1612 ± 36 · 52 passed of 79 attempts · joined Jun 2026
Sample data. A generated account, not a real person.
79 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 58 attempts · best day 3
2025 · 21 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 |
|---|---|---|
| Firewall and SELinux | 1822 | 2 |
| Logging and journald | 1811 | 7 |
| Model Context Protocol | 1800 | 6 |
| Python | 1776 | 8 |
| Ollama | 1774 | 5 |
| AI Services | 1761 | 4 |
| Kernel and performance | 1707 | 2 |
| Boot and systemd | 1695 | 12 |
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 |
|---|---|---|---|---|
| 15 Sep 2026 | The Queue That Forgets Every Reboot | passed | 3m 46s | +29 |
| 14 Sep 2026 | Theory: Terraform theory | passed | 1m 45s | +40 |
| 25 Jul 2026 | The Queue That Forgets Every Reboot | passed | 6m 24s | +54 |
| 25 Jul 2026 | The Server That Talks Too Much | passed | 7m 25s | +10 |
| 24 Jul 2026 | The Site Removed From the Middle | failed | 26m 31s | -49 |
| 23 Jul 2026 | The Site Nobody Can Reach ▶ replay | failedpractice | 15m 43s | — |
| 22 Jul 2026 | The Agent That Never Stops | failedpractice | 17m 10s | — |
| 21 Jul 2026 | The Config That Breaks on a Password | failedpractice | 14m 00s | — |
| 08 Jul 2026 | The Config That Breaks on a Password | failed | 18m 26s | -30 |
| 07 Jul 2026 | The Server That Talks Too Much | passedpractice | 7m 40s | — |
| 07 Jul 2026 | The Report That Dies on a Quiet Night | passed | 3m 50s | +17 |
| 26 Jun 2026 | The Tool Only Root Can Run | passedpractice | 12m 51s | — |
| 25 Jun 2026 | Write the Report | failed | 14m 07s | -43 |
| 22 Jun 2026 | The Assistant That Forgets Its Rules | passed | 11m 13s | +40 |
| 22 Jun 2026 | The Job That Runs Twice | failedpractice | 33m 34s | — |
| 22 Jun 2026 | The Report That Dies on a Quiet Night | passed | 7m 44s | +20 |
| 21 Jun 2026 | The Sync That Says It Worked | passed | 6m 42s | +9 |
| 20 Jun 2026 | The Worker That Goes Silent | passed | 9m 59s | +29 |
| 19 Jun 2026 | The Settings That Disagree | passed | 15m 08s | +61 |
| 19 Jun 2026 | The Playbook That Changes Everything, Every Time | passed | 4m 24s | +35 |