The 100 days

Lucas, who runs San Diego AI Studio, built 100 projects. For 100 days, he posts one here every morning at 8 a.m. Pacific. Most come with something free you can use on GitHub: a file or the code.

14 of 100 posted so far.

1. Day 14

   ShipGate: no leaked keys go public

   Get the code: shipgate

2. Day 13

   Review gate: fresh eyes on every push

   Get the code: review-gate

3. Day 12

   Hooks over reminders: checks on every agent edit

   Get the code: harness-guard

4. Day 11

   TabMap: why 200 tabs are open

   Get the code: tabmap

5. Day 10

   Ecosystem MCP: research npm packages from inside Claude Code

   Get the code: ecosystem-mcp

6. Day 9

   block-destructive: a Claude Code hook that stops destructive shell commands before the agent runs them

   Get the code: block-destructive

7. Day 8

   The changelog that becomes content

   Get the code: changelog-digest

8. Day 7

   The perfection pass: ask for two critique passes before you look

   Get the code: claude-skills

9. Day 6

   My Claude Code config, and the ramp: a 53-second first session in May, then 146 sessions from November 8 to December 11

   Get the code: claude-config-public

10. Day 5

    treehouse: a git worktree pool for running several coding agents side by side

    Get the code: treehouse

11. Day 4

    FriendForm: a form friends fill out from a link

    Get the file: blank-intake-form.md

12. Day 3

    My CRM, started on Replit from two pasted documents

13. Day 2

    WebPerformanceToolkit: my first app in git, and its 33 hours of simulated scores

    Get the file: FIRST-PROMPT-TEMPLATE.md

14. Day 1

    RobotTales: bedtime stories where robot siblings teach if/else, loops and variables

    Get the file: bedtime-story-prompt.md

See the same list on GitHub