Java Bitcoin

Open-source Java projects categorized as Bitcoin

Top 23 Java Bitcoin Projects

  • bitcoinj

    A library for working with Bitcoin

    Project mention: Dev Meeting Transcripts (August 2022) | | 2022-08-28

    They also asked for a Java dev kit. lp mentioned that he wanted to look into

  • bisq

    A decentralized bitcoin exchange network

    Project mention: BISQ | | 2023-01-27

    Their website has loads of info about how it works. It's one of the most famous anonymous p2p exchanges and works very well

  • Sonar

    Write Clean Java Code. Always.. Sonar helps you commit clean code every time. With over 600 unique rules to find Java bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.

  • bitcoin-wallet

    Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.

  • ta4j

    A Java library for technical analysis.

    Project mention: Ta4j is an open source Java library for technical analysis | | 2022-02-25
  • exchange-core

    Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees. (by exchange-core)

  • subzero

    Block's Bitcoin Cold Storage solution.

  • sparrow

    Desktop Bitcoin Wallet focused on security and privacy. Free and open source. (by sparrowwallet)

    Project mention: Is putting btc into a wallet worth it? | | 2023-01-29

    Wallets are free. for small amounts you can use a hot wallet like sparrow. (

  • InfluxDB

    Build time-series-based applications quickly and at scale.. InfluxDB is the Time Series Platform where developers build real-time applications for analytics, IoT and cloud-native services. Easy to start, it is available in the cloud or on-premises.

  • cassandre-trading-bot

    Create your Java crypto trading bot in minutes. Our Spring boot starter takes care of exchange connections, accounts, orders, trades, and positions so you can focus on building your strategies.

  • wallet

    Bitcoin + Lightning wallet for Android (by akumaigorodski)

    Project mention: is there any similar apps to strike where you can buy and send btc instantly? | | 2022-12-03
  • signum-node

    Signum Node

    Project mention: Community vote request for Signum Node v3.6.0 | | 2023-01-22

    Download Signum-Node 3.5.3:

  • hadoopcryptoledger

    Hadoop Crypto Ledger - Analyzing CryptoLedgers, such as Bitcoin Blockchain, on Big Data platforms, such as Hadoop/Spark/Flink/Hive

    Project mention: hadoopcryptoledger: NEW Data - star count:139.0 | | 2023-01-21
  • txTenna

    route bitcoin transactions via goTenna mesh devices

  • trezor-android

    :iphone: TREZOR Communication Library for Android

  • btdex

    BTDEX decentralized exchange, wallet, plotting, and mining tool

    Project mention: So Many Questions | | 2022-10-30
  • coinbase-fix-example

    Simple example application for Coinbase Pro FIX API

  • bitcoincashj

    A library for working with Bitcoin Cash

  • blocktalk

    SmartJ: Java smart contracts for Signum

  • BitBook

    BitBook helps you organize your bitcoin addresses and transactions.

  • defi-portfolio

    Project mention: How to export data for Cointracking | | 2022-08-06

    I also tried defichain portfolio, but either the sync on start fails for me or the data is also incomplete.

  • burstkit4j

    SignumJ - Java Development Framework

    Project mention: New burning features helped the chain to burn 843,522 SIGNA | | 2022-12-29
  • coinex4j

    CoinEx Exchange API JVM Library

  • bitcoin-explorer

    A bitcoin explorer Java library that utilizes multiple data sources at once.

  • Blockonomics-Java-Wrapper

    This is a Java Wrapper of the Blockonomics RESTful API

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-01-29.

Java Bitcoin related posts


What are some of the best open-source Bitcoin projects in Java? This list will help you:

Project Stars
1 bitcoinj 4,506
2 bisq 4,225
3 bitcoin-wallet 3,129
4 ta4j 1,687
5 exchange-core 1,580
6 subzero 654
7 sparrow 630
8 cassandre-trading-bot 450
9 wallet 213
10 signum-node 193
11 hadoopcryptoledger 140
12 txTenna 79
13 trezor-android 75
14 btdex 56
15 coinbase-fix-example 43
16 bitcoincashj 38
17 blocktalk 38
18 BitBook 35
19 defi-portfolio 33
20 burstkit4j 28
21 coinex4j 7
22 bitcoin-explorer 3
23 Blockonomics-Java-Wrapper 3
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives