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Amazing little version of the robot that was sent to mars, "easy" to 3d print!

I would still use 80 characters per line even if I had a 4k monitor. This is especially true for web development.

How to build microservices on Heroku with Sinatra. Realy useful!

Heroku and Github free offers

Sinatra state management tips

End-to-End Arguments in System Design | the morning paper URL: https://blog.acolyer.org/2014/11/14/end-to-end-arguments-in-system-design Type: link Domain: blog.acolyer.org

Applying the Universal Scalability Law to organisations | the morning paper URL: https://blog.acolyer.org/2015/04/29/applying-the-universal-scalability-law-to-organisations Type: link Domain: blog.acolyer.org

Say I've got: get '/' do $random = Random.rand() response.body = $random end If I have thousands of requests per second coming to /, will the $random be shared and 'leak' outside the context or...

Really good site for creating animated gifs from videos and lots lots more.

A tool to allow me to launch multiple apps locally to get a new SOA service going for debugging.

Postgres is amazing, again!

Rails still rules? Take a look!

Useful things to remember about using sessions in Sinatra

The new changelog.com setup for 2019 is packed with exciting features that are too good to keep to ourselves. Since the infrastructure code is already public and has been running changelog.com for a few months now, the value that we are sharing is proven to us.

More information about Microservices on Heroku

Definitions, properties and PageRank example.

Great overview of how Redis works, all the types and concepts

Detailed tips on what not to do when using rails with docker.

Another nice tutorial on Caching with Redis and Rails