
What is web3j?
Web3j enables developers to engage with Ethereum blockchains, without the additional work of having to create their own integration code for the platform. It is a lightweight, highly modular, reactive, type-safe Java and Android library for writing Smart Contracts and integrating them with Ethereum blockchains.
Web3 dapps and developer tools related to web3j
Discover blockchain applications that are frequently used with web3j.

RPC Node Providers
Offering high-performance, low-latency blockchain infrastructure, specializing in Solana and Cardano nodes.

Web3 SDKs
Unlocking new revenue streams for enterprises by tapping into digital native ecosystems powered by Web3.
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Web3 SDKs
Apillon is a Web3 development platform with a complete toolbox and access to Polkadot’s technology stack.
Resources and Guides about Web3 Libraries
web3j Alternatives
Explore web3 competitors and apps like web3j.

Fuzzing Tools
A general purpose unopinionated Solidity fuzzing library for stateful and stateless fuzzing.

Web3 Libraries
A modular set of networking tools for building peer-to-peer applications.

Development Frameworks
Whal3s is a developer platform to easily create, deliver and manage any kind of token utility.
