
Certificate of completion
Mission 4: Build an Activity Discovery Dashboard
Presented to
Jeremy Peter James
For successfully completing and defending Mission 4, Build an Activity Discovery Dashboard.
Skills mastered
APIsPromisesGit/GitHubCLIBootstrapWeb APIsGit & GitHub
Verified by Sigmaschool on 4 November 2026
SIGMA-M4-HJ37594 November 2026
https://sigmo.dev/jeremy-3e4001/certificates/m4
Jeremy Peter James's Mission 4: Build an Activity Discovery Dashboard certificate
This certificate was awarded to Jeremy Peter James on 4 November 2026 for completing Mission 4, Build an Activity Discovery Dashboard, at Sigmaschool.
What that means: “I can build a login flow, fetch data from a real API, and turn JSON responses into a live, interactive page.”
Sigmaschool is a mastery-based programme where students build real, working software instead of watching lectures. Every mission is shipped to a live URL, walked through on video, and marked by a human instructor before it counts, so a certificate here means the work was seen and defended, not just finished.