Migrate to Solid.js

[bogdan0083]

React is awesome but for such a small app it unecessarilly brings too much bundle size:

Page                                       Size     First Load JS
┌ ○ /                                      6.93 kB         153 kB
├   /_app                                  0 B             111 kB
├ λ /[owner]                               900 B           139 kB
├ λ /[owner]/[name]/[[...path]]            8.15 kB         146 kB
├   └ css/1ccd81fe729d036c.css             161 B
├ ○ /404                                   194 B           111 kB
└ ○ /search                                879 B           147 kB
+ First Load JS shared by all              111 kB
  ├ chunks/framework-b3ca2e9a9574e304.js   45.3 kB
  ├ chunks/main-f6b294c3694ee67c.js        30.8 kB
  ├ chunks/pages/_app-70d2b84c4cd92528.js  33 kB
  ├ chunks/webpack-f1fd700bb0f7f4e2.js     2.11 kB
  └ css/adbfee4439fcc337.css               4.19 kB

λ  (Server)  server-side renders at runtime (uses getInitialProps or getServerSideProps)
○  (Static)  automatically rendered as static HTML (uses no initial props)

See the Load JS size? It brings 111 kB of data without any libraries.

I understand that Next.js can also be optimized but I think that reactivity without VDOM is something worth exploring in future.