1bitcoin.io
United States flagEnglish

BITCOIN & CRYPTO DIRECTORY

1Bitcoin HUB

Find useful things to do with Bitcoin.

Wallets, places to spend, tools to build. All in one place.

The catalog↗

44,244listings
Projects & services
6,132
Merchant locations
29,729
GitHub repositories
8,383

Narrow your wallet choices with the wallet finder, or start taking payments with the merchant guide.

Explore
Explore GitHub projects
Refine your search
Search nearby

Your coordinates are used only when you choose a nearby search.

#blockchainClear filters

Browse the Hub

3,179 listings

Developer tools & open source

kotalco/kotal

Public crypto repository written primarily in Go.

algorandbitcoinblockchain
☆ 222 +1 / 7dView listing
Wallets & custody

ddnlink/ddn

Public crypto repository written primarily in JavaScript.

bitcoinblockchainddn
☆ 222 +0 / 7dView listing
Developer tools & open source

RGB-WG/rgb-core

Public crypto repository written primarily in Rust.

bitcoinblockchainclient side validation
☆ 221 +0 / 7dView listing
Developer tools & open source

apibara/dna

Public crypto repository written primarily in Rust.

blockchaindeveloper toolsethereum
☆ 218 +0 / 7dView listing
Developer tools & open source

aergoio/aergo

Public crypto repository written primarily in Go.

aergoblockchaingo
☆ 217 +0 / 7dView listing
Developer tools & open source

blocknetdx/blocknet

Public crypto repository written primarily in C++.

atomic swapblockchainblockchain protocol
☆ 214 +0 / 7dView listing

Imported records link to their sources. An entry is a discovery aid, not an endorsement. About the Hub →

Search 1Bitcoin

Tools & guides

Hub listings