Introduction Quick intro OpenMetrics Outro OpenMetrics Standing on the shoulders of Titans Richard Hartmann, RichiH@{freenode,OFTC,IRCnet}, richih@{fosdem,debian,richih}.org, @TwitchiH 2018-12-11

need a new approach. How to get one? How to get one? Cheat Cheat Stand on the shoulders of giants! Stand on the shoulders of giants! 16 . 1TRY A NEW APPROACH TRY A NEW APPROACH A new approach: divide

Python interpreter • Free: No backend needed, all in browser environment How? Standing on the Shoulders of Giants: • WebAssembly/WASM (https://webassembly.org/) • Emscripten (https://emscripten.org/):

world • Do not reinvent the wheel • Professionals handle professional things • Standing on the Shoulders of Giants • Contribute to and enjoy the benefit from the open source community • rust-prometheus

languages C/C++/JS » Can target any platform » Can use native libraries » Standing on the shoulders of giants » Creates fast code, not human code » Why not LLVM/WebAssembly? Javascript vs

dsteffen@scitec.com www.scitec.com 1If I have seen further than others, it is by standing upon the shoulders of giants. -- Isaac Newton T. Winters and H. Wright, All Your Tests Are Terrible... CppCon 2015

And by the end, we really get somewhere. 5With thanks to… …a couple of the giants whose shoulders we stand on. (Augustus de Morgan & George Boole) Also to Trevor Huxtable, my high school physics

the name of the hashed file that should be included. Don't you feel the weight lifting off your shoulders already? elixir(function(mix) { mix.copy('vendor/foo/bar.css', 'public/css/bar.css'); });

tips to make life easy: Pose Notice how I mentioned up there that the magic happens between your shoulders and fingers? A bit weird, not? But perhaps, you have heard of people talking about adopting a different difficult to make long strokes, and furthermore, your fingers and wrist get tired far quicker. Your shoulders and elbows on the other hand are actually quite good at handling stress, and if you use your whole judge how far the pen is removed from the tablet surface while leaving the position up to your shoulders. The pressure should then be put by your elbow. So, there are not any secret rules to inking, but

tips to make life easy: Pose Notice how I mentioned up there that the magic happens between your shoulders and fingers? A bit weird, not? But perhaps, you have heard of people talking about adopting a different difficult to make long strokes, and furthermore, your fingers and wrist get tired far quicker. Your shoulders and elbows on the other hand are actually quite good at handling stress, and if you use your whole judge how far the pen is removed from the tablet surface while leaving the position up to your shoulders. The pressure should then be put by your elbow. So, there are not any secret rules to inking, but