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↗

44,215listings
Projects & services
6,112
Merchant locations
29,724
GitHub repositories
8,379

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.

#foundryClear filters

Browse the Hub

97 listings

Developer tools & open source

refcell/unix

Public crypto repository written primarily in Solidity.

evmfoundryscript
☆ 62 +0 / 7dView listing
Developer tools & open source

ZeroEkkusu/solx

Public crypto repository written primarily in TypeScript.

foundrysoliditytranspiler
☆ 56 +0 / 7dView listing
Developer tools & open source

joejordan/CramBit

Public crypto repository written primarily in Solidity.

blockchaincompressionethereum
☆ 53 +0 / 7dView listing
Developer tools & open source

0xPhaze/UDS

Public crypto repository written primarily in Solidity.

diamondserc1967ethereum
☆ 50 +0 / 7dView listing
Developer tools & open source

refcell/protec

Public crypto repository written primarily in Solidity.

ethereumevmfoundry
☆ 44 +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