Watch the video: https://www.youtube.com/watch?v=z12jinhkwnM
GitHub Copilot canvases just handed every small software team the codebase memory that Cursor and Claude Code were charging a premium for, and the price is $19 a seat.
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What you get in six minutes:
- What GitHub actually shipped across four September posts (canvases, million-line PRs, the Rust runtime port, the Skills-vs-MCP podcast)
- The one dollar number that collapses a three-tool AI coding stack into one
- Why a junior with recall now equals a senior with amnesia (and what that does to your payroll)
- The exact ramp-cost math on every contractor and agency touching your repo
- Three moves any operator can make this week before the six-week window closes
Verification, do it yourself: open https://github.blog, hit Ctrl+F, type "canvases" and "million-line". Read the dates. That is the proof.
Sources:
- Canvases: https://github.blog
- Million-line pull request rendering: https://github.blog
- Migrating Copilot to Rust: https://github.blog
- GitHub Podcast (Skills vs MCP): https://github.blog
Chapters:
00:00 The Forgetting Tax
00:08 What GitHub Actually Shipped
00:17 The Context Tax Every Business Pays
00:52 Four Copilot Posts, One Story
01:08 Canvases (Burke Holland, Sep 24)
01:26 Million-Line Pull Requests (Alberto Gimeno, Sep 23)
01:37 800,000 Lines of Rust (Stephen Toub, Sep 16)
01:48 Did Skills Kill MCP (GitHub Podcast)
01:54 $19 Kills $40
02:01 Subscribe + Free Church
02:27 Copilot $19 vs Cursor $40 vs Claude Code $20
02:56 The Flattened Seniority Curve
03:28 Contractor Ramp Cost Math
04:13 Verification, Cursor's Math Problem, Claude Code's Spot
04:59 Why Microsoft Just Closed The Moat
05:51 The Six-Week Window
05:58 Three Moves For This Week
06:52 Tool-Audit Worksheet
06:59 What's Next: Cursor's Pricing Response
Audio edition of the Stewart Vickers AI YouTube video of the same name. Full transcript on this episode page.
