Spground JieWu
EVIDENCE BASE
39
Repositories
701
Commits
3981
Files analyzed
33
Technologies
142
Evidence
44
Active months
Based on 39 repository passports · 24/39 current
ENGINEERING PROFILE
Frontend50%
Backend95%
Testing50%
DevOps66%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 15/39 repos · 579 files · 54497 LOC
Depth 70 · HIGH
XML Core
LANGUAGE · 13/39 repos · 514 files · 16849 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 5/39 repos · 124 files · 48433 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 10/39 repos · 76 files · 6113 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 4/39 repos · 69 files · 4652 LOC
Depth 70 · HIGH
PHP Recurring
LANGUAGE · 2/39 repos · 65 files · 7260 LOC
Depth 70 · HIGH
Spring Framework Recurring
FRAMEWORK · 3/39 repos · 45 files · 2186 LOC
Depth 74 · HIGH
Markdown Core
LANGUAGE · 16/39 repos · 36 files · 516 LOC
Depth 70 · HIGH
Gradle Core
LANGUAGE · 16/39 repos · 36 files · 618 LOC
Depth 70 · HIGH
Angular Emerging
FRAMEWORK · 1/39 repos · 19 files · 460 LOC
Depth 74 · HIGH
Lombok Emerging
LIBRARY · 1/39 repos · 19 files · 745 LOC
Depth 93 · HIGH
JUnit Core
TESTING · 9/39 repos · 18 files · 612 LOC
Depth 20 · HIGH
JSON Core
LANGUAGE · 5/39 repos · 16 files · 11407 LOC
Depth 70 · HIGH
NumPy Recurring
LIBRARY · 2/39 repos · 12 files · 1901 LOC
Depth 74 · HIGH
Django Emerging
FRAMEWORK · 1/39 repos · 11 files · 303 LOC
Depth 96 · HIGH
Spring Boot Emerging
FRAMEWORK · 1/39 repos · 9 files · 373 LOC
Depth 74 · HIGH
Redis Core
CACHE · 4/39 repos · 8 files · 5825 LOC
Depth 51 · HIGH
SQL Emerging
LANGUAGE · 1/39 repos · 8 files · 1588 LOC
Depth 70 · HIGH
Next.js Recurring
FRAMEWORK · 2/39 repos · 7 files · 10226 LOC
Depth 65 · HIGH
Shell Core
LANGUAGE · 4/39 repos · 5 files · 43 LOC
Depth 70 · HIGH
Maven Recurring
BUILD_TOOL · 3/39 repos · 3 files · 30 LOC
Depth 80 · HIGH
Go Emerging
LANGUAGE · 1/39 repos · 3 files · 1548 LOC
Depth 70 · HIGH
Jackson Emerging
LIBRARY · 1/39 repos · 3 files · 179 LOC
Depth 66 · HIGH
YAML Recurring
LANGUAGE · 3/39 repos · 3 files · 113 LOC
Depth 70 · HIGH
pip Recurring
BUILD_TOOL · 2/39 repos · 2 files · 20 LOC
Depth 80 · HIGH
Composer Recurring
BUILD_TOOL · 2/39 repos · 2 files · 20 LOC
Depth 80 · HIGH
npm Recurring
BUILD_TOOL · 2/39 repos · 2 files · 20 LOC
Depth 80 · HIGH
MongoDB Emerging
DATABASE · 1/39 repos · 2 files · 5004 LOC
Depth 69 · HIGH
PostgreSQL Emerging
DATABASE · 1/39 repos · 1 files · 21 LOC
Depth 53 · HIGH
ESLint Emerging
QUALITY · 1/39 repos · 1 files · 10887 LOC
Depth 61 · HIGH
RabbitMQ Emerging
MESSAGE_BROKER · 1/39 repos · 1 files · 91 LOC
Depth 61 · HIGH
SLF4J Emerging
LIBRARY · 1/39 repos · 0 files · 0 LOC
Apache Commons Emerging
LIBRARY · 1/39 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingabsent
formattingobserved
continuous_integrationabsent
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 44
Commits 701
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendJava · XML · JavaScriptHigh ownership
In 30 sec: direction — backend, core — Java · XML · JavaScript, 39 repos 2013 — 2025. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaXMLJavaScriptTypeScriptPythonHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 64
Forks 14
Watchers 43
EVERYTHING ABOVE IS TRACEABLE
39 repositories · 701 commits · 3981 files · 142 evidence
Absence of a technology in the passport does not imply lack of experience