I like looking at much better code bases than my own when I am considering making something. It's really motivates me. I will regularly list the source codes I have reviewed under this repo.
Stack:
React, Flow, ES6, Styled Components
Source: https://github.com/uber/baseweb
Stack:
React, ES6, D3
Source: https://github.com/uber/react-vis
Stack:
React, Typescript, ES6
Source: https://github.com/codesandbox/codesandbox-client
Stack:
React, Typescript, ES6
Source: https://github.com/alibaba/BizCharts
Stack:
React, Javascript
Source: https://github.com/gatsbyjs/gatsby
Stack:
React, Typescript, CSS
Source: https://github.com/ant-design/ant-design
Stack:
Javascript
Source: https://github.com/styled-components/styled-components
Stack:
React, Typescript
Source: https://github.com/airbnb/react-sketchapp
Stack:
CSS, Design System
Source: https://github.com/twbs/bootstrap
Stack:
Typescript
Source: https://github.com/excalidraw/excalidraw
Stack:
React
Source: https://github.com/withspectrum/spectrum
Stack:
React, Typescript
Source: https://github.com/devhubapp/devhub
Stack:
React