- engineering 21
- agents 14
- claude-code 12
- rag 10
- memory 7
- architecture 6
- operations 5
- migration 4
- security 4
- hooks 3
- vault 3
- durability 2
- honest-tradeoffs 2
- multi-agent 2
- query-planner 2
- queues 2
- self-hosting 2
- skills 2
- storage 2
- transactions 2
- afk 1
- chunking 1
- compliance 1
- concurrency 1
- context-engineering 1
- cost 1
- cost-tracking 1
- data 1
- decision-frameworks 1
- disaster-recovery 1
- evals 1
- firebase 1
- hardware 1
- incident 1
- intro 1
- isolation 1
- kubernetes 1
- learning 1
- manifesto 1
- mcp 1
- mongodb 1
- observability 1
- ops 1
- performance 1
- persistence 1
- pgvector 1
- postgres 1
- regression-testing 1
- sagas 1
- sdk 1
- search 1
- slash-commands 1
- stride 1
- threat-model 1
- tutorial 1
- vector 1
- wal 1
- MAY 2026
Postgres + pgvector → RedDB: a migration playbook with wall-clock numbers
A step-by-step playbook for moving a production Postgres + pgvector workload to RedDB — dual-write, embedding backfill, query translation, cutover, rollback — with measured timings from a 12M-row test corpus and the three places teams trip over.
-
When NOT to migrate: a checklist
The companion piece to every migration post. A decision tree for staying on your current stack — team size, pain quantification, runway — so you do not pay migration tax for a problem you did not have.
- APR 2026
MongoDB → RedDB: the queries that change shape
Idiomatic translations from MongoDB to RedDB for the patterns that actually appear in production code — aggregation pipelines, change streams, GridFS, and the three places where the literal translation is wrong.
-
Out of Firebase, into a real backend
A migration playbook for teams that outgrew Firebase — auth bridge, Firestore doc model, security rules, real-time — and an honest look at what you lose when the magic console goes away.