Devcon Archive logo
Devcon Devconnect Forum Blog
  • Watch
  • Event
    Event: background logo
    • Devcon 7
    • Devcon 6
    • Devcon 5
    • Devcon 4
    • Devcon 3
    • Devcon 2
    • Devcon 1
    • Devcon 0
    • Devconnect ARG
  • Categories
    Categories: background logo
    • Cryptoeconomics
    • Devcon
    • Developer Experience
    • Coordination
    • Core Protocol
    • Layer 2s
    • Real World Ethereum
    • Cypherpunk & Privacy
    • Security
    • Applied Cryptography
    • Usability
  • Playlists

Suggested

Loading results..

View all

About Devcon —

Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.

An intensive introduction for new Ethereum explorers, a global family reunion for those already a part of our ecosystem, and a source of energy and creativity for all.

  • Watch
  • Devcon
  • Devconnect
  • Forum
  • Blog

Get in touch

devcon@ethereum.org

Subscribe to our newsletter

Crafted with passion ❤️ at the Ethereum Foundation

© 2026 — Ethereum Foundation. All Rights Reserved.

devcon 4 / web3j 40

  • YouTube
  • IPFS
  • Details

web3j 4.0

Duration: 00:04:31

Speaker: Conor Svensson, Ivaylo Kirilov

Type: Talk

Expertise: Intermediate

Event: Devcon

Date: Jul 2026

web3j 4.0 will be released just in time for Devcon4.web3j provides the glue for Java and Android developers to work with Ethereum. It is now the most popular Java/Android Ethereum library on GitHub. I will be providing a quick update on the great new functionality contained in this milestone release.

Categories

Developer Infrastructurejavaandroidlibraryupdates