Pillar
Databases
Neon, PlanetScale, Turso, Supabase, D1, Mongo Atlas — picking the right store for the job.
pgvector vs Cloudflare Vectorize — where each one actually fits
Both do vector search; both optimize for different shapes. Theo's Postgres consolidation + r/Rag practitioner thread + Lempa's Cloudflare Workers content frame the decision matrix.
Cloudflare D1 read replicas — what the August 2025 launch unlocks and where it still falls short
D1 read replicas shipped August 2025 — the missing piece for read-heavy global apps on Cloudflare Workers. The architecture is interesting, the unlocks are real, the production caveats matter.
Neon vs Supabase vs PlanetScale in 2025 — the managed-Postgres-and-friends decision
Three platforms eating Heroku Postgres's lunch. Theo's "switched to Postgres" + r/Supabase "client wants to sue me" + r/PostgreSQL pain points frame the actual 2025 decision.
Neon Postgres branching — using your database like a git branch
Neon turned Postgres branching into a workflow. r/PostgreSQL "Comparing branching costs Supabase vs Neon vs Xata" + Theo's Postgres consolidation frame the working pattern. Six months on Neon.
Turso review — edge SQLite has matured into a real production option
Turso bet on libSQL + edge replication. AI Jason's "reduced 90% errors" workflow + Theo's "switched to Postgres" framing + r/CloudFlare D1 context shape the 2025 verdict.