1.foundry-rs / foundry
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
- rust
- solidity
- evm
- testing
- fuzzing
- blockchain
- +14 more
+262 stars
from 10,492 · score 5.57
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
30 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.unionlabs / union
The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
- blockchain
- cosmos
- evm
- golang
- rust
- solidity
- +13 more
+161 stars
from 73,564 · score 5.09
3.solana-labs / solanaArchived
Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.
- ledger
- blockchain
- solana
- performance-blockchain
- rustc
- bitcoin
- +1 more
+112 stars
from 14,873 · score 4.73
4.hyperledger / fabric
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
- consensus
- confidentiality
+105 stars
from 16,655 · score 4.66
+97 stars
from 31,943 · score 4.58
6.cosmos / cosmos-sdk
Framework for building performant, customizable blockchains with native interoperability
- go
- cryptocurrency
- tendermint
- cosmos-sdk
- golang
- blockchain
- +1 more
+71 stars
from 7,013 · score 4.28
7.Chia-Network / chia-blockchain
Chia blockchain python implementation (full node, farmer, harvester, timelord, and wallet)
- chia
- blockchain
- blockchain-network
- proof-of-space
- proof-of-time
- vdf
- +7 more
+31 stars
from 10,765 · score 3.47
8.cometbft / cometbft
CometBFT: A distributed, Byzantine fault-tolerant, deterministic state machine replication engine. A fork and successor to Tendermint Core.
- bft
- cosmos
- database
- distributed-systems
- tendermint-consensus
- blockchain
- +1 more
+27 stars
from 907 · score 3.33
9.solana-foundation / solana-go
Go SDK library and RPC client for the Solana Blockchain
- solana
- sdk
- golang
- blockchain
- rpc
+24 stars
from 1,565 · score 3.22
+23 stars
from 1,333 · score 3.18
11.tendermint / tendermint
⟁ Tendermint Core (BFT Consensus) in Go
- bft
- go
- distributed-systems
- consistency
- db
- consensus
- +3 more
+22 stars
from 5,846 · score 3.14
12.diem / diem
Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.
+21 stars
from 16,636 · score 3.09
13.w3f / Grants-Program
Web3 Foundation Grants Program
+12 stars
from 1,181 · score 2.56
+10 stars
from 56,758 · score 2.40
15.polkadot-js / api
Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.
+7 stars
from 1,106 · score 2.08
16.cosmos / ibc-go
Inter-Blockchain Communication Protocol (IBC) implementation in Golang.
+7 stars
from 640 · score 2.08
17.input-output-hk / cardano-slArchived
Cryptographic currency implementing Ouroboros PoS protocol
- haskell
- stake-blockchain-protocol
- cryptocurrency
+3 stars
from 3,741 · score 1.39
18.CovenantSQL / CovenantSQL
A decentralized, trusted, high performance, SQL database with blockchain features
- database
- blockchain
- sql
- bft
- p2p
- crypto
- +6 more
+3 stars
from 1,528 · score 1.39
19.use-ink / ink
Polkadot's ink! to write smart contracts.
- smart-contracts
- webassembly
- wasm
- substrate
- domain-specific-language
- blockchain
- +3 more
+3 stars
from 1,449 · score 1.39
20.polkadot-js / extension
Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.
- polkadot
- substrate
- polkadot-js
- extension
- blockchain
+3 stars
from 1,018 · score 1.39
21.paritytech / substrateArchived
Substrate: The platform for blockchain innovators
- parity
- polkadot
- blockchain
- substrate
- client
- node
+2 stars
from 8,376 · score 1.10
22.web3swift-team / web3swift
Full featured library for Ethereum interaction with the JSON RPC API in swift. Native ABI parsing and smart contract interactions.
+2 stars
from 885 · score 1.10
23.hyperledger-cacti / cacti
Hyperledger Cacti is a new approach to the blockchain interoperability problem
- hacktoberfest
- blockchain
+2 stars
from 410 · score 1.10
24.novasamatech / substrate-sdk-ios
Native iOS SDK for developing client apps for Substrate-based networks
- blockchain
- ios
- kusama
- polkadot
- substrate
- swift
+2 stars
from 29 · score 1.10
25.Bortlesboat / bitcoin-api
Self-hostable Bitcoin fee intelligence API with optional MCP and x402 integrations. Former public hosting is paused.
- ai-agents
- bitcoin
- bitcoin-api
- bitcoin-core
- bitcoin-node
- cryptocurrency
- +13 more
+2 stars
from 3 · score 1.10
26.CosmWasm / cosmwasm
WebAssembly Smart Contracts for the Cosmos SDK
- cosmos-sdk
- rust
- smart-contracts
- webassembly
+1 stars
from 1,141 · score 0.69
27.polkadot-evm / frontier
Ethereum and EVM compatibility layer for Polkadot and Substrate.
+1 stars
from 612 · score 0.69
28.airalab / hs-web3
Web3 API for Haskell
+1 stars
from 198 · score 0.69
29.manuelmauro / algonaut
A rusty sdk for Algorand.
+1 stars
from 70 · score 0.69
30.novasamatech / nova-utils
Metadata & configs for client apps in Polkadot & Kusama ecosystem
- blockchain
- dapps
- polkadot
- staking
- substrate
+1 stars
from 44 · score 0.69