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Showing 34 open source projects for "java open source"
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Loan management software that makes it easy.Bryt Software is ideal for lending professionals who are looking for a feature rich loan management system that is intuitive and easy to use. We are 100% cloud-based, software as a service. We believe in providing our customers with fair and honest pricing. Our monthly fees are based on your number of users and we have a minimal implementation charge.
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The Most Powerful Software Platform for EHSQ and ESG ManagementChoose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
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1
Hyperledger Fabric
Distributed ledger framework for developing solutions and applications
...It offers a unique approach to consensus that enables performance at scale while preserving privacy. High-performance, secure, permissioned blockchain network. Code written in Go, chaincode (smart contracts) in Go, Javascript, or Java, SDKs in Node.js, Java, Go, REST and Python. Hyperledger is a collaborative effort created to advance blockchain technology by identifying and addressing important features for a cross-industry open standard for distributed ledger technologies(DLTs) that will transform the way business transactions are conducted globally. Hyperledger consists of several projects. ... -
2
Swarm Bee
Bee is a Swarm client implemented in Go
Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm network: a private; decentralized; and self-sustaining network for permissionless publishing and access to your (application) data.There are two versioning schemes used in Bee that you should be aware of. The main Bee version does NOT follow strict Semantic Versioning. Bee hosts different peer-to-peer wire protocol implementations and individual protocol breaking changes would necessitate a bump in the major... -
3
Cronos PoS Chain
Croeseid Testnet and beyond development
Cronos PoS Chain is a public, open source, and permissionless blockchain, a fully decentralized network with high speed and low fees, designed to be a public good that helps drive mass adoption of blockchain technology through use cases like Payments, DeFi, and NFTs. -
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Ninjabot
A fast cryptocurrency platform for trading bot in Go
A fast cryptocurrency trading bot framework implemented in Go. Ninjabot permits users to create and test custom strategies for spot markets. Ninjabot is an open-source platform that provides tools to implement custom strategies and backtests for trading cryptocurrencies in Go. Ninjabot CLI provides utilities commands to support backtesting and bot development. Currently, we only support Binance exchange. If you want to include support for other exchanges, you need to implement a new struct that implements the interface Exchange. ... -
Rezku Point of SaleRezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
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5
Erigon
Ethereum implementation on the efficiency frontier
Erigon is an implementation of Ethereum (execution client), on the efficiency frontier, written in Go. For an Archive node of Ethereum Mainnet we recommend >=3TB storage space: 1.8TB state (as of March 2022), 200GB temp files (can symlink or mount folder <datadir>/etl-tmp to another disk). Ethereum Mainnet Full node ( see --prune* flags): 400Gb. Erigon by default is "all in one binary" solution, but it's possible start TxPool as separated processes. Same true about: JSON RPC layer... -
6
btcd
An alternative full node bitcoin implementation written in Go (golang)
It properly downloads, validates, and serves the block chain using the exact rules (including consensus bugs) for block acceptance as Bitcoin Core. We have taken great care to avoid btcd causing a fork to the block chain. It includes a full block validation testing framework which contains all of the 'official' block acceptance tests (and some additional ones) that is run on every pull request to help ensure it properly follows consensus. Also, it passes all of the JSON test data in the... -
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Prysm
Go implementation of Ethereum proof of stake
This is the core repository for Prysm, a Golang implementation of the Ethereum Consensus specification, developed by Prysmatic Labs. See the Changelog for details of the latest releases and upcoming breaking changes. A detailed set of installation and usage instructions as well as breakdowns of each individual component are available in the official documentation portal. If you still have questions, feel free to stop by our Discord. To participate in staking, you can join the official eth2... -
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Chainlink
node of the decentralized oracle network
Securely connect smart contracts with off-chain data and services. Chainlink decentralized oracle networks provide tamper-proof inputs, outputs, and computations to support advanced smart contracts on any blockchain. Start building your hybrid smart contract with Chainlink. Use decentralization, trusted nodes, premium data, and cryptographic proofs to connect highly accurate and available data/APIs to any smart contract. Build on a flexible framework that can retrieve data from any API,... -
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Spacemesh
Go Implementation of the Spacemesh protocol full node
Go-Spacemesh is the official Go implementation of the Spacemesh protocol, a novel blockchain based on Proof of Space-Time (PoST) designed for fair mining and energy efficiency. Unlike Proof of Work, PoST leverages unused hard drive space to secure the network, enabling anyone with a computer to participate without specialized hardware. Spacemesh introduces a mesh-based block DAG (Directed Acyclic Graph) structure for scalable and parallel consensus. The project aims to build a decentralized,... -
Award-Winning Medical Office Software Designed for Your SpecialtyRXNT is an ambulatory healthcare technology pioneer that empowers medical practices and healthcare organizations to succeed and scale through innovative, data-backed, AI-powered software.
