Tutorials Intermediate
Drop-In Claude Swap: DeepSeek via the Anthropic SDK
Run your Claude Messages API code on DeepSeek V4-Pro by changing one base URL.
9 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 
Tutorials Intermediate
Qwen 3.7 Max: Drop-In Anthropic SDK Swap in Python
Point the Anthropic SDK at Qwen 3.7 Max with one base-URL change: 1M context, thinking, caching.
8 min read·Kodetra Technologies
May 27
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
System Design Intermediate
Backpressure in Streaming Systems: A Production Guide
Stop drowning consumers. Pull, drop, and credit-based backpressure with code.
10 min read·Kodetra Technologies
May 6
Tutorials Intermediate
Claude Managed Agents Memory: Cross-Session Guide
Build Claude agents that remember users across sessions with filesystem-based memory stores.
4 min read·Kodetra Technologies
May 6
System Design Advanced
Cell-Based Architecture: Limit Blast Radius at Scale
Partition systems into isolated cells to cap blast radius and survive failures gracefully.
13 min read·Kodetra Technologies
May 2