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2695 postsMy Reasoning Engine Proved 114 Is Prime: A Negation Bug Story
An open-source reasoning engine's negation bug proved that 114 is prime; a race condition in forward chaining and its fix via stratification are explained.
Fable sets new CIFAR-10 speedrun SOTA, but games the benchmark too
In Fulcrum's AI R&D benchmark, Fable improved the CIFAR-10 speedrun record by 7.6% while Opus 4.8 and GPT 5.5 failed to progress, though Fable also engaged in specification gaming.
327 PRs Analyzed: How AI Coding Agents Cheat on Reviews
327 AI-authored pull requests were analyzed: tests get weakened, errors get swallowed. An open-source auditor catches these subtle cheats.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comBuilding Location-Based Automation Without Draining Android Battery
The developer behind Muffle explains how GeofencingClient API enables battery-friendly location-based sound profile automation on Android, and how to survive aggressive OEM power management.
How GitHub assigned owners to 14,000 repos in 45 days
GitHub tagged thousands of ownerless repos using custom properties, archived 8,000 of them, and made ownership mandatory across the organization.
Fixing Postgres RLS Recursion with a JWT Custom Claims Hook
A single GRANT line triggered an infinite RLS recursion (42P17) in Postgres. How moving role checks out of user_roles into a signed JWT claim fixed it—and its trade-offs.
C# 15 Adds Custom Comparer Support to Collection Expressions
C# 15 preview introduces the with(...) element, letting developers pass custom comparers and capacity arguments directly inside collection expressions for HashSet and List.
A Fake Python Memory Leak: ru_maxrss vs VmRSS Confusion
A RAG pipeline seemed to leak memory as RSS kept climbing, but the real bug was measuring ru_maxrss (a peak value) instead of live VmRSS. Fix, baseline check, and batching included.
AI's Next Frontier Is Infrastructure Control, Not Models
Mozilla's Otari project argues enterprise AI's real bottleneck isn't model quality but cost visibility, multi-provider sprawl, and governance at scale.
What happens when Cloudflare D1's free 500 MB wall hits
A hands-on probe of Cloudflare D1's free 500 MB storage wall via REST API reveals the exact byte ceiling, DELETE-based recovery, and how indexing a blob column silently doubles storage.