# Ethereum JS Ecosystem Updates

DevFeed: [Ethereum JS Ecosystem Updates](<https://devfeed.tech/articles/ethereum-js-ecosystem-updates-16802.md>)

Original publisher: [Read original article](<https://blog.ethereum.org/en/2017/03/21/ethereum-js-ecosystem-updates>)

Author: Martin Becze

Published: 2017-03-21T03:11:39Z

Content type: article

Language: en

Sources: [Ethereum Foundation Blog](<https://devfeed.tech/sources/ethereum-foundation-blog.md>)

Topics: [Ethereum](<https://devfeed.tech/topics/ethereum.md>), [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [IPFS](<https://devfeed.tech/topics/ipfs.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Hackathon](<https://devfeed.tech/topics/hackathon.md>)

Tags: [blockchain](<https://devfeed.tech/tags/blockchain.md>), [ethereum](<https://devfeed.tech/tags/ethereum.md>), [hackathon](<https://devfeed.tech/tags/hackathon.md>), [js](<https://devfeed.tech/tags/js.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [research-development](<https://devfeed.tech/tags/research-development.md>), [rpc](<https://devfeed.tech/tags/rpc.md>), [updates](<https://devfeed.tech/tags/updates.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

## AI overview

An update on the Ethereum JavaScript ecosystem describes progress on an IPFS-based in-browser light client, JSON-RPC testing, ewasm research, Web3.js 1.0, and ethjs. It also outlines planned ewasm test-network and integration work and notes breaking API changes for Web3.js 1.0.

## Source excerpt

It's been a fairly busy for the last couple of months for the Ethereum javascripters. To start with, there was a really great hackathon with IPFS. You can read Dan Finlay's excellent write up here. Also, during this time Aaron Davis (Kumavis) made s...