1613 ± 47 · 26 passed of 39 attempts · joined May 2026
Sample data. A generated account, not a real person.
39 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 24 attempts · best day 3
2025 · 15 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 |
|---|---|---|
| Claude Code | 1839 | 3 |
| Terraform | 1822 | 2 |
| Boot and systemd | 1760 | 5 |
| Ollama | 1707 | 2 |
| Networking | 1690 | 10 |
| Users and permissions | 1686 | 10 |
| Kernel and performance | 1675 | 1 |
| Containers | 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 |
|---|---|---|---|---|
| 23 Aug 2026 | The Shared Folder That Locks People Out | passedpractice | 6m 32s | — |
| 23 Aug 2026 | Theory: Terraform theory | passed | 5m 35s | +20 |
| 23 Aug 2026 | The Answers From Last Year | passed | 9m 28s | +23 |
| 22 Aug 2026 | The Backup That Skips Files | passed | 8m 48s | +33 |
| 22 Aug 2026 | The Answers From Last Year | passed | 4m 06s | +30 |
| 21 Aug 2026 | The Tool Only Root Can Run | failed | 18m 43s | -96 |
| 21 Aug 2026 | The Stream That Stops | passed | 12m 16s | +77 |
| 20 Aug 2026 | The Stream That Stops | passed | 10m 34s | +129 |
| 19 Aug 2026 | Theory: The Model Context Protocol theory | failed | 6m 13s | -48 |
| 03 Aug 2026 | The Site Nobody Can Reach ▶ replay | passedpractice | 9m 43s | — |
| 03 Aug 2026 | The Site Removed From the Middle | passed | 16m 42s | +185 |
| 03 Aug 2026 | The Page That Gave Orders | failedpractice | 23m 51s | — |
| 01 Aug 2026 | The Module That Shadows the Standard Library | failed | 20m 58s | -121 |
| 06 Mar 2026 | Theory: Bash theory | passedpractice | 5m 45s | — |
| 05 Mar 2026 | The Job That Runs Twice | failedpractice | 34m 12s | — |
| 13 Jan 2026 | The Stack That Cannot Find Its API | passed | 8m 21s | +114 |
| 13 Jan 2026 | The Job That Works on My Machine | failedpractice | 3m 49s | — |
| 13 Jan 2026 | The Service That Won't Stay Up ▶ replay | passed | 8m 29s | +33 |
| 12 Jan 2026 | The Contractor Who Cannot Write ▶ replay | passed | 3m 14s | +3 |
| 11 Jan 2026 | The Config That Breaks on a Password | passed | 6m 42s | +58 |