32 projects
LF Decentralized Trust Labs
LF Decentralized Trust Labs is a Linux Foundation initiative focused on developing and advancing decentralized trust technologies, including blockchain, digital identity, and cryptographic solutions for enterprise use cases.
Contributors
3,598
Organizations
906
Software value
$515M
Hyperledger Fabric
The mission of the Project is to build a platform for distributed ledger solutions underpinned by a modular architecture delivering high degrees of confidentiality, resiliency, flexibility, and scalability.
Contributors
3,519
Organizations
901
Software value
$279M
Web3j
Web3j is a Java library for interacting with Ethereum and other blockchain networks, providing tools for smart contract integration, transaction management, and blockchain communication
Contributors
1,923
Organizations
531
Software value
$8.2M
Hiero
A blockchain-based ledger system focused on environmental and ecological applications
Contributors
1,839
Organizations
287
Software value
$115M
Besu
Besu is an open-source Ethereum client written in Java that implements the Ethereum protocol, allowing users to sync with the Ethereum network, process transactions, mine blocks, and interact with smart contracts.
Contributors
1,465
Organizations
331
Software value
$30M
Hyperledger AnonCreds
Hyperledger AnonCreds is a type of verifiable credential that supports important privacy-protecting capabilities based on zero-knowledge proof cryptography.
Contributors
730
Organizations
230
Software value
$16M
Aries
Hyperledger Aries is an open source project focused on creating, transmitting, storing, and verifying digital credentials and peer-to-peer communications. It provides a shared infrastructure of tools and libraries for blockchain-based identity solutions, enabling trusted online peer-to-peer interactions.
Contributors
595
Organizations
159
Software value
$15M
Sawtooth
Sawtooth is an enterprise blockchain platform for building distributed ledger applications and networks. The platform is designed for versatility and scalability, using a novel consensus algorithm called Proof of Elapsed Time (PoET) and supporting both permissioned and permissionless deployments.
Contributors
554
Organizations
187
Software value
$21M
Hyperledger Iroha
Iroha is a modular blockchain platform that provides distributed ledger functionality with built-in asset management and identity capabilities. It is designed to be simple to use, secure, and highly performant, offering features like role-based access control, multi-signature transactions, and domain-based addressing.
Contributors
548
Organizations
177
Software value
$12M
Hyperledger Indy
Hyperledger Indy provides tools, libraries, and reusable components for providing digital identities rooted on blockchains or other distributed ledgers so that they are interoperable across administrative domains, applications, and any other silo.
Contributors
460
Organizations
187
Software value
$11M
Trust Over IP Project (ToIP)
Trust Over IP (ToIP) is an open source project and foundation focused on creating a complete architecture for Internet-scale digital trust that combines cryptographic assurance at the technical layer with human accountability at the governance layer. It aims to establish specifications, standards, and tools for digital trust infrastructure.
Contributors
437
Organizations
105
Software value
$5.7M
Hyperledger Bevel
The mission of the Project is to develop an accelerator by which developers can consistently deploy production-ready distributed networks across public and private cloud providers.
Contributors
379
Organizations
94
Software value
$10M
Hyperledger Cacti
The mission of the Project is to build a multi-faceted pluggable interoperability framework to link networks built on heterogeneous distributed ledger and blockchain technologies and to run transactions spanning multiple networks.
Contributors
325
Organizations
109
Software value
$32M
Hyperledger FireFly
The mission of the Project is to build an open source Supernode: a complete stack for enterprises to build and scale secure Web3 applications.
Contributors
315
Organizations
109
Software value
$18M
Hyperledger Solang
The mission of the Project is to build a Solidity compiler written in Rust which uses LLVM as the compiler backend.
Contributors
308
Organizations
110
Software value
$10M
Burrow
Burrow is a permissioned Ethereum smart-contract blockchain node with EVM and WASM smart contract capability that provides a modular blockchain client with a permissioned smart contract interpreter
Contributors
232
Organizations
92
Software value
$5.7M
Credebl
Credebl is an open-source platform for managing decentralized digital identities and verifiable credentials, providing infrastructure and tools for organizations to issue, verify, and manage digital credentials in a secure and interoperable way
Contributors
232
Organizations
32
Software value
$11M
Composer
Hyperledger Composer was a set of development tools for building blockchain business networks, making it easier to model business assets, participants, and transactions. It provided a framework for developers to create smart contracts and blockchain applications on Hyperledger Fabric.
Contributors
219
Organizations
54
Software value
$6.4M
Ursa
Ursa is a cryptographic library that provides a flexible, secure foundation for blockchain platforms. It implements standardized cryptographic algorithms and primitives, with a focus on digital signatures, zero-knowledge proofs, and other cryptographic operations commonly used in distributed ledger technology.
Contributors
209
Organizations
66
Software value
$2M
Grid
Grid is a platform for building supply chain solutions that include distributed ledger components. It provides a set of modular components for developing smart contracts and domain-specific solutions for supply chain.
Contributors
171
Organizations
55
Software value
$6.2M
Hyperledger Identus
Identus is a project focused on decentralized identity and credential management within the Hyperledger ecosystem, likely working on solutions for digital identity verification and management using blockchain technology
Contributors
145
Organizations
41
Software value
$11M
Avalon
Avalon is a blockchain-based platform for trusted computation and privacy-preserving data processing, implementing the Trusted Compute Specifications published by the Enterprise Ethereum Alliance. It enables secure off-chain computation and data handling for blockchain applications.
Contributors
119
Organizations
29
Software value
$1.7M
Transact
Transact is a transaction processing platform for Hyperledger that provides a standard interface for executing smart contracts and processing transactions across different distributed ledger platforms. It aims to provide a consistent way to handle transaction execution and state management across various blockchain implementations.
Contributors
72
Organizations
23
Software value
$1.3M
Quilt
Quilt is a Java implementation of the Interledger protocol suite that enables seamless payments across payment networks. It provides libraries and tools for building applications that can participate in the Interledger network, supporting cross-ledger transactions and interoperability between different payment systems.
Contributors
71
Organizations
24
Software value
$1.6M
Paladin
A project focused on developing tools and solutions for the Linux Foundation's Digital Trust initiatives
Contributors
68
Organizations
14
Software value
$8.2M
Hyperledger Caliper
Hyperledger Caliper is a blockchain benchmark tool, which allows users to measure the performance of a specific blockchain implementation with a set of predefined use cases.
Contributors
49
Organizations
9
Software value
$23M
Lockness
The mission of the Project is to establish an ecosystem for threshold signing schemes (TSS) and multi-party computations (MPC) in general.
Contributors
44
Organizations
16
Software value
$13M
Smoot
Smoot, an LF Decentralized Trust project.
Contributors
9
Organizations
4
Software value
$1.3M
Minokawa
A project focused on developing a Filipino-themed game using the Unity game engine, featuring a mythological creature called Minokawa from Philippine folklore
Contributors
1
Organizations
1
Software value
$4.8K