This is a temporary list of link I might revisit.
Blockchain
Blockchain Papers https://github.com/decrypto-org/blockchain-papers
Hyperledger https://www.hyperledger.org/
Ripple https://ripple.com/
C++ CPP
All C++20 core language features with examples https://oleksandrkvl.github.io/2021/04/02/cpp-20-overview.html
Djinni: Dropbox dropped using C++ for using platform independent code, going to Swift and Kotlin instead. https://developers.slashdot.org/story/19/08/14/1842203/dropbox-engineer-explains-why-the-company-stopped-sharing-code-between-ios-and-android-and-started-using-native-languages-on-each-platform
Djinni https://github.com/cross-language-cpp/djinni
Scapix https://github.com/scapix-com/scapix
Emscripten - Interacting with JavaScript https://emscripten.org/docs/porting/connecting_cpp_and_javascript/Interacting-with-code.html
CSS
CSS-TRICKS - The Holy Grail Layout with CSS Grid https://css-tricks.com/the-holy-grail-layout-with-css-grid/
Gadgets
Hisense A7 - A 5G chinese mobile phone with E-Ink display https://post.m.smzdm.com/p/andr2g53/ https://post.m.smzdm.com/p/adwlg86z/
GTK 4
Build and run GTK 4 with Visual Studio https://www.collabora.com/news-and-blog/blog/2021/03/18/build-and-run-gtk-4-applications-with-visual-studio/
Markdown
Markdown Cheatsheet https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet
vim
vim-javascript https://freshman.tech/vim-javascript/ https://github.com/pangloss/vim-javascript
Vue.js
Nitro - Vuejs Amsterdam Slides https://docs.google.com/presentation/d/137PNjV93KWAb7yrftSt-oDb2pVYbAJhv7IxTfW70Tzc/mobilepresent?slide=id.gbdaa5cb42e_0_1
NuxtJS https://github.com/nuxt/nuxt.js