addyosmani Addy Osmani
Member of Technical Staff, Anthropic
EVIDENCE BASE
252
Repositories
8646
Commits
19182
Files analyzed
57
Technologies
1017
Evidence
184
Active months
Based on 252 repository passports · 181/252 current
ENGINEERING PROFILE
Frontend79%
Backend17%
Testing26%
DevOps61%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
JavaScript Core
LANGUAGE · 140/252 repos · 3402 files · 827102 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 125/252 repos · 1679 files · 1354815 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 164/252 repos · 1308 files · 103267 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 37/252 repos · 608 files · 49131 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 11/252 repos · 417 files · 19692 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 32/252 repos · 365 files · 36238 LOC
Depth 40 · HIGH
npm Core
BUILD_TOOL · 106/252 repos · 106 files · 1060 LOC
Depth 80 · HIGH
Shell Core
LANGUAGE · 13/252 repos · 85 files · 4601 LOC
Depth 70 · HIGH
Next.js Core
FRAMEWORK · 15/252 repos · 76 files · 20695 LOC
Depth 66 · HIGH
ESLint Core
QUALITY · 36/252 repos · 70 files · 209995 LOC
Depth 65 · HIGH
YAML Core
LANGUAGE · 38/252 repos · 62 files · 3700 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 9/252 repos · 60 files · 14814 LOC
Depth 70 · HIGH
PHP Core
LANGUAGE · 5/252 repos · 47 files · 1085 LOC
Depth 70 · HIGH
MongoDB Core
DATABASE · 9/252 repos · 29 files · 22278 LOC
Depth 65 · HIGH
TOML Core
LANGUAGE · 12/252 repos · 29 files · 594 LOC
Depth 70 · HIGH
Ruby Core
LANGUAGE · 6/252 repos · 24 files · 859 LOC
Depth 70 · HIGH
Angular Recurring
FRAMEWORK · 2/252 repos · 23 files · 743 LOC
Depth 74 · HIGH
Redis Core
CACHE · 10/252 repos · 22 files · 51000 LOC
Depth 65 · HIGH
Vite Core
BUILD_TOOL · 22/252 repos · 21 files · 370 LOC
Depth 42 · HIGH
Rust Recurring
LANGUAGE · 2/252 repos · 18 files · 4266 LOC
Depth 70 · HIGH
Express Core
FRAMEWORK · 10/252 repos · 17 files · 930 LOC
Depth 66 · HIGH
React Router Core
LIBRARY · 5/252 repos · 15 files · 673 LOC
Depth 43 · HIGH
Vitest Recurring
TESTING · 3/252 repos · 15 files · 914 LOC
Prettier Core
QUALITY · 7/252 repos · 13 files · 76352 LOC
Depth 62 · HIGH
Yarn Core
BUILD_TOOL · 12/252 repos · 12 files · 120 LOC
Depth 80 · HIGH
debug Core
LIBRARY · 4/252 repos · 12 files · 27960 LOC
Depth 38 · HIGH
SQL Recurring
LANGUAGE · 3/252 repos · 10 files · 637 LOC
Depth 70 · HIGH
Zod Recurring
LIBRARY · 3/252 repos · 8 files · 735 LOC
Depth 66 · HIGH
Lodash Recurring
LIBRARY · 2/252 repos · 8 files · 372 LOC
Depth 74 · HIGH
Spring Framework Recurring
FRAMEWORK · 2/252 repos · 8 files · 267 LOC
Depth 49 · HIGH
Webpack Core
BUILD_TOOL · 5/252 repos · 6 files · 579 LOC
Depth 43 · HIGH
Axios Core
LIBRARY · 4/252 repos · 4 files · 477 LOC
Depth 58 · HIGH
Redux Recurring
LIBRARY · 2/252 repos · 4 files · 83 LOC
Depth 62 · HIGH
Tailwind CSS Core
LIBRARY · 17/252 repos · 4 files · 258 LOC
PostgreSQL Recurring
DATABASE · 2/252 repos · 3 files · 607 LOC
Depth 58 · HIGH
pip Recurring
BUILD_TOOL · 3/252 repos · 3 files · 30 LOC
Depth 80 · HIGH
Bundler Recurring
BUILD_TOOL · 3/252 repos · 3 files · 30 LOC
Depth 80 · HIGH
Composer Recurring
BUILD_TOOL · 3/252 repos · 3 files · 30 LOC
Depth 80 · HIGH
Dockerfile Recurring
LANGUAGE · 3/252 repos · 3 files · 66 LOC
Depth 70 · HIGH
body-parser Emerging
LIBRARY · 1/252 repos · 2 files · 55 LOC
Depth 81 · HIGH
Playwright Emerging
TESTING · 1/252 repos · 2 files · 137 LOC
Depth 66 · HIGH
Cargo Recurring
BUILD_TOOL · 2/252 repos · 2 files · 20 LOC
Depth 80 · HIGH
Morgan Recurring
OBSERVABILITY · 2/252 repos · 2 files · 92 LOC
Depth 64 · HIGH
Elasticsearch Recurring
DATABASE · 2/252 repos · 2 files · 18931 LOC
Depth 61 · HIGH
Vue Emerging
LANGUAGE · 1/252 repos · 2 files · 122 LOC
Depth 70 · HIGH
Requests Emerging
LIBRARY · 1/252 repos · 1 files · 264 LOC
Depth 54 · HIGH
Poetry Emerging
BUILD_TOOL · 1/252 repos · 1 files · 10 LOC
Depth 80 · HIGH
Laravel Pint Emerging
QUALITY · 1/252 repos · 1 files · 6 LOC
Depth 40 · HIGH
Ruby on Rails Emerging
FRAMEWORK · 1/252 repos · 1 files · 14 LOC
Depth 50 · HIGH
Jinja2 Emerging
LIBRARY · 1/252 repos · 1 files · 40 LOC
Depth 54 · HIGH
pnpm Emerging
BUILD_TOOL · 1/252 repos · 1 files · 10 LOC
Depth 80 · HIGH
Socket.IO Emerging
LIBRARY · 1/252 repos · 1 files · 36 LOC
Depth 52 · HIGH
Jest Recurring
TESTING · 2/252 repos · 1 files · 14 LOC
RabbitMQ Emerging
MESSAGE_BROKER · 1/252 repos · 1 files · 31 LOC
Depth 57 · HIGH
GraphQL Emerging
LIBRARY · 1/252 repos · 0 files · 0 LOC
pytest Emerging
TESTING · 1/252 repos · 0 files · 0 LOC
Mocha Core
TESTING · 6/252 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
agent-skills MongoDB
backbone-fundamentals MongoDB
gemini-cli-tips Markdown
essential-js-design-patterns Composer
bg-remove npm
firew0rks npm
web-quality-skills Markdown
learning-jsdp React
ACTIVITY & OWNERSHIP
Active months 184
Commits 8646
Owner authored 50%
PRIMARY PROFILE — HR VIEW
FrontendJavaScript · JSON · MarkdownCollaborative
In 30 sec: direction — frontend, core — JavaScript · JSON · Markdown, 252 repos 2010 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaScriptJSONMarkdownTypeScriptXMLCollaborative
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 172105
Forks 18010
Watchers 2517
EVERYTHING ABOVE IS TRACEABLE
252 repositories · 8646 commits · 19182 files · 1017 evidence
Absence of a technology in the passport does not imply lack of experience