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AI tools, creative workflows, developer deep-dives, and behind-the-scenes from RAXXO Studios.
13 articles
5 Claude API Errors That Cost Me Money (And How I Trapped Them)
Retry storms turned 1 timeout into 340 duplicate calls billed in 90 seconds Infinite tool loop ran 1,200 iterations before I noticed at 2am Partial stream cleanup stopped half-written DB writes corrupting records Trap every error class with a circuit...
Read articleShopify Admin API From Claude: 5 Patterns I Use Across 15 Repos
Product create via Admin API beats clicking through the dashboard every time Blog post POST with metafields saves 12 minutes per article Metaobject sync keeps...
Claude Files API in Production: 5 Patterns for Document Workflows
Files API replaced my 40KB inline blobs with reusable file IDs across requests Citation grounding cut hallucinated quotes to near zero in 200 test runs...
5 Anthropic Prompt Caching Patterns That Cut My API Bill 70%
System-prompt caching alone cut repeat-call costs by half Tool definitions cache separately, perfect for agent loops Conversation history caching pays off after turn three 1-hour...
5 Anthropic SDK Streaming Patterns I Use in Production
Token paint with backpressure stops fast streams from crashing slow UIs Partial tool_use blocks let you show "querying X..." 200ms into a call AbortController cancels...
Hono: The Tiny Framework That Runs My Entire Backend
Hono ships under 14KB and runs the same code on Bun, Node, Deno, Cloudflare Workers, and Vercel Edge Cold starts dropped from 380ms on Express...
The 1M Context Window Actually Changes How I Code
Loaded my entire 12-repo studio into one session and stopped re-explaining context to the model every hour Ran a seven-hour debug across Shopify, Vercel, and...
Claude Opus 4.6 vs 4.7: Every Difference Side by Side
Pricing stays identical at 5 USD per million input and 25 USD per million output, 1 million token context stays, model ID changes from claude-opus-4-6...
Claude Opus 4 and Sonnet 4 Retire June 15
Anthropic deprecated claude-opus-4 and claude-sonnet-4 on April 14 with retirement set for June 15 Both models get replaced by their 4.6 versions with 1M context,...
Shopify April 2026 Breaking Changes: What Developers Must Fix
Shopify now requires expiring offline access tokens for all new public apps as of April 1 Partner organizations must use role-based access control for all...
Anthropic's Advisor Strategy: Opus Intelligence at Sonnet Prices
Anthropic's Advisor Strategy lets Sonnet or Haiku consult Opus mid-task, keeping near-Opus quality at executor-level pricing Sonnet plus Opus advisor improved 2.7 points on SWE-bench...
Claude Managed Agents: Build and Deploy AI Agents at Scale
Managed Agents is Anthropic's new hosted agent infrastructure, now in public beta Architecture splits brain, hands, and session into independent pieces for 60% faster cold...