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cass-core 🇺🇸

1298 ± 29 · 41 passed of 110 attempts · joined Sep 2025

Sample data. A generated account, not a real person.

The work, year by year

110 attempts in the last twelve months · best day 3 · current streak 0 days

2026 · 97 attempts · best day 3

JanFebMarAprMayJunJulAugSepOctNovDecMonWedFri

By topic

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.

Linux basics — 1299 ± 90, 19 labsLinux basicsUsers and permissions — 1288 ± 89, 20 labsUsers and permissionsStorage and LVM — 1435 ± 205, 2 labsStorage and LVMBoot and systemd — 1179 ± 109, 16 labsBoot and systemdNetworking — 1294 ± 111, 11 labsNetworkingFirewall and SELinux — 1185 ± 166, 4 labsFirewall and SELinuxKernel and performance — 1232 ± 183, 4 labsKernel and performanceLogging and journald — 1508 ± 212, 2 labsLogging and journaldMonitoring — not played, 0 labsMonitoringBash — 1258 ± 116, 13 labsBashPython — 1348 ± 118, 11 labsPythonAnsible — 1421 ± 162, 4 labsAnsibleTerraform — 1226 ± 147, 7 labsTerraformContainers — 1198 ± 268, 1 labContainersAI Services — 1460 ± 160, 4 labsAI ServicesAI Agents — 1278 ± 91, 20 labsAI AgentsClaude Code — 1247 ± 95, 17 labsClaude CodeOllama — 1389 ± 137, 8 labsOllamaModel Context Protocol — 1374 ± 115, 12 labsModel Context Protocol

 

Strongest

TopicRatingLabs
Logging and journald 1508 2
AI Services 1460 4
Storage and LVM 1435 2
Ansible 1421 4
Ollama 1389 8
Model Context Protocol 1374 12
Python 1348 11
Linux basics 1299 19

Recent attempts

Click an attempt to open it. Rated attempts moved the number on the left; the ones marked practice are unrated — recorded, not counted.

WhenWorkResultTimeRating
07 Sep 2026 Write the Report failedpractice 28m 08s
07 Sep 2026 The Deploy That Took the Site Down failed 10m 07s -30
06 Sep 2026 The Shared Folder That Locks People Out failed 7m 05s -25
05 Sep 2026 The Reviewer Nobody Calls failed 7m 44s -23
04 Sep 2026 Theory: Bash theory passed 1m 54s +48
04 Sep 2026 The Deploy That Took the Site Down passed 5m 09s +42
27 Aug 2026 The Assistant That Forgets Its Rules failed 27m 07s -61
19 Aug 2026 Theory: Python for automation theory passedpractice 6m 32s
04 Aug 2026 The Deploy That Waits for a Password failed 24m 56s -42
03 Aug 2026 Theory: Linux fundamentals theory passed 4m 27s +52
24 Jul 2026 The Job That Works Only by Hand passed 9m 06s +67
24 Jul 2026 The Stream That Stops failed 20m 34s -23
28 Jun 2026 The Page That Gave Orders passed 8m 22s +48
25 Jun 2026 Write the Report failed 13m 10s -14
24 Jun 2026 The Assistant That Forgets Its Rules passed 8m 40s +95
24 Jun 2026 The Cleanup That Kept the Wrong Releases failed 26m 38s -10
23 Jun 2026 The Agent That Never Stops failed 14m 33s -11
23 Jun 2026 The Report That Crashes on One Name passed 10m 38s +53
22 Jun 2026 Theory: Python for automation theory passed 3m 29s +49
22 Jun 2026 The Shared Folder That Locks People Out passed 6m 47s +33