1660 ± 44 · 32 passed of 42 attempts · joined Apr 2026
Sample data. A generated account, not a real person.
42 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 17 attempts · best day 3
2025 · 25 attempts · best day 3
Nineteen axes, from the EX200 and EX342 objectives plus the automation subjects. A topic never attempted sits at the centre — point at an axis for its numbers.
| Topic | Rating | Labs |
|---|---|---|
| Users and permissions | 1832 | 7 |
| Boot and systemd | 1832 | 6 |
| Bash | 1782 | 6 |
| AI Services | 1762 | 3 |
| Linux basics | 1712 | 8 |
| Claude Code | 1693 | 8 |
| Ansible | 1680 | 3 |
| AI Agents | 1680 | 3 |
Click an attempt to open it. Rated attempts moved the number on the left; the ones marked practice are unrated — recorded, not counted.
| When | Work | Result | Time | Rating |
|---|---|---|---|---|
| 31 Aug 2026 | The Backup Script That Lies ▶ replay | passed | 8m 37s | +11 |
| 31 Aug 2026 | The File Server That Shows Everything | passedpractice | 3m 35s | — |
| 30 Aug 2026 | The Site Nobody Can Reach ▶ replay | failed | 35m 01s | -70 |
| 19 Aug 2026 | The Reviewer Nobody Calls | passedpractice | 5m 58s | — |
| 18 Aug 2026 | The Module That Shadows the Standard Library | passed | 13m 59s | +34 |
| 26 Jul 2026 | The Job That Works on My Machine | passed | 4m 29s | +5 |
| 25 Jul 2026 | The Module That Shadows the Standard Library | passed | 9m 32s | +47 |
| 25 Jul 2026 | The Contractor Who Cannot Write ▶ replay | passed | 2m 28s | +2 |
| 15 Feb 2026 | The Settings That Disagree | failed | 29m 30s | -84 |
| 14 Feb 2026 | The Hooks That Never Fire | passed | 8m 28s | +35 |
| 14 Feb 2026 | The Client That Leaks Its Token | failedpractice | 31m 05s | — |
| 11 Feb 2026 | The Backup That Skips Files | passed | 6m 01s | +21 |
| 11 Feb 2026 | The Playbook That Changes Everything, Every Time | passed | 8m 37s | +21 |
| 11 Feb 2026 | The Cleanup That Kept the Wrong Releases | passed | 12m 29s | +52 |
| 08 Jan 2026 | The Playbook That Changes Everything, Every Time | passed | 8m 25s | +33 |
| 07 Jan 2026 | The Deploy That Waits for a Password | failedpractice | 22m 59s | — |
| 06 Jan 2026 | The Hooks That Never Fire | failedpractice | 22m 26s | — |
| 07 Dec 2025 | The Answers From Last Year | passed | 5m 08s | +24 |
| 07 Dec 2025 | The Stack That Cannot Find Its API | passed | 13m 39s | +131 |
| 06 Dec 2025 | The Worker That Goes Silent | failed | 17m 21s | -74 |