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Total Labs: 24 (22 active, 2 archived)

Overall Health

The labs are suffering from a lack of attention. Several labs have not had any commits the first half of 2019, and should probably be archived.

We have attracted many new contributions, some of the existing labs see a lot of continued activity.

Contributions to the labs continue to flow in not only from people associated with the larger projects, but also from newer participants.

We are also exploring the different metrics around commits and their frequency to surface the community health of the labs in general and individual labs in particular. We are open to suggestions on how to improve the labs on-boarding, especially from contributors who have gone through the acceptance process.

Activity Since Last Report

  • Labs proposed: 12

  • Labs proposals accepted: 9 (see new labs this half)

  • Labs proposals in process: 2 (Open PRs)

  • Labs proposals out of scope/withdrawn: 0

  • Labs graduated to project: 0

New Labs Since Last Report

Lab NameDescriptionCreatedPRs mergedLast Commit
byzantine-configGUI based executable application that allows Hyperledger Fabric (HLF) configuration blocks to be viewed and updated transactions created for channel configuration, adding new organizations, and generating crypto material.2019-Feb-2542019-May-04
convectorConvector is a Model/Controller fullstack JavaScript framework to improve and speed up the development experience of clean, scalable and robust Smart Contract Systems.2019-Feb-08402019-Jun-22
hyperledger-fabric-based-access-controlA Hyperledger Fabric Based Access Control system to mediate access control flow from centralized applications.2019-Jun-0812019-Jun-15
nephosPython library and Helm charts for deployment of Hyperledger Fabric to Kubernetes.2019-Feb-25652019-Jul-06
payments-performance-test-harnessa test harness designed to measure the performance of payments between peers on a blockchain network.2018-Dec-0422019-Jan-05
private-transaction-familiesprovides a mechanism for privacy over Hyperledger Sawtooth by enforcing a policy of access control to the ledger.2019-Jan-26192019-Jun-29
sawtooth-healthcarea blockchain application built on Hyperledger Sawtooth, allowing clinics to keep history regarding patients health and claims on the blockchain2019-Jan-0332019-Jun-29
solangA Solidity to WASM compiler written in rust2019-Jan-2942019-Jun-22
trusted-compute-frameworkThe Trusted Compute Framework (TCF) enables privacy in blockchain transactions, moving intensive processing from a main blockchain to improve scalability and latency, and to support attested Oracles.2019-Jun-2222019-Jun-22

Existing Labs


Lab NameDescriptionCreatedTotal PRs mergedPRs merged (last report)Last Commit
SPartsThe Software Parts (SParts) lab delivers a Sawtooth-based ledger that provides both accountability and access to the open source components used in the construction of a software part. A software part is any software component (e.g., library, application, container or an entire operating system runtime) that is comprised of between 0% and 100% open source.Mar 12, 20184712Dec 01, 2018
cordentityThe Cordentity app integrates Hyperledger Indy capabilities into the opensource Corda platform.Nov 27, 20181513Mar 02, 2019
fabric-chrome-extensionThis is a Fabric Chrome extension paired with a Javascript API. Users should be able to use the Chrome Extension to authenticate to a Fabric network.Jun 7, 2018142Aug 29, 2018
fabric-docs-cnA lab to translate the Fabric documentation to ChineseAug 3, 201814095May 04, 2019
fabric-multi-channel-network-samplesThis lab provides samples for multi channel network using Hyperledger Fabric.Nov 26, 201832Dec 19, 2018
fabric-private-chaincodeThis lab enables Secure Chaincode Execution using Intel SGX for Hyperledger Fabric.Aug 27, 20184339Jul 06, 2019
fabric-vms-provisionThis entry will provide an example on how to provision, using Ansible, Hyperledger Fabric native binaries on multiple Softlayer vms. A build your second network example.Oct 12, 201842Dec 29, 2018
hyperledger-community-management-toolsTools used to manage and evaluate the Hyperledger Community.Sep 19, 20182220Jun 07, 2019
milk-donorThis lab hold the code base for a blockchain build focused on solving market problems identified in the donor milk ecosystem.Aug 3, 201832Oct 1, 2018
minbftImplementation of MinBFT consensus protocol.Jul 31, 20183419Jun 13, 2019
private-data-objectsThe Private Data Objects lab provides technology for confidentiality-preserving, off-chain smart contracts.Mar 2, 201814876Jun 28, 2019
solidity2chaincodeThis tool converts Solidity contract into Javascript chaincode through source-to-source translation for running them onto Hyperledger Fabric.Nov 12, 201842Dec 06, 2018
umbraThis lab is to make running Hyperledger distributed ledgers under the Shadow simulator possible. It began as a research internship during the summer of 2018 and seeks to provide a tool for doing research on consensus algorithms, smart contracts, scaling and other blockchain related research topics.Nov 1, 201833Jun 06, 2019

Archived Labs

Lab NameDescriptionCreatedTotal PRs mergedLast Commit
crypto-libA lab for experimentation on creating shared cryptography modules for cross-project collaboration.Mar 29, 201813Oct 27, 2018
z-mixz-mix will offer a generic way to create Zero-Knowledge proofs, proving statements about multiple cryptographic building blocks, containing signatures, commitments, and verifiable encryption. z-mix facilitates.Jun 18, 201817Nov 08, 2018
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