Java Bitcoin

Open-source Java projects categorized as Bitcoin

Top 23 Java Bitcoin Projects

  1. bitcoinj

    A library for working with Bitcoin

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. bisq

    A decentralized bitcoin exchange network

    Project mention: Isq is looking for Senior Java Developers | news.ycombinator.com | 2025-02-10

    - Email: bisq\_head\[email protected]

    ### Learn More About Bisq

    - Website: https://bisq.network

  4. XChange

    XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

  5. bitcoin-wallet

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

  6. 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)

  7. ta4j

    A Java library for technical analysis.

  8. sparrow

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

  9. SaaSHub

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

    SaaSHub logo
  10. 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.

  11. signum-node

    Signum Node

  12. SatochipApplet

    The open source hardware wallet smartcard - Satochip.io

  13. hadoopcryptoledger

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

  14. limit-order-book

    Bitstamp real time console based limit order book

  15. txTenna

    route bitcoin transactions via goTenna mesh devices

  16. bitcoin-spring-boot-starter

    Write enterprise Bitcoin applications with Spring Boot. Starter projects with multiple Bitcoin related modules that you can include in your application.

    Project mention: El Salvador Abandons Bitcoin as Legal Tender After Failed Experiment | news.ycombinator.com | 2025-02-03
  17. bitcoinVanity

    generate a custom bitcoin address (ex: starting with your name)

  18. btdex

    BTDEX decentralized exchange, wallet, plotting, and mining tool

  19. coinbase-fix-example

    Simple example application for Coinbase Pro FIX API

  20. bitcoincashj

    A library for working with Bitcoin Cash

  21. blocktalk

    SmartJ: Java smart contracts for Signum

  22. BitBook

    BitBook helps you organize your bitcoin addresses and transactions.

  23. Blockchain_APIs_Demo

    Blockchain sign-transaction and Tokenview Blockchain APIs implementation in Java

  24. burstkit4j

    SignumJ - Java Development Framework

  25. explorer

    A search engine / explorer for Taproot Assets living on the Bitcoin blockchain (by royllo)

  26. SaaSHub

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

    SaaSHub logo
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).

Java Bitcoin discussion

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Java Bitcoin related posts

  • Isq is looking for Senior Java Developers

    2 projects | news.ycombinator.com | 10 Feb 2025
  • Show HN: Royllo 0.1.0, an open source explorer for Taproot assets

    1 project | news.ycombinator.com | 5 Jan 2024
  • How to buy BTC without an exchange ?

    1 project | /r/Bitcoin | 11 Dec 2023
  • exchange-core: NEW Extended Research - star count:1881.0

    1 project | /r/algoprojects | 10 Dec 2023
  • Anyone else just f*cking angry after studying bitcoin for a while?

    1 project | /r/Bitcoin | 10 Dec 2023
  • "Absolutely nothing we can do about it"

    2 projects | /r/Bitcoin | 10 Dec 2023
  • Selling btc without kyc

    1 project | /r/Bitcoin | 7 Dec 2023
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 12 May 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

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

# Project Stars
1 bitcoinj 5,099
2 bisq 4,863
3 XChange 3,956
4 bitcoin-wallet 3,886
5 exchange-core 2,198
6 ta4j 2,193
7 sparrow 1,566
8 cassandre-trading-bot 610
9 signum-node 197
10 SatochipApplet 139
11 hadoopcryptoledger 139
12 limit-order-book 129
13 txTenna 91
14 bitcoin-spring-boot-starter 74
15 bitcoinVanity 67
16 btdex 62
17 coinbase-fix-example 53
18 bitcoincashj 45
19 blocktalk 45
20 BitBook 44
21 Blockchain_APIs_Demo 32
22 burstkit4j 29
23 explorer 17

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