SubQuery is an Open, Flexible, Fast and Universal data indexing framework for web3. Our mission is to help developers create the decentralised products of the future.

ipfs /kubo

Go17K3.2K

IPFS implementation in Go: a daemon that stores and serves content-addressed data, with a CLI, HTTP Gateway, and RPC API

ipfs

Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.

hyperledger
fabric
blockchain
distributed-ledger

diem /diem

Rust17K2.5K

Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.

blockchain

canopy-network /canopy

Go15K17K

The official go implementation of the Canopy Network protocol

auto-scaling-architecture
mesh-security-provider
permissionless-interoperability
layerless-blockchain-creator

btcpayserver /btcpayserver

C#7.9K2.1K

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

bitcoin
bitcoin-payment-gateway
lightning-network
payment-gateway

deckarep /golang-set

Go4.8K297

A simple, battle-tested and generic set type for the Go language. Trusted by GoogleCloudPlatform, Docker, 1Password, Ethereum and Hashicorp.

go
set
threadsafe
datastructures

embarklabs /embark

JavaScript3.8K475

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

WalletWasabi /WalletWasabi

C#2.6K574

Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

bitcoin-wallet
privacy
bitcoin
dotnet

use-ink /ink

Rust1.5K477

Polkadot's ink! to write smart contracts.

richardkiss /pycoin

Python1.4K490

Python-based Bitcoin and alt-coin utility library.

python
bitcoin
altcoins
segwit

CosmWasm /cosmwasm

Rust1.1K419

WebAssembly Smart Contracts for the Cosmos SDK

gnolang /gno

Go1.1K466

Gno: An interpreted, stack-based Go virtual machine to build succinct and composable apps + gno.land: a blockchain for timeless code and fair open-source.

gno
gnoland
gnolang
bft

cometbft /cometbft

Go934847

CometBFT: A distributed, Byzantine fault-tolerant, deterministic state machine replication engine. A fork and successor to Tendermint Core.

cosmos /cosmjs

TypeScript699414

The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.