1705 ± 46 · 37 passed of 42 attempts · joined Jun 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 · 34 attempts · best day 3
2025 · 8 attempts · best day 2
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 |
|---|---|---|
| Python | 1996 | 6 |
| AI Agents | 1792 | 5 |
| Terraform | 1786 | 3 |
| Users and permissions | 1771 | 11 |
| Linux basics | 1763 | 6 |
| Boot and systemd | 1706 | 7 |
| AI Services | 1695 | 2 |
| Logging and journald | 1675 | 1 |
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 |
|---|---|---|---|---|
| 16 Oct 2026 | Theory: Memory and CS in Linux theory | passedpractice | 1m 38s | — |
| 15 Oct 2026 | Theory: Claude Code theory | passed | 2m 06s | +11 |
| 14 Oct 2026 | The Job That Works Only by Hand | passedpractice | 5m 49s | — |
| 14 Oct 2026 | The Model Server Anyone Can Use | passed | 7m 26s | +29 |
| 26 Sep 2026 | The Export That Leaves Its Mess Behind | passed | 11m 19s | +49 |
| 25 Sep 2026 | The Deploy That Took the Site Down | passed | 5m 02s | +31 |
| 24 Sep 2026 | The Tool Only Root Can Run | passedpractice | 12m 00s | — |
| 23 Sep 2026 | The Tool Only Root Can Run | passed | 8m 09s | +14 |
| 23 Sep 2026 | The Client That Leaks Its Token | passed | 17m 08s | +41 |
| 18 Sep 2026 | The Hooks That Never Fire | passed | 9m 13s | +78 |
| 18 Sep 2026 | The Module That Shadows the Standard Library | passedpractice | 5m 28s | — |
| 28 Aug 2026 | The Token for Someone Else | passedpractice | 8m 30s | — |
| 28 Aug 2026 | The Chatbot That Leaks Its Key | passed | 13m 40s | +101 |
| 28 Aug 2026 | The Rename That Wants to Destroy | passed | 7m 57s | +42 |
| 03 Aug 2026 | The Rename That Wants to Destroy | passed | 7m 57s | +65 |
| 03 Aug 2026 | The Triage Job That Spends Without Limit | passed | 5m 20s | +38 |
| 03 Aug 2026 | The Contractor Who Cannot Write ▶ replay | failed | 4m 57s | -181 |
| 02 Aug 2026 | The Hooks That Never Fire | failed | 18m 33s | -78 |
| 02 Aug 2026 | The Settings That Disagree | passed | 13m 44s | +118 |
| 01 Aug 2026 | A Message You Are Not Allowed to Read ▶ replay | passedpractice | 3m 10s | — |