jeff-tian
Jeff Tian
Shanghai, China

A wild developer. https://ggyy.pa-pa.me/about

CodersRank Score

What is this?

This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better

Information on how to increase score and ranking details you can find in this blog post.

2,973
CodersRank Rank
Top 1%
Based on:
Stackoverflow 154 events
Highest experience points: 0 points,

0 activities in the last year

JavaScript
JavaScript
735.7
exp.
Top 0.1% out of 276K Worldwide Top 2% out of 326 China
ASP.NET
ASP.NET
30
exp.
Top 0.01% out of 1 Worldwide Top 1% out of 1 China
C#
C#
63.2
exp.
Top 10% out of 73K Worldwide Top 10% out of 72 China
CSS
CSS
176.1
exp.
Top 0.6% out of 263K Worldwide Top 4% out of 313 China
HTML
HTML
248.5
exp.
Top 0.5% out of 289K Worldwide Top 6% out of 327 China
Python
Python
66.1
exp.
Top 9% out of 163K Worldwide Top 14% out of 239 China
JSON
JSON
656.6
exp.
Top 0.09% out of 280K Worldwide Top 2% out of 330 China
TypeScript
TypeScript
432.7
exp.
Top 0.7% out of 116K Worldwide Top 5% out of 184 China
Less
Less
40
exp.
Top 2% out of 48K Worldwide Top 3% out of 100 China
SCSS
SCSS
30.6
exp.
Top 11% out of 127K Worldwide Top 19% out of 192 China
Java
Java
91.6
exp.
Top 6% out of 129K Worldwide Top 9% out of 184 China
ReactJS
ReactJS
Top 2%
NodeJS
NodeJS
Top 0.2%
NestJS
NestJS
Top 8%
Gatsby
Gatsby
Top 3%
Spring Boot
Spring Boot
Top 11%
ExpressJS
ExpressJS
Top 12%
AngularJS
AngularJS
Top 4%
Koa
Koa
Top 2%
JUnit
JUnit
Top 6%
Supertest
Supertest
Top 2%
Gson
Gson
Top 5%
Spring
Spring
Top 31%
Rails
Rails
Top 18%
Pandas
Pandas
Top 39%
NextJS
NextJS
Top 47%
Mockito
Mockito
Top 11%
Entity Framework
Entity Framework
Top 10%
Gulp
Gulp
Top 2%
NumPy
NumPy
Top 38%
Angular
Angular
Top 39%
D3
D3
Top 10%
Webpack
Webpack
Top 5%
Hapi
Hapi
Top 18%
Wpf
Wpf
Top 14%
ASP.NET
ASP.NET
Top 0.01%
Scipy
Scipy
Top 43%
RSpec
RSpec
Top 7%
SLF4J
SLF4J
Top 22%
RxJS
RxJS
Top 24%
Sequelize
Sequelize
Top 50%
Chai
Chai
Top 17%
BeautyfulSoup
BeautyfulSoup
Top 22%
Matplotlib
Matplotlib
Top 31%
Redux
Redux
Top 45%
Enzyme
Enzyme
Top 24%
Jest
Jest
Top 32%
Flask
Flask
Top 36%
Rollup
Rollup
Top 32%
Hibernate
Hibernate
Top 46%
Socket.io
Socket.io
Top 0.01%
node-mongodb-native
node-mongodb-native
Top 77%
NUnit
NUnit
Top 67%
mysql
mysql
Top 79%
Django
Django
Top 76%
Entity Framework Core
Entity Framework Core
Top 95%
Ionic
Ionic
Top 92%
GraphQL
GraphQL
Top 97%
List your work history, including any contracts or internships
EF Education First
Aug 2013 - Apr 2015 (1 year 8 months)
Shanghai City, China
Developer
Develop OdinPlus, an internal ERP+CRM system.
Request failed with status code 503

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