Ship AI systems
Personal Knowledge Assistant
One portfolio-ready app — each lab adds a layer: API, RAG, tools, evals, safety, tracing, and production ops.
Portfolio export
Copy a markdown checklist for your resume, GitHub README, or demo day —0% of the journey complete.
15 layers
- 01Basic LLM callllm-api-hello
- 02Structured outputstructured-output-lab
- 03Document retrievalbuild-mini-rag
- 04Citations & quality auditrag-quality-audit
- 05Tool callingfunction-calling-code
- 06Conversation memoryconversation-memory
- 07Evaluations in codeeval-in-code
- 08Prompt-injection defensesprompt-injection-in-code
- 09Tracingllm-tracing-lab
- 10Retry & error handlingapi-error-handling
- 11Controlled deploymentblue-green-lab
- 12Monitoring & rollbackproduction-monitoring-lab
- 13SLOs & error budgetsslo-lab
- 14Feature flags & health checksfeature-flags-lab
- 15Production ops gatecapstone-ops-lab