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10
BNB Chain
A Binance Smart Chain client based on the go-ethereum fork
The goal of Binance Smart Chain is to bring programmability and interoperability to Binance Chain. In order to embrace the existing popular community and advanced technology, it will bring huge benefits by staying compatible with all the existing smart contracts on Ethereum and Ethereum tooling. And to achieve that, the easiest solution is to develop based on the go-Ethereum fork, as we respect the great work of Ethereum very much. Binance Smart Chain starts its development based on... -
11
Cosmos SDK
A Framework for Building High Value Public Blockchains
...Cosmos SDK is used to build Gaia, the first implementation of the Cosmos Hub. The Cosmos SDK has mostly stabilized, but we are still making some breaking changes. The Cosmos SDK is an open-source framework for building multi-asset public Proof-of-Stake (PoS) blockchains, like the Cosmos Hub, as well as permission Proof-of-Authority (PoA) blockchains. Blockchains built with the Cosmos SDK are generally referred to as application-specific blockchains. The goal of the Cosmos SDK is to allow developers to easily create custom blockchains from scratch that can natively interoperate with other blockchains. -
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Evmos
Evmos is the first decentralized EVM chain on the Cosmos Network
Evmos is bringing the world of Ethereum-based applications and assets to the interoperable networks of the Cosmos ecosystem, all while aligning developer and user incentives. Let’s adventure together into the world of innovation where EVM meets interchain composability. The long game is about two things: Aligning the interests of all the players and making blockchain easier for everyone to use. The Evmos Tokenomics are designed to incentivize and reward the most inspired developers and the... -
13
GoQuorum
A permissioned implementation of Ethereum supporting data privacy
ConsenSys Quorum enables enterprises to leverage Ethereum for their high-value blockchain applications. Businesses can rely on the Quorum open-source protocol layer and integrate on top of it product modules from ConsenSys, other companies, or your own in-house development team to build high-performance, customizable applications. Our mission is the seamless adoption of blockchain technology. A trusted, open source foundation for your blockchain solution. Learn about our open source protocol layer to select the right solution for your company. ... -
14
The Optimism Monorepo
Optimism is Ethereum, scaled
Optimism is a low-cost and lightning-fast Ethereum L2 blockchain, but it's also so much more than that. Optimism is the technical foundation for the Optimism Collective, a band of communities, companies, and citizens united by a mutually beneficial pact to adhere to the axiom of impact=profit — the principle that positive impact to the collective should be rewarded with profit to the individual. We're trying to solve some of the most critical coordination failures facing the crypto ecosystem... -
15
MultiversX Chain
The official implementation of the MultiversX blockchain protocol
mx-chain-go is the core implementation of the MultiversX (formerly Elrond) blockchain protocol, developed in Go to provide a highly scalable, secure, and decentralized infrastructure for Web3 applications. It implements Adaptive State Sharding and Secure Proof-of-Stake (SPoS) to achieve fast transaction speeds and efficient consensus. This implementation powers the MultiversX mainnet and supports advanced features like smart contracts, meta-transactions, and economic models suited for DeFi... -
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Lightning Network Daemon
A complete implementation of a Lightning Network node
The Lightning Network Daemon (lnd), is a complete implementation of a Lightning Network node. lnd has several pluggable back-end chain services including btcd (a full-node), bitcoind, and neutrino (a new experimental light client). The project's codebase uses the btcsuite set of Bitcoin libraries and also exports a large set of isolated re-usable Lightning Network-related libraries within it, and fully conforms to the Lightning Network specification (BOLTs). BOLT stands for Basis of... -
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Blockchain Guide
Introduce blockchain related technologies, from theory to practice
