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coding earth global meetup #4

Tue, July 28, 2020
3:00 PM UTC

The 4th chapter of's all hands, all in, all global, around the world, online meetups comes with talks on Node/JS & customized, high performance blockchains on Substrate / Polkadot. We keep it concise, we record our sessions, we're always friendly and you're invited to be part of it! Join us on crowdcast to join us live on July 28th and add your contribution: we're looking for lightning talks.

Help! My memory is leaking
3:10 PM

As web developers, we strive to build fast and robust web apps and servers. But, sometimes we unintentionally create memory leaks, which later on become a big issue that might even crash our app or server. In this session we will learn how to track JavaScript memory leaks.

Use Substrate to Build a Custom Blockchain the Easy Way
3:45 PM
Dan Forbes (Southern California, USA)Parity

In this live technical workshop, you will learn how Substrate and its meta-framework "FRAME" makes it easy to build a custom blockchain that comes fully loaded with best-in-class cryptographic algorithms from the researchers at the Web3 Foundation.

Topics will include: the “Substrate and FRAME way” of thinking about blockchains, how to use FRAME to write custom blockchain logic in just a few lines of code, how to use Polkadot JS Apps UI and other ecosystem tools to interact with a Substrate-based chain, and the Substrate-based chains that Parity hosts and how they can be used as developer resources.

All contributions follow our golden "*1 line of code*" rule, so demos and live code will be abound. You don't have to register to get into our stream but if you do, we send you updates (and nothing else) like the final YouTube URL of the stream before the event.

Tue, Jul 28, 2020, 3:00 PM

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