Foundations and models
Explain transformers, tokenization, inference, and model selection through explicit trade-offs.
Expected evidence
An executable comparison and a model decision backed by evaluation.
YOUR WORK · IN YOUR BROWSER
Technical portfolio and evidence passport
A progress bar says what you opened. A portfolio proves what you designed, measured, and operated. Use this space to turn every competency into a reviewable artifact.
0Resources completed/ 116
0Tools run/ 12
0Mock examslatest 30
0Competencies verified/ 8
Expected evidence
Evidence map
Status is a local self-assessment. “Verified” means you retain an artifact, a metric, and a review; it is not an official credential.
Prompt systems
Treat prompts, schemas, and tools as versioned, testable contracts.
Expected evidence
A regression dataset and A/B pipeline with explicit criteria.
RAG and retrieval
Design ingestion, chunking, search, reranking, grounding, and RAG evaluation.
Expected evidence
A measured RAG system with answerable and unanswerable cases, citations, and retrieval metrics.
Agents and MCP
Build graphs, tools, memory, and failure recovery without losing control.
Expected evidence
An agent with three tools, traces, idempotency, and negative-path tests.
Evaluation
Separate model, retrieval, and application quality through reproducible evaluations.
Expected evidence
A regression suite with a baseline, rubric, failed samples, and acceptance gates.
LLMOps
Observe latency, cost, quality, safety, and distribution shifts in production.
Expected evidence
An operational dashboard, alerts, and an incident runbook.
Safety and governance
Model threats, constrain tools, and apply privacy, guardrails, and auditability.
Expected evidence
A threat model, prompt-injection test, and verifiable controls.
Product architecture
Make build-vs-buy, cost, reliability, and user-experience decisions.
Expected evidence
ADRs, cost analysis, and a technical capstone defense.
Data portability
Download JSON to move progress between devices or keep a copy. Import replaces local state only after validation.