...At present, blockchain technology is still in a stage of rapid development, involving distributed systems, cryptography, game theory, network protocols, and many other disciplines, which bring challenges to both learning and practice. This book hopes to objectively explore the ins and outs of the blockchain concept, analyze key technologies and principles, and use the world's largest open-source distributed ledger project, Hyperledger, as an example to explain specific applications. In the process of developing the Hyperledger project and designing solutions for enterprises, the author has accumulated some practical experience. -
18
Decred
Decred daemon in Go (golang)
dcrd is the full-node implementation of Decred, a hybrid proof-of-work/proof-of-stake cryptocurrency focused on decentralized governance, long-term sustainability, and robust network security. Written in Go, dcrd provides all the core consensus, networking, and validation logic necessary for Decred nodes to participate in the network. It plays a critical role in enforcing consensus rules, managing peer connections, and enabling advanced features like on-chain voting and self-funding via a... -
19
Stellar Go
Stellar's public monorepo of go code
Creating equitable access to the global financial system. This repo is the home for all of the public Go code produced by the Stellar Development Foundation. This repo contains various tools and services that you can use and deploy, as well as the SDK you can use to develop applications that integrate with the Stellar network. Full-featured API server for Stellar network. This repository is officially supported on the last two releases of Go. In addition to the other top-level packages,... -
20
Go Ethereum
Go implementation of the Ethereum protocol
...There are three original implementations of Ethereum and along with C++ and Python, Go Ethereum is one of them, written in Go. Go Ethereum comes with several wrappers/executables. It is fully open source and available as a standalone client called Geth that you can install on just about any operating system, or as a library that you can embed in your Go, Android or iOS projects. -
21
Go MemeCore
MemeCore is a Meme Chain (L1) that connects creators and communities
MemeCore is a Meme Chain (L1) that connects creators and communities through Memes and DApps. LIFT up the Fun! $M. Golang execution layer implementation of the MemeCore protocol (Ethereum-compatible). Automated builds are available for stable releases and the unstable master branch. -
22
ETH-XMR Atomic Swaps
ETH-XMR atomic swap implementation
This is an implementation of ETH-XMR atomic swaps, which are currently in beta. It currently consists of swapd and swapcli binaries, the swap daemon and swap CLI tool respectively, which allow for nodes to discover each other over the p2p network, to query nodes for their currently available offers, and the ability to make and take swap offers and perform the swap protocol. The swapd program has a JSON-RPC endpoint that the user can use to interact with it. swapcli is a command-line utility... -
23
Vega Wallet
A command line wallet service for Vega for trading derivatives
Vega has a self-hosted, local wallet. To use it follow the instructions on the Create a Vega Wallet page. Using this wallet, your keys will be completely disassociated from your personal identity, and we will have no way to connect them, unless you share your public key for any reason. For Fairground, Vega has also hosted a version of the wallet server, to make it easier to quickly start trading. A hosted wallet service is a website that manages wallet access for multiple users. Each user... -
24
Ethermint
Ethermint is a Cosmos SDK library for running scalable EVM chains
Ethermint is a scalable and interoperable Ethereum library, built on Proof-of-Stake with fast finality using the Cosmos SDK which runs on top of Tendermint Core consensus engine. Evmos is a scalable and interoperable Ethereum blockchain, built on Proof-of-Stake with fast finality. For prerequisites and detailed build instructions please read the Evmos Installation instructions. In Ethereum, the personal API manages private keys in the keystore. We needed to implement this functionality on... -
25
Tendermint
Tendermint Core (BFT Consensus) in Go
Tendermint Core is a Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine, written in any programming language, and securely replicates it on many machines. Building the most powerful tools for distributed networks. We are Tendermint, a core contributor to the Cosmos Network. Powerful & secure software for the decentralized future. Tendermint has been in the production of private and public environments, most notably the blockchains of the Cosmos Network. we...
