Tutorials Intermediate
Stateless MCP in Python: The 2026-07-28 Handle Pattern
Port your MCP server to the stateless 2026-07-28 spec using the explicit-handle pattern.
10 min read·Kodetra Technologies
5d agoGuides
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How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Tutorials 
System Design Advanced
Saga Pattern: Distributed Transactions Without 2PC
Coordinate multi-service writes with orchestration, choreography, and compensating transactions.
10 min read·Kodetra Technologies
May 8
Tutorials Intermediate
Build a ReAct Agent from Scratch in Python (No Framework)
Reason + Act loop, tool routing, retries — implement a real agent in 200 lines of Python.
9 min read·Kodetra Technologies
May 2
System Design Intermediate
Transactional Outbox Pattern: Stop Losing Events
Guarantee events publish even when Kafka is down. Outbox pattern with Postgres, step-by-step.
7 min read·Kodetra Technologies
Apr 29
Database Intermediate
Turso Embedded Replicas: Local-First SQLite Done Right
Microsecond reads via embedded SQLite synced from Turso Cloud: setup, gotchas, patterns
11 min read·Kodetra Technologies
Apr 28