Skills and Technology stack, I think, it worth to keep up with. +Useful links.

stack-of-technologis-to-keep-up.md

1. Computers fundamentals
2. OS

• Linux
• osx

3. Networking

• Fundamentals
  • https://hpbn.co/
• Tcp
• Udp
• Ip
• Web sockets
• Http(s)
• Ftp(s)
• SSL(TLS)
  • https://www.troyhunt.com/cloudflare-ssl-and-unhealthy-security-absolutism/
• VPN
• Docker
  • http://blog.nigelpoulton.com/demystifying-docker-overlay-networking/

4. .Net

• To learn a history (including version diffs) of a .Net platform.
• .Net Core
  • https://gist.github.com/davidfowl/8939f305567e1755412d6dc0b8baf1b7 [.Net Standard]
  • https://docs.microsoft.com/ru-ru/dotnet/articles/core/tools/project-json [project.json]
  • https://blogs.msdn.microsoft.com/cesardelatorre/2016/06/28/running-net-core-apps-on-multiple-frameworks-and-what-the-target-framework-monikers-tfms-are-about/ [.Net Standard, project.json]
  • https://github.com/dotnet/corefx/blob/master/Documentation/architecture/net-platform-standard.md [.Net Platform Standard]
• .Net Fundamentals
  • http://mattwarren.org/2016/06/20/Visualising-the-dotNET-Garbage-Collector/ [GC]
• C# fundamentals
• Async vs Rx
• Parallel and concurrent programming
• Networking (Channels, Aeron, SignalR, Zmq, HttpClient, TcpClient, RPC)
  • https://www.youtube.com/watch?v=tM4YskS94b0 [Aeron]
• Streams
• Tooling
  • https://github.com/HdrHistogram/HdrHistogram [HdrHistogram]
  • https://perfdotnet.github.io/BenchmarkDotNet/GettingStarted.htm [Benchmarking]

5. JavaScript

• Fundamentals (Good parts)
• React
• Redux
• RxJs
• AutobahnJs

6. DataStores

• SQL
• GraphQL
• EventSource
  • https://engineering.linkedin.com/distributed-systems/log-what-every-software-engineer-should-know-about-real-time-datas-unifying [Log]
• Neo4j
• ElasticSearch

7. Cloud

• Azure

8. DevOps

• Docker
• Git
• TeamCity
• Logstash