cathrynlavery Cathryn Lavery
Founder @bestselfco ($55M+ bootstrapped). Sold to PE in 2022. Bought it back 2024. Becoming AI Native & documenting as I go!
EVIDENCE BASE
46
Repositories
709
Commits
1395
Files analyzed
26
Technologies
122
Evidence
13
Active months
Based on 46 repository passports · 28/46 current
ENGINEERING PROFILE
Frontend35%
Backend46%
Testing14%
DevOps32%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 6/46 repos · 361 files · 100730 LOC
Depth 66 · HIGH
Markdown Core
LANGUAGE · 26/46 repos · 292 files · 31493 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 10/46 repos · 136 files · 61295 LOC
Depth 70 · HIGH
Shell Core
LANGUAGE · 9/46 repos · 54 files · 9225 LOC
Depth 70 · HIGH
Express Emerging
FRAMEWORK · 1/46 repos · 49 files · 18272 LOC
Depth 81 · HIGH
JSON Core
LANGUAGE · 13/46 repos · 39 files · 13701 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 11/46 repos · 23 files · 1670 LOC
Depth 70 · HIGH
Next.js Emerging
FRAMEWORK · 1/46 repos · 13 files · 852 LOC
Depth 78 · HIGH
Playwright Recurring
LIBRARY · 2/46 repos · 13 files · 2486 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 7/46 repos · 12 files · 3438 LOC
Depth 70 · HIGH
React Emerging
FRAMEWORK · 1/46 repos · 9 files · 1225 LOC
Depth 74 · HIGH
Vitest Emerging
TESTING · 1/46 repos · 6 files · 959 LOC
Depth 53 · HIGH
npm Core
BUILD_TOOL · 6/46 repos · 6 files · 60 LOC
Depth 80 · HIGH
Redis Recurring
CACHE · 3/46 repos · 5 files · 8383 LOC
Depth 76 · HIGH
Poetry Recurring
BUILD_TOOL · 3/46 repos · 3 files · 30 LOC
Depth 80 · HIGH
ESLint Recurring
QUALITY · 2/46 repos · 3 files · 7938 LOC
Depth 65 · HIGH
TOML Recurring
LANGUAGE · 3/46 repos · 3 files · 111 LOC
Depth 70 · HIGH
pip Emerging
BUILD_TOOL · 1/46 repos · 1 files · 10 LOC
Depth 80 · HIGH
Vite Emerging
BUILD_TOOL · 1/46 repos · 1 files · 77 LOC
Depth 54 · HIGH
Ruff Emerging
QUALITY · 1/46 repos · 0 files · 0 LOC
Black Emerging
QUALITY · 1/46 repos · 0 files · 0 LOC
AWS SDK Emerging
CLOUD · 1/46 repos · 0 files · 0 LOC
Jest Emerging
TESTING · 1/46 repos · 0 files · 0 LOC
pytest Emerging
TESTING · 1/46 repos · 0 files · 0 LOC
Tailwind CSS Emerging
LIBRARY · 1/46 repos · 0 files · 0 LOC
Zod Emerging
LIBRARY · 1/46 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingabsent
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
diagram-design Redis
openclaw-ops Markdown
codex-build Markdown
codex-skill JSON
agent-improvement-loop Poetry
worklog Poetry
problem-solver-skill Markdown
voice-memo-organizer Markdown
ACTIVITY & OWNERSHIP
Active months 13
Commits 709
Owner authored 55%
PRIMARY PROFILE — HR VIEW
BackendTypeScript · Markdown · PythonCollaborative
In 30 sec: direction — backend, core — TypeScript · Markdown · Python, 46 repos 2019 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptMarkdownPythonShellExpressCollaborative
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 48243
Forks 3123
Watchers 146
EVERYTHING ABOVE IS TRACEABLE
46 repositories · 709 commits · 1395 files · 122 evidence
Absence of a technology in the passport does not imply lack of experience