It's The Future https://circleci.com/blog/its-the-future/
How it feels to learn JavaScript in 2016 No JavaScript frameworks were created during the writing of this article. https://hackernoon.com/how-it-feels-to-learn-javascript-in-2016-d3a717dd577f
Windy https://www.windy.com
Hacker News https://news.ycombinator.com/
The Mythical Man-Month https://en.wikipedia.org/wiki/The_Mythical_Man-Month
Conway's law https://en.wikipedia.org/wiki/Conway%27s_law
a camel is a horse designed by a committee https://en.wiktionary.org/wiki/a_camel_is_a_horse_designed_by_a_committee https://en.wikipedia.org/wiki/Design_by_committee
too many cooks in the kitchen https://idioms.thefreedictionary.com/too+many+cooks+in+the+kitchen
Chartjunk https://en.wikipedia.org/wiki/Chartjunk
Falling Into The Pit of Success https://blog.codinghorror.com/falling-into-the-pit-of-success/
Internet protocol suite https://en.wikipedia.org/wiki/Internet_protocol_suite
List of HTTP status codes https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
OSI model https://en.wikipedia.org/wiki/OSI_model
KISS principle https://en.wikipedia.org/wiki/KISS_principle
SOLID (object-oriented design) https://en.wikipedia.org/wiki/SOLID_(object-oriented_design)
Don't repeat yourself https://en.wikipedia.org/wiki/Don%27t_repeat_yourself
Worse is better https://en.wikipedia.org/wiki/Worse_is_better
You aren't gonna need it https://en.wikipedia.org/wiki/You_aren%27t_gonna_need_it
The Cathedral and the Bazaar https://en.wikipedia.org/wiki/The_Cathedral_and_the_Bazaar
Floating Point Math https://0.30000000000000004.com/
ISO 8601 https://en.wikipedia.org/wiki/ISO_8601
Clean Swift https://clean-swift.com/blog/
The Clean Architecture https://8thlight.com/blog/uncle-bob/2012/08/13/the-clean-architecture.html
An A-Z Index of the Apple macOS command line (OS X) https://ss64.com/osx/
Android Asset Studio https://romannurik.github.io/AndroidAssetStudio/
Git repositories on android https://android.googlesource.com/
Android SVG to VectorDrawable http://inloop.github.io/svg2android/
Best practices in Android development https://github.com/futurice/android-best-practices
Android Architecture Blueprints https://github.com/googlesamples/android-architecture
Google Samples https://github.com/googlesamples
Support Library Features Guide https://developer.android.com/topic/libraries/support-library/features.html
Understanding the performance benefits of ConstraintLayout https://android-developers.googleblog.com/2017/08/understanding-performance-benefits-of.html
Android KTX https://github.com/android/android-ktx
Vysor https://www.vysor.io/
Device Metrics https://material.io/devices/
Dashboards https://developer.android.com/about/dashboards/index.html
Android Studio - Download Archives https://developer.android.com/studio/archive.html
Android Studio - Install a Preview Version of Android Studio (or side-by-side) https://developer.android.com/studio/preview/install-preview.html
Public holidays https://www.qld.gov.au/recreation/travel/holidays/public
Project Euler https://projecteuler.net/
CodinGame https://www.codingame.com/start
HackerEarth https://www.hackerearth.com/
Swim lane https://en.wikipedia.org/wiki/Swim_lane
MoSCoW method https://en.wikipedia.org/wiki/MoSCoW_method
The Boy Scout Rule http://programmer.97things.oreilly.com/wiki/index.php/The_Boy_Scout_Rule
97 Things Every Programmer Should Know http://programmer.97things.oreilly.com/wiki/index.php/97_Things_Every_Programmer_Should_Know
Six Thinking Hats (increasing emotional intelligence) https://en.wikipedia.org/wiki/Six_Thinking_Hats
5 Whys https://en.wikipedia.org/wiki/5_Whys
Emotional intelligence https://en.wikipedia.org/wiki/Emotional_intelligence
See Be Do Get SEE – what you SEE (Your Perception or view of the world) BE – your way of being ("be happy" "be sad" "be passionate") DO – What you do (Your action or inaction.) GET – What you get (your results) http://www.coachjoelle.com/see-be-do-get-and-the-mecca-of-men/
FizzBuzzEnterpriseEdition https://github.com/EnterpriseQualityCoding/FizzBuzzEnterpriseEdition
Awesome list of Important Podcasts for software engineers https://github.com/rShetty/awesome-podcasts
"Walking on water and developing software from a specification are easy if both are frozen." - Edward V. Berard (1993) https://twitter.com/codewisdom
"In carpentry you measure twice and cut once. In software development you never measure and make cuts until you run out of time." - Adam Morse http://www.defprogramming.com/quotes-by/adam-morse/
Podcasts RunAs Radio - http://runasradio.com/ .Net Rocks - https://dotnetrocks.com/
I personally haven't done too many challenges on 'CodinGame' but if you're into that kind of thing https://www.codingame.com/start
I think 'HackerEarth' is another one similar / same as 'CodinGame' as the online technical interview for Outware used this and the format was similar to 'CodinGame'.