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Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
Tagged: cost-optimization
OpenRouter Privacy and Cost: Provider Routing Settings That Matter
OpenRouter forwards your prompts to third-party hosts. Learn ZDR, only, data_collection, user IDs, price sorting and how the same model's cost varies by host.
2191 wordsRead articleChoosing an LLM Provider: Constraints, Routing and Reversible Design
Five constraints that decide between closed, open-weight and self-hosted models, plus provider-neutral code, routing tiers, cost modeling and a security checklist.
1597 wordsRead articlePractical notes: How to Optimize AI Agent Cost, Speed, and Quality with Model
Operable walkthrough of Practical notes: How to Optimize AI Agent Cost, Speed, and Quality with Model: contracts, checks, and drop-in code slots for teams shipping this pattern.
3025 wordsRead article
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