bitcoinjs-lib by bitcoinjs

A javascript Bitcoin library for node.js and browsers.

created at May 4, 2011, 4:03 p.m.

193 +0

5,521 +23

2,044 +5

bitcoin-ruby by lian

bitcoin utils and protocol in ruby.

created at May 15, 2011, 12:55 p.m.

82 +0

915 +1

315 +0

bitcoin-abe by bitcoin-abe

Abe: block browser for Bitcoin and similar currencies

created at June 13, 2011, 3:43 a.m.

110 +0

976 +1

647 +1

XChange by knowm

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.

created at Feb. 2, 2012, 10:48 a.m.

252 -1

3,764 +3

1,905 -2

haskoin-core by haskoin

Haskoin Core is a Bitcoin and Bitcoin Cash library

created at March 14, 2013, 1:40 p.m.

38 +0

520 +0

90 +0

blockparser by mcdee

Fast, quick and dirty bitcoin blockchain parser

created at April 26, 2013, 8:54 a.m.

9 +0

60 +0

16 +0

pycoin by richardkiss

Python-based Bitcoin and alt-coin utility library.

created at June 24, 2013, 7:17 p.m.

81 +0

1,387 +1

491 +0

pybitcointools by vbuterin

SImple, common-sense Bitcoin-themed Python ECC library

created at Aug. 9, 2013, 4:29 p.m.

124 +1

1,273 +3

848 +1

bitcoinbook by bitcoinbook

Mastering Bitcoin 3rd Edition - Programming the Open Blockchain

created at Aug. 11, 2013, 11:18 p.m.

1,066 +0

22,586 +45

5,884 +7

txwatcher by tsileo

A little Python utility that lets you monitor Bitcoin addresses through Blockchain Websocket API and perform custom callbacks.

created at Oct. 7, 2013, 8:08 a.m.

6 +0

48 +0

15 +0

bitcore by bitpay

A full stack for bitcoin and blockchain-based applications

created at Dec. 17, 2013, 4:10 p.m.

276 +0

4,766 +7

2,052 +2

bitcoinlib by cryptean

Bitcoin Core RPC compatible, battle-tested .NET library and RPC wrapper for Bitcoin and Altcoins

created at Jan. 4, 2014, 2:59 a.m.

62 +0

395 +0

203 +1

secp256k1 by bitcoin-core

Optimized C library for EC operations on curve secp256k1

created at Feb. 8, 2014, 5:30 p.m.

124 +0

1,965 +4

960 +3

NBitcoin by MetacoSA

Comprehensive Bitcoin library for the .NET framework.

created at April 9, 2014, 12:22 p.m.

165 +0

1,835 +4

829 +2

bcoin by bcoin-org

Javascript bitcoin library for node.js and browsers

created at April 28, 2014, 1:28 p.m.

132 +1

2,954 +4

801 -1

bitcoin-transaction-explorer by yogh-io

Simple and pure block explorer you can run on top of a full node

created at July 25, 2014, 10:55 a.m.

11 +0

181 +0

43 +0

yours-bitcoin by moneybutton

Javascript implementation of Bitcoin.

created at Aug. 7, 2014, 4:18 a.m.

35 +0

196 +0

43 +0

hellobitcoin by prettymuchbryce

A collection of simple programs which can generate bitcoin wallets, create and sign transactions, and send transactions over the bitcoin network.

created at Aug. 24, 2014, 9:50 p.m.

14 +0

248 +0

39 +0

libbitcoin-explorer by libbitcoin

Bitcoin Command Line Tool

created at Sept. 3, 2014, 8:56 a.m.

41 +0

587 +2

174 +1

php-OP_RETURN by coinspark

Simple PHP commands and library for using bitcoin OP_RETURNs.

created at Oct. 3, 2014, 7:20 p.m.

11 +0

80 +0

58 +0