Tutorials Intermediate
MCP Apps: Ship Interactive UI From Your MCP Server
Use the new MCP Apps extension to return interactive widgets from a tool call, rendered in chat.
10 min read·Kodetra Technologies
23d agoGuides
AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
Database Intermediate
PostgreSQL 18 UUIDv7: Better Primary Keys
Use Postgres 18 uuidv7() for ordered primary keys, smaller indexes, fewer page splits.
8 min read·Kodetra Technologies
May 12
Database Intermediate
pg_duckdb Deep Dive: Postgres + DuckDB for Fast Analytics
Run DuckDB-powered OLAP queries directly inside Postgres for 100x faster analytics on Parquet.
10 min read·Kodetra Technologies
May 5
Database Advanced
PostgreSQL 18 Async I/O: Tune for 3x Faster Reads
Configure io_method, io_workers, and io_uring for big PostgreSQL read throughput gains.
9 min read·Kodetra Technologies
Apr 29