RxJava vs Web3j
Overview
Detailed Comparison
A library for composing asynchronous and event-based programs by using observable sequences for the Java VM. | 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. |
Open source | Complete implementation of Ethereum's JSON-RPC client API over HTTP and IPC;
Ethereum wallet support;
Auto-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 filters;
Ethereum Name Service (ENS) support;
Support for Parity's Personal, and Geth's Personal client APIs;
Support for Infura, so you don't have to run an Ethereum client yourself |
Statistics | |
GitHub Stars 48.4K | GitHub Stars - |
GitHub Forks 7.6K | GitHub Forks - |
Stacks 388 | Stacks 43 |
Followers 175 | Followers 39 |
Votes 1 | Votes 0 |
Pros & Cons | |
Pros
| No community feedback yet |
Integrations | |
What are some alternatives to RxJava, Web3j?
Quarkus
It tailors your application for GraalVM and HotSpot. Amazingly fast boot time, incredibly low RSS memory (not just heap size!) offering near instant scale up and high density memory utilization in container orchestration platforms like Kubernetes. We use a technique we call compile time boot.
MyBatis
It is a first class persistence framework with support for custom SQL, stored procedures and advanced mappings. It eliminates almost all of the JDBC code and manual setting of parameters and retrieval of results. It can use simple XML or Annotations for configuration and map primitives, Map interfaces and Java POJOs (Plain Old Java Objects) to database records.
Ethereum
A decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
Hyperledger Fabric
It is a collaborative effort created to advance blockchain technology by identifying and addressing important features and currently missing requirements. It leverages container technology to host smart contracts called “chaincode” that comprise the application logic of the system.
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.
Thymeleaf
It is a modern server-side Java template engine for both web and standalone environments. It is aimed at creating elegant web code while adding powerful features and retaining prototyping abilities.
JSF
It is used for building component-based user interfaces for web applications and was formalized as a standard through the Java Community
Tendermint
It is a software which can be used to achieve Byzantine fault tolerance (BFT) in any distributed computing platforms. It consists of two chief technical components: a blockchain consensus engine and a generic application interface.
MultiChain
It is a platform that helps users to establish a certain private Blockchains that can be used by the organizations for financial transactions.
JavaMelody
It is used to monitor Java or Java EE application servers in QA and production environments. It is not a tool to simulate requests from users, it is a tool to measure and calculate statistics on real operation of an application depending on the usage of the application by users. It is mainly based on statistics of requests and on evolution charts.
