https://github.com/microservices-demo/microservices-demo Must see
https://github.com/melardev/VueVuexAsyncCrud Several techs like Go and Vue
https://github.com/crusttech The Open Source Unified Work Platform. Enterprise Grade Slack Alternative, Salesforce Alternative, Low Code Development Environment and so much more… (goland + vue)
https://github.com/NoelDeMartin/solid-focus This is a Task Manager implemented with Vue, using the Solid protocol to store data into a Solid POD.
https://github.com/7kmCo/feathers-vue-nuxt This is a starter template for Feathers in the server and Nuxt.js or vuejs in client. I'm using mySql as datastore. There is two simple models, posts and categories, a practical example of many-to-many relationship, posts-categories and one-to-many user-post and user-category.
https://github.com/Molunerfinn/vue-koa-demo A fullstack demo used Vue2 & Koa2
https://github.com/codingfriend1/vue-static A static site generator made in Vue. The power and navigation speed of a SPA with the SEO and loading speed of a static site. Based on React-Static.
https://github.com/nicholasjackson?tab=repositories Consul, golang, etc
https://jalgoarena.github.io/ JAlgoArena is a programming contest platform which is actually a great alternative to commercial online portals - you have full control over hosting and running it and it's all for free!