peterbe Peter Bengtsson
Full-stack developer working Capital Rx. Formerly GitHub, Mozilla, MDN. Loves Python, Postgres, Node, Search.
EVIDENCE BASE
80
Repositories
15924
Commits
148523
Files analyzed
58
Technologies
529
Evidence
208
Active months
Based on 80 repository passports · 62/80 current
ENGINEERING PROFILE
Frontend70%
Backend56%
Testing58%
DevOps75%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
YAML Core
LANGUAGE · 38/80 repos · 65409 files · 933387 LOC
Depth 70 · HIGH
Redis Core
CACHE · 10/80 repos · 1456 files · 157702 LOC
Depth 77 · HIGH
TypeScript Core
LANGUAGE · 31/80 repos · 646 files · 67123 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 27/80 repos · 632 files · 50366 LOC
Depth 70 · HIGH
MongoDB Core
DATABASE · 4/80 repos · 321 files · 85528 LOC
Depth 81 · HIGH
Django Core
FRAMEWORK · 7/80 repos · 297 files · 22159 LOC
Depth 78 · HIGH
JSON Core
LANGUAGE · 42/80 repos · 181 files · 295029 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 15/80 repos · 157 files · 18464 LOC
Depth 74 · HIGH
JavaScript Core
LANGUAGE · 23/80 repos · 127 files · 33228 LOC
Depth 70 · HIGH
React Router Core
LIBRARY · 9/80 repos · 103 files · 12506 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 54/80 repos · 99 files · 4257 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 21/80 repos · 81 files · 63999 LOC
Depth 67 · HIGH
Prettier Core
QUALITY · 14/80 repos · 38 files · 57441 LOC
Depth 65 · HIGH
npm Core
BUILD_TOOL · 38/80 repos · 38 files · 380 LOC
Depth 80 · HIGH
pytest Core
TESTING · 4/80 repos · 36 files · 6899 LOC
Depth 74 · HIGH
Shell Core
LANGUAGE · 18/80 repos · 34 files · 2094 LOC
Depth 70 · HIGH
Go Core
LANGUAGE · 4/80 repos · 30 files · 732 LOC
Depth 70 · HIGH
Click Core
LIBRARY · 4/80 repos · 27 files · 2649 LOC
Depth 58 · HIGH
Requests Core
LIBRARY · 10/80 repos · 25 files · 7895 LOC
Depth 62 · HIGH
Express Core
FRAMEWORK · 4/80 repos · 14 files · 1100 LOC
Depth 41 · HIGH
Next.js Core
FRAMEWORK · 4/80 repos · 13 files · 1516 LOC
Depth 62 · HIGH
pip Core
BUILD_TOOL · 10/80 repos · 10 files · 100 LOC
Depth 80 · HIGH
Vite Core
BUILD_TOOL · 8/80 repos · 10 files · 206 LOC
Depth 57 · HIGH
PostgreSQL Core
DATABASE · 4/80 repos · 9 files · 3351 LOC
Depth 43 · HIGH
Playwright Core
TESTING · 5/80 repos · 9 files · 451 LOC
Depth 37 · HIGH
Vitest Recurring
TESTING · 2/80 repos · 8 files · 1121 LOC
Depth 78 · HIGH
Jest Recurring
TESTING · 3/80 repos · 8 files · 143 LOC
TOML Core
LANGUAGE · 8/80 repos · 8 files · 134 LOC
Depth 70 · HIGH
lxml Core
LIBRARY · 4/80 repos · 6 files · 4346 LOC
Depth 66 · HIGH
Poetry Core
BUILD_TOOL · 5/80 repos · 5 files · 50 LOC
Depth 80 · HIGH
Yarn Core
BUILD_TOOL · 5/80 repos · 5 files · 50 LOC
Depth 80 · HIGH
Flask Core
FRAMEWORK · 5/80 repos · 5 files · 717 LOC
Depth 58 · HIGH
uv Core
BUILD_TOOL · 4/80 repos · 4 files · 40 LOC
Depth 80 · HIGH
SQL Emerging
LANGUAGE · 1/80 repos · 4 files · 22 LOC
Depth 70 · HIGH
Ruby Recurring
LANGUAGE · 3/80 repos · 3 files · 105 LOC
Depth 70 · HIGH
Axios Emerging
LIBRARY · 1/80 repos · 2 files · 154 LOC
Depth 66 · HIGH
Rust Recurring
LANGUAGE · 2/80 repos · 2 files · 76 LOC
Depth 70 · HIGH
Morgan Emerging
OBSERVABILITY · 1/80 repos · 2 files · 127 LOC
Depth 62 · HIGH
Elasticsearch Emerging
DATABASE · 1/80 repos · 2 files · 4795 LOC
Depth 69 · HIGH
Dockerfile Recurring
LANGUAGE · 2/80 repos · 2 files · 55 LOC
Depth 70 · HIGH
XML Recurring
LANGUAGE · 2/80 repos · 2 files · 22 LOC
Depth 70 · HIGH
Starlette Emerging
FRAMEWORK · 1/80 repos · 1 files · 8 LOC
Depth 41 · HIGH
Werkzeug Emerging
LIBRARY · 1/80 repos · 1 files · 358 LOC
Depth 54 · HIGH
SQLAlchemy Recurring
LIBRARY · 2/80 repos · 1 files · 95 LOC
Depth 58 · HIGH
Jinja2 Recurring
LIBRARY · 2/80 repos · 1 files · 142 LOC
Depth 58 · HIGH
Go Modules Emerging
BUILD_TOOL · 1/80 repos · 1 files · 10 LOC
Depth 80 · HIGH
debug Emerging
LIBRARY · 1/80 repos · 1 files · 34 LOC
Depth 51 · HIGH
Apache Kafka Emerging
MESSAGE_BROKER · 1/80 repos · 1 files · 3794 LOC
Depth 65 · HIGH
python-dotenv Emerging
LIBRARY · 1/80 repos · 0 files · 0 LOC
MarkupSafe Emerging
LIBRARY · 1/80 repos · 0 files · 0 LOC
Black Recurring
QUALITY · 2/80 repos · 0 files · 0 LOC
Gunicorn Recurring
LIBRARY · 2/80 repos · 0 files · 0 LOC
cssselect Recurring
LIBRARY · 2/80 repos · 0 files · 0 LOC
Ruff Recurring
QUALITY · 2/80 repos · 0 files · 0 LOC
HTTPX Emerging
LIBRARY · 1/80 repos · 0 files · 0 LOC
itsdangerous Emerging
LIBRARY · 1/80 repos · 0 files · 0 LOC
Mocha Emerging
TESTING · 1/80 repos · 0 files · 0 LOC
typing_extensions Emerging
LIBRARY · 1/80 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
mincss lxml
premailer Shell
worklog MongoDB
govspy pip
django-static Django
django-mongokit MongoDB
django-peterbecom Django
minimalcss npm
ACTIVITY & OWNERSHIP
Active months 208
Commits 15924
Owner authored 88%
PRIMARY PROFILE — HR VIEW
BackendYAML · Redis · TypeScriptHigh ownership
In 30 sec: direction — backend, core — YAML · Redis · TypeScript, 80 repos 2009 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
YAMLRedisTypeScriptPythonMongoDBHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 3664
Forks 551
Watchers 137
EVERYTHING ABOVE IS TRACEABLE
80 repositories · 15924 commits · 148523 files · 529 evidence
Absence of a technology in the passport does not imply lack of experience