craigderington Craig Derington
EVIDENCE BASE
37
Repositories
1111
Commits
2063
Files analyzed
56
Technologies
249
Evidence
51
Active months
Based on 37 repository passports · 32/37 current
ENGINEERING PROFILE
Frontend40%
Backend81%
Testing21%
DevOps65%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Go Core
LANGUAGE · 11/37 repos · 392 files · 75147 LOC
Depth 70 · HIGH
Rust Core
LANGUAGE · 4/37 repos · 162 files · 29434 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 9/37 repos · 145 files · 20004 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 30/37 repos · 137 files · 48808 LOC
Depth 70 · HIGH
Ruby Recurring
LANGUAGE · 2/37 repos · 122 files · 5077 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 19/37 repos · 65 files · 4126 LOC
Depth 70 · HIGH
Tokio Recurring
LIBRARY · 2/37 repos · 64 files · 7288 LOC
Depth 74 · HIGH
Shell Core
LANGUAGE · 13/37 repos · 57 files · 4115 LOC
Depth 70 · HIGH
React Recurring
FRAMEWORK · 3/37 repos · 54 files · 7329 LOC
Depth 74 · HIGH
SQL Core
LANGUAGE · 4/37 repos · 46 files · 945 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 12/37 repos · 39 files · 6767 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 10/37 repos · 35 files · 30768 LOC
Depth 70 · HIGH
PostgreSQL Core
DATABASE · 7/37 repos · 34 files · 3957 LOC
Depth 37 · HIGH
JavaScript Core
LANGUAGE · 9/37 repos · 31 files · 4000 LOC
Depth 70 · HIGH
Ruby on Rails Emerging
FRAMEWORK · 1/37 repos · 27 files · 1285 LOC
Depth 100 · HIGH
C Recurring
LANGUAGE · 3/37 repos · 24 files · 6664 LOC
Depth 70 · HIGH
TOML Core
LANGUAGE · 11/37 repos · 24 files · 1546 LOC
Depth 70 · HIGH
Vitest Recurring
TESTING · 2/37 repos · 22 files · 1526 LOC
Depth 45 · HIGH
C++ Emerging
LANGUAGE · 1/37 repos · 18 files · 574 LOC
Depth 70 · HIGH
Serde Recurring
LIBRARY · 2/37 repos · 17 files · 3602 LOC
Depth 66 · HIGH
Zap Emerging
OBSERVABILITY · 1/37 repos · 14 files · 2470 LOC
Depth 78 · HIGH
Axum Emerging
FRAMEWORK · 1/37 repos · 13 files · 2001 LOC
Depth 74 · HIGH
debug Core
LIBRARY · 4/37 repos · 12 files · 2199 LOC
Depth 96 · HIGH
Dockerfile Core
LANGUAGE · 9/37 repos · 12 files · 361 LOC
Depth 70 · HIGH
Redis Core
CACHE · 6/37 repos · 11 files · 1804 LOC
Depth 65 · HIGH
SQLx Emerging
DATABASE · 1/37 repos · 10 files · 1717 LOC
Depth 74 · HIGH
Go Modules Core
BUILD_TOOL · 10/37 repos · 10 files · 100 LOC
Depth 80 · HIGH
npm Core
BUILD_TOOL · 6/37 repos · 6 files · 60 LOC
Depth 80 · HIGH
ESLint Recurring
QUALITY · 3/37 repos · 5 files · 12446 LOC
Depth 65 · HIGH
Testify Emerging
TESTING · 1/37 repos · 5 files · 783 LOC
Depth 57 · HIGH
Vite Recurring
BUILD_TOOL · 3/37 repos · 3 files · 51 LOC
Depth 38 · HIGH
Gorilla Mux Emerging
LIBRARY · 1/37 repos · 3 files · 741 LOC
Depth 66 · HIGH
Cargo Recurring
BUILD_TOOL · 3/37 repos · 3 files · 30 LOC
Depth 80 · HIGH
Spring Boot Emerging
FRAMEWORK · 1/37 repos · 2 files · 658 LOC
Depth 62 · HIGH
Poetry Recurring
BUILD_TOOL · 2/37 repos · 2 files · 20 LOC
Depth 80 · HIGH
Bundler Recurring
BUILD_TOOL · 2/37 repos · 2 files · 20 LOC
Depth 80 · HIGH
MongoDB Emerging
DATABASE · 1/37 repos · 2 files · 8 LOC
Depth 55 · HIGH
Java Emerging
LANGUAGE · 1/37 repos · 2 files · 678 LOC
Depth 70 · HIGH
Maven Emerging
BUILD_TOOL · 1/37 repos · 1 files · 10 LOC
Depth 80 · HIGH
Prometheus Emerging
OBSERVABILITY · 1/37 repos · 1 files · 118 LOC
Depth 58 · HIGH
pip Emerging
BUILD_TOOL · 1/37 repos · 1 files · 10 LOC
Depth 80 · HIGH
uv Emerging
BUILD_TOOL · 1/37 repos · 1 files · 10 LOC
Depth 80 · HIGH
Zod Emerging
LIBRARY · 1/37 repos · 1 files · 373 LOC
Depth 58 · HIGH
go-playground/validator Emerging
LIBRARY · 1/37 repos · 1 files · 119 LOC
Depth 58 · HIGH
JUnit Emerging
TESTING · 1/37 repos · 1 files · 9 LOC
Depth 20 · HIGH
pytest Emerging
TESTING · 1/37 repos · 1 files · 236 LOC
Depth 37 · HIGH
Tokio Stream Recurring
LIBRARY · 2/37 repos · 1 files · 53 LOC
XML Emerging
LANGUAGE · 1/37 repos · 1 files · 57 LOC
Depth 70 · HIGH
Spring Framework Emerging
FRAMEWORK · 1/37 repos · 1 files · 649 LOC
Depth 58 · HIGH
python-dotenv Emerging
LIBRARY · 1/37 repos · 0 files · 0 LOC
Reqwest Recurring
LIBRARY · 2/37 repos · 0 files · 0 LOC
Tracing Recurring
OBSERVABILITY · 2/37 repos · 0 files · 0 LOC
Ruff Emerging
QUALITY · 1/37 repos · 0 files · 0 LOC
HTTPX Emerging
LIBRARY · 1/37 repos · 0 files · 0 LOC
Clap Emerging
LIBRARY · 1/37 repos · 0 files · 0 LOC
Tailwind CSS Emerging
LIBRARY · 1/37 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingabsent
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
prox Redis
netops npm
k3s-observatory ESLint
skyterm Go Modules
lazytunnel debug
dotfiles JSON
sysprox Cargo
ACTIVITY & OWNERSHIP
Active months 51
Commits 1111
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendGo · Rust · TypeScriptHigh ownership
In 30 sec: direction — backend, core — Go · Rust · TypeScript, 37 repos 2017 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
GoRustTypeScriptMarkdownRubyHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 256
Forks 19
Watchers 15
EVERYTHING ABOVE IS TRACEABLE
37 repositories · 1111 commits · 2063 files · 249 evidence
Absence of a technology in the passport does not imply lack of experience