Week 01
4 playableFDE Mindset & Toolkit
Linux diagnostics, Git plumbing, and the discovery question that replaces a missing spec.
All 61 lessons across the 12 weeks are playable in the beta. Pick up where the map shows you left off.
Week 01
4 playableLinux diagnostics, Git plumbing, and the discovery question that replaces a missing spec.
Week 02
6 playableType hints, structured logs, retries, and circuit breakers that fail fast inside a customer VPC.
Week 03
5 playableSchema forensics, current-row SQL, Pydantic at the edge, Redis in front of Postgres, and dbt tests that halt bad data.
Week 04
5 playableMulti-stage images, private-by-default networking, workload identity, a secrets manager, and a SecOps one-pager before the review.
Week 05
5 playableToken cost, latency budgets, hard ceilings, JSON schemas, and a fallback provider so one outage does not stop Helix.
Week 06
6 playableRetrieve instead of pasting PDFs, keep tables intact, hybrid search with RRF, and ACL before retrieval.
Week 07
5 playableSupervisor graphs, error feedback, step caps, human approval for writes, and trimmed memory.
Week 08
5 playableMCP as the door to customer systems, tools vs resources, OAuth/SAML/SCIM, act-as-user, least privilege.
Week 09
5 playablePlan before apply, modular Terraform, perimeters with dry-run, and deploys only through CI.
Week 10
5 playableTreat docs as data, mask PII, decode 403s, red-team the bot, and pass the CISO questionnaire.
Week 11
5 playableTrace IDs, token alerts, golden sets, model A/B, and incident updates that lead with impact.
Week 12
5 playableSOW non-goals, a renewal number, a runbook, three-deltas productization, and the capstone defense.