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https://www.enterpriseintegrationpatterns.com/ramblings/18_starbucks.html
https://www.ipprimer.com/#/tcpudp
http://www.kegel.com/c10k.html#top
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http://inmachineswetrust.com/posts/understanding-generators/
http://www.lighterra.com/papers/modernmicroprocessors/
http://fideloper.com/hexagonal-architecture
https://www.bayesserver.com/docs/introduction/bayesian-networks
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https://graphics.stanford.edu/~seander/bithacks.html
https://opensource.zalando.com/restful-api-guidelines/index.html#table-of-contents
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https://app.swaggerhub.com/help/tutorials/getting-started
http://www.discoversdk.com/blog
https://www.owasp.org/index.php/Web_Service_Security_Cheat_Sheet
https://gearheart.io/blog/how-to-deploy-a-django-application-on-heroku/
https://jobs.zalando.com/tech/blog/radical-agility-study-notes/?gh_src=4n3gxh1
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https://blog.sentry.io/2018/11/14/how-to-build-saas-application
https://docs.python.org/2/faq/programming.html