Tomek Wiszniewski tomek-he-him

This is a proposal for lightning talk at Reactive Conf. Please 🌟 this gist to push the proposal!

Memory Leak Testing in 2017

Hi, I am Andy, creator of leakage - the node-powered memory leak testing library.

Instead of manual debugging it provides a structured approach to fix or even prevent memory leaks.

Lightning Talk proposal for ReactiveConf 2017 http://www.reactiveconf.com #ReactiveConf

Porting Prezi to Elm in 99 lines of code

Elm is a statically-typed functional programming language. Its compiler produces safe JavaScript which is guaranteed to be free of runtime exceptions. Moreover Elm is packed with a bunch of powerful abstractions which let us build visual and reactive Web applications in a few lines of code.

As an example, I show the implementation of a simple framework for building Prezi-like presentations. It's just 99 lines of code!

Please 🌟 this gist to vote for this proposal!

Make linting great again!

No other topic in software development probably has so much controversy as linting.

With a wrong workflow linting can be really a pain and will slow you and your team down. With a proper setup, though, it can save you hours of manual work reformatting the code and reducing the code-review overhead.

A vision for data interchange in Elm

How do you send information between clients and servers? What format should that information be in? What happens when the server changes the format, but the client has not been updated yet? What happens when the server changes the format, but the database cannot be updated?

These are difficult questions. It is not just about picking a format, but rather picking a format that can evolve as your application evolves.

Literature Review

By now there are many approaches to communicating between client and server. These approaches tend to be known within specific companies and language communities, but the techniques do not cross borders. I will outline JSON, ProtoBuf, and GraphQL here so we can learn from them all.

Making it easier to load fonts

I have been doing a lot of work on making Elm assets really tiny. As part of some exploratory research I did ages ago, I read this document on font loading. It is a super helpful resource, but I was confused by all the different terms: FOIT, FOUT, FOFT, etc. It reminded me of the old "how do you center things?" blog posts from before flexbox. So my instinct was that probably lots of folks are confused about how to do it well, and maybe there is a better way!

So brainstormed some some ideas to:

Save even more bits.
Have an ideal visual experience.
Be really easy to set up.

Awesome Variable Fonts

A list of open source and free* variable fonts.

* Some fonts may require a license to be used for commerical use.

	import cx from 'classnames';
	import styles from './button.css';

	const Button = ({children}) => (
	<button className={cx({[styles.button]: true})}>{children}</button>
	);

	// If we didn't define .button inside button.css then the above cx call
	// looks like cx({[undefined]: true}) which actually means the class name
	// "undefined" is set.