Software

List of Bitcoin-related software. See also Category:Software.

Be sure to keep on top of the latest security vulnerabilities!

Bitcoin clients

Bitcoin clients

Main article and feature comparison: Clients

• Bitcoin-Qt - C++/Qt based tabbed UI. Linux/MacOSX/Windows. Full-featured thick client that downloads the entire block chain, using code from the original Bitcoin client.
• bitcoind - GUI-less version of the original Bitcoin client, providing a JSON-RPC interface
• MultiBit - lightweight thin client for Windows, MacOS and Linux with support for opening multiple wallets simultaneously
• Electrum - a "blazing fast, open-source, multi-OS Bitcoin client/wallet with a very active community" - also a thin client.
• Bitcoin-js-remote - JavaScript RPC client, support for QR codes
• Bitcoin WebUI - JavaScript RPC client
• Bitcoin Webskin - PHP web interface to bitcoind
• subvertx - command line bitcoin tools
• Bitcoiner - Java RPC client (Android)
• Armory - Python-based client currently in beta-level
• Spesmilo - Python/PySide RPC client (abandoned)
• Gocoin - WebUI client written in Go language, with a cold deterministic brain-wallet.
• btcd An alternative full node bitcoin implementation written in Go (golang).
• BlockCypher Full node bitcoin client built for scale and data centers, exposed through web APIs.

Frontends to eWallet

• Blockchain - Javascript bitcoin client with client side encryption.
• xCoinMoney Advanced API to create invoices for subscription.

Experimental

• Freecoin - C++ client, supports alternative currencies like Beertoken
• BitDroid - Java client
• Bitdollar - C++/Qt client, unstable beta version

Bitcoin software

Shopping Cart Integration in eCommerce-Systems

• GoCoin - Plugin for WooCommerce support and coming soon Magento
• Zen Cart Bitcoin Payment Module - a payment module that interacts with bitcoind for the Zen Cart eCommerce shopping chart.
• Coinbase Shopping Cart Plugins - Supports Wordpress, WooCommerce, Magento, Zencart, WP e-commerce, and more.
• Karsha Shopping Cart Interface - is a mobile payment-interface which enables its users to accept payments.
• Bitcoin-Cash - an easy to use payment module for xt:Commerce
• BitPay - bitcoin plugins for Magento, Opencart, Zencart, PHP, JSON API
• WalletBit - Plugins for PrestaShop, OpenCart, PHP, JSON API
• xCoinMoney Advanced API for instant payment and subscriptions
• OpenCart Bitcoin - An OpenCart payment module that communicates with a bitcoin client using JSON RPC.
• My Coin Solution - Bitcoin consulting services and solutions; custom payment integrations
• OsCommerce Bitcoin Payment Module - a payment module that uses a python monitoring script to interact with bitcoind for OsCommerce
• Drupal Ubercart Bitcoin payment method enables you to accept Bitcoin as payment for your Drupal/Ubercart enabled website product/services.

Enterprise server

• Apicoin First bitcoin PaaS (Platform as a Service)
• Bits of Proof - a modular enterprise-ready implementation of the Bitcoin protocol.
• BlockCypher Full node bitcoin client built for scale and data center environments.

Web apps

• Bitcoin Central - currency exchange
• Coinbase - an international digital wallet that allows you to securely buy, use, and accept bitcoin currency
• Coinnext - Cryptocurrency Exchange
• Bitcoin Poker Room - poker site
• Abe - block chain viewer
• Simplecoin - PHP web frontend for a pool
• bitcoin_simple_php_tools simple php tools for webmasters
• CoinSummary - multi-coin wallet manager with built-in valuation in Bitcoin and major world currencies.

White label software

• draglet - Bitcoin Exchange Software / white label solution

Browser extensions

• Bitcoin Extension - check balance and send bitcoins (Chrome)
• Bitcoin Prices (extension) - monitoring price (Firefox)
• Bitcoin Ticker - monitoring price (Chrome)
• Biticker - Bitcoin ticker, currency converter and history price graph (Chrome)
• Bitcoin Microformats Show bitcoin address metadata embedded in a page (Chrome)
• Bitcoin Address Lookup Right click an address to view its value. (Chrome)

