BuildSpace Blog
Engineering notes on cloud deployment, production APIs, managed PostgreSQL, Next.js, security, scaling, and CI/CD—written to help you ship reliable systems, not just demos.
Latest articles
PostgreSQL Connection Pooling in Production: Why Your App Dies at Peak Traffic
Postgres dies at peak traffic when every instance opens its own connections. Use PgBouncer and a small pool so serverless and AI agents do not empty it.
Hybrid Search in PostgreSQL: Better RAG with Vectors and Full Text
Vector search misses exact codes and SKUs. Hybrid search in PostgreSQL mixes pgvector with full text search and RRF so your RAG app finds both meaning and exact matches.
How Much Does RAG Really Cost?
RAG bills are more than vector storage. See where money goes across LLM answers, embeddings, and databases, with a simple sample month and ways to cut spend without hurting quality.
PostgreSQL as a Vector Database: Should You Use pgvector or Pinecone for RAG in 2026?
pgvector vs Pinecone for RAG in 2026: when Postgres vectors win on cost and SQL joins, when Pinecone wins at extreme scale, performance myths, a decision table, and a five-step pgvector setup—with production benchmarks cited.
Using AI to Debug Production Issues: Claude, ChatGPT, and Error Analysis
AI-assisted debugging can cut production MTTR by 60–80% when used correctly. Learn how to prompt Claude and ChatGPT for root cause hypotheses, verify against real signals, and build a repeatable incident workflow.
Fix CORS Errors in Production: The Complete 2026 Guide
CORS works on localhost but breaks in production. Decode the six most common browser errors, configure Express, Next.js, Django, FastAPI, and Nginx correctly, handle OPTIONS preflight, avoid wildcard + credentials traps, and ship with a production checklist.
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