Tutorials Intermediate
Fable 5 Prompt Caching: Slash 1M-Token Codebase Costs
Reuse a huge codebase prefix across every Fable 5 call and pay ~90% less.
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How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
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Tutorials Intermediate
DeepSeek V4 Pro: Cheap 1M-Token Context in Python
Use DeepSeek V4 Pro's auto KV cache to run huge-context jobs for cents.
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Tutorials Intermediate
Dynamic Workflows in Claude Code: 1000 Subagent Tutorial
Anthropic shipped Dynamic Workflows on May 28. Spawn 1000 parallel subagents from one prompt.
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Tutorials Intermediate
Opus 4.8 Mid-Convo System Messages in Python (Cache-Safe)
Use Opus 4.8 role:system messages mid-conversation to update agent rules without invalidating cache.
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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.
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DSPy GEPA: Auto-Optimize AI Agent Prompts
Use DSPy GEPA to auto-evolve prompts with reflection and beat hand-tuned baselines.
4 min read·Kodetra Technologies
24d agoMore guides like this?
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System Design Advanced
Cache Stampede: Beat the Thundering Herd in Redis
Stop cache stampedes with locking, single-flight, and probabilistic early expiry.
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Harden MCP servers: kill tool poisoning, validate tokens, sandbox tools
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MobAI + Claude Code: Autonomous iOS App Testing Guide
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Google Veo 3 Tutorial: AI Video Generation Guide (2026)
Learn Google Veo 3 from scratch — generate AI videos with text prompts, API code, and pro prompt tips in 2026.
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Apr 11