June 15, 2026
Resuming persisted mutations in TanStack Query
How Codex fixed an offline checkout mutation that stopped working after reload.
Topic
Case Study
4 posts in this topic.
June 14, 2026
Fixing tenant-aware tools in Pydantic AI
How Codex fixed Pydantic AI tools that ignored per-run tenant data.
June 3, 2026
Fixing a DuckDB table function migration
How Codex fixed a DuckDB v1.3.2 table function migration with version-specific source from GitHits.
June 3, 2026
Migrating dynamic SQL safely in SQLx 0.9
How Codex migrated dynamic SQL to SQLx 0.9 without turning user input into query text.