Filters and pgvector: Why Your Most Restricted Users Get the Fewest Answers
If you build AI search over documents that not everyone may read, you filter by permission. In PostgreSQL with pgvector, that usually means a WHERE clause on the caller's groups and an ORDER BY on…
- Iterative index scans increase query time but provide more results for limited permission users.
- Exact index on permission column gives narrow permissions a direct path for efficient retrieval.