Official targeting, budget and measurement training.
Meta's own free courses on campaign structure, audience targeting, creative testing and conversion measurement, including the Pixel and Conversions API. Free certification exams are included.
NDAs, contractor agreements and SAFEs, openly licensed.
DOCX / PDF · Creative Commons
Revenue, churn, CAC and runway in one spreadsheet.
Spreadsheet · Free tier — no card required
The decks that raised money, page by page.
PDF collection · Publicly shared
Track what matters and read the numbers correctly.
Course · Free tier — no card required
CRM, content calendar and project boards, prebuilt.
Workspace templates · Free tier — no card required
Message structures that get replies, not spam reports.
Guide + templates · Creative Commons
200+ API docs in one offline-capable app.
Progressive web app · MIT / open source
1,400+ free APIs sorted by category and auth type.
Curated list · MIT / open source
Rebase, stash, bisect and recovery commands on one page.
PDF / web page · Creative Commons
