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What an LLM API call really costs: the formula and four levers that move the bill

What an LLM API call really costs: the formula and four levers that move the bill

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2 min read
Pulling a weekly list of new UK companies out of Companies House

Pulling a weekly list of new UK companies out of Companies House

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3 min read
How AIClaw 3.11.1 Routes Audio Without Assuming Every Model Can Hear

How AIClaw 3.11.1 Routes Audio Without Assuming Every Model Can Hear

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3 min read
Google switches gemini-2.5-pro and gemini-2.5-flash to a newer model on 1 December 2026: what to change

Google switches gemini-2.5-pro and gemini-2.5-flash to a newer model on 1 December 2026: what to change

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2 min read
Anthropic retires claude-sonnet-4-5 on 30 November 2026: what to change

Anthropic retires claude-sonnet-4-5 on 30 November 2026: what to change

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2 min read
Pay-Per-Call x402 vs. API Keys in Brave's Agentic Search Proxy

Pay-Per-Call x402 vs. API Keys in Brave's Agentic Search Proxy

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3 min read
LLM Provider Returns 529/503 Overloaded: LiteLLM vs OpenRouter vs a Hand-Rolled Fallback

LLM Provider Returns 529/503 Overloaded: LiteLLM vs OpenRouter vs a Hand-Rolled Fallback

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6 min read
Build a targeted list of Shopify stores by country, niche and installed apps

Build a targeted list of Shopify stores by country, niche and installed apps

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3 min read
Google Custom Search API is closing. Here's a drop-in replacement

Google Custom Search API is closing. Here's a drop-in replacement

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3 min read
Build a sanctions screening API workflow with GLEIF and four official lists

Build a sanctions screening API workflow with GLEIF and four official lists

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4 min read
Content Negotiation Comes to GitLab Pages: Serving Semantic Web Formats with Standard HTTP Headers

Content Negotiation Comes to GitLab Pages: Serving Semantic Web Formats with Standard HTTP Headers

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3 min read
A Mock with Memory: CRUD, Soft Delete, and Restore Without Writing a Backend

A Mock with Memory: CRUD, Soft Delete, and Restore Without Writing a Backend

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11 min read
Reward the First 200, Not the Signup: A Signed Webhook Handler in Python

Reward the First 200, Not the Signup: A Signed Webhook Handler in Python

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4 min read
Testing Cache Invalidation Headers

Testing Cache Invalidation Headers

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4 min read
Treat Mobile Device Identity as a Security Signal

Treat Mobile Device Identity as a Security Signal

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2 min read
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