PC apps

• Qt Bitcoin Trader - Open Source Multi exchange trading client for Windows, Mac OS X and Linux
• [MyBTC-Trader.com] - a MtGox Bitcoin trading client for windows with GUI
• Mining Explorer - monitoring tool for bitcoin mining
• Bitcoin SMS Alert - sends SMS text alerts to a user's phone based on BTC price / percent thresholds.
• BTConvert - currency conversion
• Sierra Chart MtGox Bridge - real-time charting
• BitTicker - monitoring price (Mac OS X)
• ToyTrader - a command line trading tool for MtGox
• goxsh - a command-line frontend to the Mt. Gox Bitcoin Exchange (Python)
• MyBitcoins gadget - monitoring pool earnings / price (Windows gadget)
• Bitcoin QR Popup - streamlined interface to bitcoin for POS systems (Windows)
• Bitcoin Rate - Desktop widget with BTC exchange rate (KDE)
• Bitcoin Monitor - Desktop widget to monitor status of your Bitcoin miners on mining pools (KDE)

Mobile apps

iPhone / iPad

• Blockchain - Fully featured iphone bitcoin app.
• Bitcoin Ticker (iPhone) - monitoring price w/push notifications
• BitCoins Mobile - First iPad native app! Live market data, news feeds, mining pool statistics, full screen exchange price charts, bitcoin network statistical charts. (iPad only, iPhone/iPod Touch coming soon!)
• BitcoinTrader - Spend/receive BTC via QR codes, trade, deposit/withdraw, etc. Supports Mt. Gox, TradeHill, ExchB, CampBX, and InstaWallet.
• Bit-pay - Mobile Checkout, set prices in any currency and receive mobile-to-mobile payment
• Coinbase iPhone App
• Easywallet.org - Web based wallet, works with QR Code scanner on iPhone/iPad/iPod touch
• BTC Miner (iPhone) - monitor mining results from various mining pools on iPhone/iPad/iPod touch
• BitStore - Simple and secure native iOS wallet
• BitTick - Real-time Bitcoin ticker. Real-time currency convert(support 50+ currency. USD, GBP, EUR, CNY, JPY, CAD, RUB, AUD, BRL, NZD, PLN, KRW…)

Android

• Direct link to Android Market bitcoin apps. https://play.google.com/store/search?q=bitcoin
• BitCare - Track bitcoin wallet balance, trade on Mt.Gox, monitor mining pool hashrate, balance, worker status.
• Bitcoin Alert - monitoring price (Android)
• Bitcoin-android - Does not appear to be being maitained anymore. https://market.android.com/details?id=com.bitcoinandroid
• Bitcoin Wallet Balance - view your balance in real time on your android phone
• Bitcoin Wallet - This is the most functional Android bitcoin wallet application. https://market.android.com/details?id=de.schildbach.wallet
• BitcoinSpinner - Single address, easy to use, lightweight and open source client. Keys stored on device.
• BitcoinX - monitoring price (Android)
• BitPay - https://market.android.com/details?id=com.bitcoin.bitpay (Is not related to the bit-pay.com online payment processor.)
• Bridgewalker - euro-denominated wallet for the Bitcoin economy
• Blockchain - Lightweight Android Bitcoin Client - Also works with blockchain.info web interface and iphone app.
• Coinbase Wallet - supports buying, selling, sending, requesting, and more.
• Coinbase Merchant - makes it easy to accept bitcoin at a retail location
• [CoinCliff] - Monitors price and fires alarms to wake you up, or notifications, as in text messages (Android)
• Easywallet.org - Web based wallet, works with QR Code scanner on Android devices
• Miner Status - monitoring miner status (Android)
• SMS Bitcoins - transactions by SMS

Windows Phone 7

• Direct link to Windows Phone Marketplace Bitcoin apps: [1]

Windows Phone 8

• Bitcoin Can - Monitoring prices, account balances and mobile trading on multiple exchanges including Coinbase, BTC-E, CampBX, and MtGox. http://www.windowsphone.com/en-us/store/app/bitcoin-can/57fcf4d6-497a-4663-8da3-93cb26c83b11

see also Bitcoin Payment Apps

Operating systems

• MinePeon - Bitcoin mining on the Raspberry PI
• BAMT - a minimal Linux based OS intended for headless mining. Initially announced here (not maintained)
• LinuxCoin - a lightweight Debian-based OS, with the Bitcoin client and GPU mining software (not maintained)

