THE DEVELOPER NOTEBOOKUseful ideas.
Useful ideas.
Less noise.
Practical notes on lower API costs, reliable integrations, and safer credentials.
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Cost control
How to reduce LLM API costs without guessing
A practical checklist for input, output, caching, and model choice.
Read guide{ }
Integration
Move an OpenAI-compatible app to Lexelane
What changes, what to test, and why native protocols matter.
Read guide⌘
Security
A practical API key checklist for small teams
Keep credentials private while making usage easier to understand.
Read guide