What launch ready means here
A read-only launch audit found zero blockers across 52 routes, and the same day four infra ADRs went in with every action item unchecked.
JPJean PerezFact-checking every course
Every claim in every course, quiz, lab and reference tool got checked against a primary source, with 152 corrections and 117 questions still open.
JPJean PerezThree labs and a seam
Cloud Video, Platform Architectures and Media Network shipped from one prototype in a four-PR stack where only one PR was allowed to touch more than one directory.
JPJean PerezFirst desktop release, three bugs
The desktop release pipeline needed four dispatches to succeed, then the first real release exposed two more bugs the pipeline itself could not catch.
JPJean PerezAn MCP server in a day
The MCP server plan sat shelved for months, then went from plan to OAuth 2.1 authorization server to a working Inspector session in one day.
JPJean PerezFive courses, two kinds of work
The learn catalog went from one course to five in three days, split cleanly between porting content that already existed and writing content that did not.
JPJean PerezWhat the parity pass found
Rebuilding forty screens from a design archive in ten days left the app contradicting itself in ways a straight port never catches.
JPJean PerezTwo days that built the course, the desktop app, and a backend
In January 2026 two bursts of PRs shipped a nine-module FFmpeg course, then a desktop app, certificates and a Supabase backend in one day.
JPJean PerezFour hours from a subdomains demo to an HLS tool
The first commit in this repo was a multi-tenant subdomains demo; by the next day it was an HLS analysis tool with nothing left of the original.
JPJean Perez