StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Product

  • Stacks
  • Tools
  • Companies
  • Feed

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service

© 2025 StackShare. All rights reserved.

API StatusChangelog
Web3j

Web3j

#4776in Languages
Discussions0
Followers39
OverviewDiscussionsAdoption

What is Web3j?

It is a lightweight, highly modular, reactive, type safe Java and Android library for working with Smart Contracts and integrating with clients (nodes) on the Ethereum network. This allows you to work with the Ethereum blockchain, without the additional overhead of having to write your own integration code for the platform.

Web3j is a tool in the Languages category of a tech stack.

Key Features

Complete implementation of Ethereum's JSON-RPC client API over HTTP and IPCEthereum wallet supportAuto-generation of Java smart contract wrappers to create, deploy, transact with and call smart contracts from native Java code (Solidity and Truffle definition formats supported)Reactive-functional API for working with filtersEthereum Name Service (ENS) supportSupport for Parity's Personal, and Geth's Personal client APIsSupport for Infura, so you don't have to run an Ethereum client yourself

Web3j Pros & Cons

Pros of Web3j

No pros listed yet.

Cons of Web3j

No cons listed yet.

Web3j Alternatives & Comparisons

What are some alternatives to Web3j?

guava

guava

The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.

Ethereum

Ethereum

A decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.

Java 8

Java 8

It is a revolutionary release of the world’s no 1 development platform. It includes a huge upgrade to the Java programming model and a coordinated evolution of the JVM, Java language, and libraries. Java 8 includes features for productivity, ease of use, improved polyglot programming, security and improved performance.

Apache FreeMarker

Apache FreeMarker

It is a "template engine"; a generic tool to generate text output (anything from HTML to auto generated source code) based on templates. It's a Java package, a class library for Java programmers.

RxJava

RxJava

A library for composing asynchronous and event-based programs by using observable sequences for the Java VM.

Jackson

Jackson

It is a suite of data-processing tools for Java (and the JVM platform), including the flagship streaming JSON parser / generator library, matching data-binding library (POJOs to and from JSON) and additional data format modules to process data encoded in Avro, BSON, CBOR, CSV, Smile, (Java) Properties, Protobuf, XML or YAML; and even the large set of data format modules to support data types of widely used data types such as Guava, Joda.

Try It

Visit Website

Adoption

On StackShare

Web3j Integrations

Linux, macOS, Ethereum are some of the popular tools that integrate with Web3j. Here's a list of all 3 tools that integrate with Web3j.

Linux
Linux
macOS
macOS
Ethereum
Ethereum
Companies
11
TWEFND+5
Developers
35
MLABBE+29