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Validate LLM output with Zod and retry when it's wrong →
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Validate LLM output with Zod and retry when it's wrong
Treat model replies like user input: check them against a schema and send the exact errors back for a corrected answer.
Intermediate · 3 min read · Nov 8, 2026
node 22.22
Keyset pagination in Postgres: stop using OFFSET on big tables
Why OFFSET gets slower on every page, and how a two-column cursor keeps page 7,500 as fast as page 1.
Intermediate · 2 min read · Nov 8, 2026
postgres 18.6
Postgres 18: three features you can use today
Virtual generated columns, uuidv7() primary keys and before-and-after values in RETURNING, each with SQL you can run.
Intermediate · 3 min read · Nov 8, 2026
postgres 18.6