birobirobiro João Inácio Neto

Front-end Developer

github.com/birobirobiro

EVIDENCE BASE

Repositories

1590

Commits

1991

Files analyzed

Technologies

257

Evidence

Active months

Based on 50 repository passports · 50/50 current

ENGINEERING PROFILE

Frontend

76%

Backend

14%

Testing

18%

DevOps

46%

CORE TECHNOLOGIES

HR: name + projects · Lead: + files/LOC · persistence Core≥4

TypeScript Core

LANGUAGE · 14/50 repos · 397 files · 27936 LOC

Depth 70 · HIGH

JavaScript Core

LANGUAGE · 36/50 repos · 233 files · 8553 LOC

Depth 70 · HIGH

React Core

FRAMEWORK · 17/50 repos · 230 files · 19961 LOC

Depth 74 · HIGH

JSON Core

LANGUAGE · 30/50 repos · 108 files · 67333 LOC

Depth 70 · HIGH

Markdown Core

LANGUAGE · 46/50 repos · 107 files · 4835 LOC

Depth 70 · HIGH

Next.js Core

FRAMEWORK · 6/50 repos · 51 files · 3468 LOC

Depth 74 · HIGH

npm Core

BUILD_TOOL · 23/50 repos · 23 files · 230 LOC

Depth 80 · HIGH

Express Core

FRAMEWORK · 5/50 repos · 19 files · 463 LOC

Depth 78 · HIGH

ESLint Core

QUALITY · 7/50 repos · 15 files · 51419 LOC

Depth 65 · HIGH

Prisma Emerging

DATABASE · 1/50 repos · 12 files · 849 LOC

Depth 74 · HIGH

Yarn Core

BUILD_TOOL · 11/50 repos · 11 files · 110 LOC

Depth 80 · HIGH

Prettier Core

QUALITY · 6/50 repos · 11 files · 45585 LOC

Depth 65 · HIGH

React Router Emerging

LIBRARY · 1/50 repos · 11 files · 628 LOC

Depth 74 · HIGH

YAML Recurring

LANGUAGE · 2/50 repos · 10 files · 12863 LOC

Depth 70 · HIGH

Axios Core

LIBRARY · 6/50 repos · 5 files · 149 LOC

Vite Core

BUILD_TOOL · 4/50 repos · 4 files · 20 LOC

Depth 36 · HIGH

Zod Emerging

LIBRARY · 1/50 repos · 4 files · 289 LOC

Depth 70 · HIGH

XML Emerging

LANGUAGE · 1/50 repos · 4 files · 44 LOC

Depth 70 · HIGH

Gradle Recurring

LANGUAGE · 2/50 repos · 4 files · 248 LOC

Depth 70 · HIGH

Java Emerging

LANGUAGE · 1/50 repos · 3 files · 151 LOC

Depth 70 · HIGH

Apache Kafka Recurring

MESSAGE_BROKER · 3/50 repos · 3 files · 6026 LOC

Depth 61 · HIGH

pnpm Recurring

BUILD_TOOL · 2/50 repos · 2 files · 20 LOC

Depth 80 · HIGH

SQL Emerging

LANGUAGE · 1/50 repos · 2 files · 25 LOC

Depth 70 · HIGH

Svelte Emerging

FRAMEWORK · 1/50 repos · 1 files · 37 LOC

Depth 49 · HIGH

C++ Emerging

LANGUAGE · 1/50 repos · 1 files · 5 LOC

Depth 70 · HIGH

Tailwind CSS Core

LIBRARY · 6/50 repos · 1 files · 63 LOC

TOML Emerging

LANGUAGE · 1/50 repos · 1 files · 3 LOC

Depth 70 · HIGH

Jest Emerging

TESTING · 1/50 repos · 0 files · 0 LOC

Testing Library Recurring

TESTING · 2/50 repos · 0 files · 0 LOC

ENGINEERING HABITS

containerizationabsent

automated_testsobserved

documentationobserved

lintingobserved

formattingobserved

continuous_integrationobserved

Not observed ≠ does not know

PROJECT PORTFOLIO

awesome-shadcn-ui npm

nlw-05-plantmanager npm

nlw-heat-origin-v2 Markdown

lofi-sounds npm

live-twitch-space-y npm

my-onix-web npm

nlw-06-gameplay npm

live-twitch-hbo-max npm

ACTIVITY & OWNERSHIP

Active months 63

Commits 1590

Owner authored 48%

PRIMARY PROFILE — HR VIEW

FrontendTypeScript · JavaScript · ReactTeam

In 30 sec: direction — frontend, core — TypeScript · JavaScript · React, 50 repos 2020 — 2026. No LOC or files — stability only.

DEVELOPER SIGNATURE

TypeScriptJavaScriptReactJSONMarkdownTeam

TECHNOLOGY EVOLUTION

2023

JavaScript · React

2024

TypeScript · Next.js

2025

TypeScript · PostgreSQL

2026

TS + Next

COMMUNITY / IMPACT not a skill rating

Stars 21155

Forks 1398

Watchers 207

EVERYTHING ABOVE IS TRACEABLE

50 repositories · 1590 commits · 1991 files · 257 evidence

Absence of a technology in the passport does not imply lack of experience