Mining apps

Main page: Mining software

• 50Miner - A GUI frontend for Windows(Poclbm, Phoenix, DiabloMiner, cgminer)
• BFGMiner - Modular ASIC/FPGA/GPU miner in C
• Bitcoin Miner by GroupFabric - Free easy-to-use DirectX GPU miner on the Windows Store
• BTCMiner - Bitcoin Miner for ZTEX FPGA Boards
• Bit Moose - Run Miners as a Windows Service.
• Poclbm - Python/OpenCL GPU miner (GUI(Windows & MacOS X))
• CGMiner - ASIC/FPGA/GPU miner in C
• Poclbm-mod - more efficient version of Poclbm (GUI)
• DiabloMiner - Java/OpenCL GPU miner (MAC OS X GUI)
• RPC Miner - remote RPC miner (MAC OS X GUI)
• Phoenix miner - miner
• Cpu Miner - miner
• Ufasoft miner - miner
• Pyminer - Python miner, reference implementation
• Remote miner - mining pool software
• Open Source FGPA Bitcoin Miner - a miner that makes use of an FPGA Board
• Flash Player Bitcoin Miner - A proof of concept Adobe Flash Player miner
• MacMiner - A native Mac OS X Bitcoin miner based on cgminer, bfgminer, cpuminer and poclbm
• Asteroid - Mac-specific GUI based on cgminer
• MultiMiner - GUI based on cgminer/bfgminer for Windows, OS X and Linux, allows switching between currencies based on profitability

Mining Pool Servers (backend)

Main page: Poolservers

• ecoinpool - Erlang poolserver (not maintained)
• Eloipool - Fast Python3 poolserver
• Pushpoold - Old mining poolserver in C (not maintained)
• Poold - Old Python mining poolserver (not maintained)
• PoolServerJ - Java mining poolserver (not maintained)
• CoiniumServ - High performance C# Mono/.Net poolserver.

Libraries

C / C++

• libbase58 - C library implementation of Base58 and Base58Check encodings
• libblkmaker - C library implementation of getblocktemplate decentralized mining protocol

C++

• libbitcoin

Java

• BCCAPI (Bitcoin Client API) - a java library designed for making secure light-weight bitcoin clients.
• BitcoinCrypto - a lightweight Bitcoin crypto library for Java/Android
• BitCoinJ - Java client library, early development stage but used in live projects already

Perl

• Finance::MtGox - a Perl module which interfaces with the Mt. Gox API

Python

• python-blkmaker - Python module implementation of getblocktemplate decentralized mining protocol

Development utilities

• Bitcoin Dissector - a wireshark dissector for the bitcoin protocol
• Bitcointools - a set of Python tools accessing the transaction database and the wallet

Lists of software

• BitGit - list of Bitcoin-related opensource projects hosted at Git

Developer resources

• Category:Developer
• Category:Technical
• Original Bitcoin client/API calls list
• API reference (JSON-RPC)
• PHP Developer Introduction

Other

• Bitcoin Consultancy - an organization providing open source software and Bitcoin-related consulting
• Open Transactions - a financial crypto and digital cash software library, complementary to Bitcoin
• Moneychanger - Java-based GUI for Open Transactions
• BTCnames - a webbased aliasing service which allows to handle unlimited names for your BTC deposit hashes
• Devcoin - the open source developer coin

Webservices / APIs

Bitcoin Trade Data

• Bitcoin Charts – Prices, volume, and extensive charting on virtually all Bitcoin markets.
• MtGox Live - An innovative chart showing a live feed of MtGox trades and market depth. (Must Use Chrome)
• BTCCharts - An innovative chart showing a live feed of multiple markets, currencies and timeframes.
• MY-BTC.INFO - A free profit/loss portfolio manager for Bitcoins and other digital currencies including many charts.
• BitcoinExchangeRate.org - Bitcoin and USD converter with convenient URL scheme and Auto-updating Portfolio Spreadsheet.
• Bitcoin Sentiment Index - A financial index that collects and disseminates sentiment data about bitcoin.
• Preev - Bitcoin converter with live exchange rates.
• Skami - Bitcoin Market Exchange comparison charts.
• BitcoinSentiment - Crowdvoting site offering means of voting and viewing voters sentiment towards bitcoin.
• TradingView – network where traders exchange ideas about Bitcoin using advanced free online charts

Web interfaces for merchants

• BitMerch - Embeddable HTML buttons, instant sign-up, instant payouts, automatic price adjustment for other currencies. No programming skills required to set up.
• Bitcoin Evolution - Non wallet-based Buy Now button to insert into websites (handles sales tracking; client must be used for actual transaction)
• BitPay - Buy Now buttons, Checkout posts/callbacks, Mobile Checkout, JSON API
• Btceconomy - a JavaScript widget listing items for sale
• BTCMerch - Payment processor for bitcoins and other cryptocurrencies. 0.5% transaction fee. Sandbox is available.
• Coinbase - Provides bitcoin payment processing for Overstock.com, Reddit, Khan Academy, OkCupid, and more.
• GoCoin - Payment gateway for bitcoin. Supports JavaScript, PHP, Java, Ruby, and .NET
• Javascript Bitcoin Converter - currency conversion
• WalletBit - Easy JavaScript Buy Now buttons, Instant Payment Notification, Application Programming Interface (JSON API), Mobile Checkout, QR-Code
• PikaPay (info) Buy Now buttons, Twitter Integration, JSON API