Showing 68 open source projects for "contracts"

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  • 1
    Nethereum

    Nethereum

    Ethereum .Net cross platform integration library

    Nethereum is the .Net integration library for Ethereum, simplifying the access and smart contract interaction with Ethereum nodes both public or permission like Geth, Parity or Quorum. Nethereum is developed targeting netstandard 1.1, netstandard 2.0, netcore 2.1, netcore 3.1, net451 and also as a portable library, hence it is compatible with all the operating systems (Windows, Linux, MacOS, Android, and OSX) and has been tested on cloud, mobile, desktop, Xbox, hololens and windows IoT....
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  • 2
    PowerHub

    PowerHub

    A post exploitation tool based on a web application

    ...It exposes a modular command set for inventorying systems, managing services, deploying packages, and executing remote commands with consistent logging and error handling. The project places emphasis on discoverability and reuse: scripts are organized into reusable modules and functions with clear parameter contracts so teams can compose higher-level workflows without duplicating glue code. Authentication and remoting are handled idiomatically via PowerShell remoting or credential stores, enabling both interactive and scheduled runs. Built-in reporting features aggregate results into human-readable summaries and machine-friendly outputs (CSV/JSON) for pipeline consumption or ticketing integration.
    Downloads: 0 This Week
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  • 3
    WasmEdge

    WasmEdge

    Extensible WebAssembly runtime for cloud native applications

    ...Its use cases include modern web application architectures (Isomorphic & Jamstack applications), microservices on the edge cloud, serverless SaaS APIs, embedded functions, smart contracts, and smart devices. The WasmEdge Runtime provides a well-defined execution sandbox for its contained WebAssembly bytecode program. The runtime offers isolation and protection for operating system resources (e.g., file system, sockets, environment variables, processes) and memory space. The most important use case for WasmEdge is to safely execute user-defined or community-contributed code as plug-ins in a software product (e.g., SaaS, software-defined vehicles, edge nodes, or even blockchain nodes). ...
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  • 4
    Serverless Express by Vendia

    Serverless Express by Vendia

    Run Node.js web applications and APIs using existing frameworks

    ...Vendia is the real-time data cloud for rapidly building applications that securely share data across departments, companies, clouds, and regions. We’re excited to announce the latest release of Vendia Share! This release includes new features like smart contracts, user-level transactions, the beta release of Azure support, and more. We also added a pay-as-you-go pricing plan that gives developers from organizations of any size access to Vendia's enterprise-grade platform for building data-driven, multi-party, cross-cloud apps. If you want to migrate an existing application to AWS Lambda, it's advised to get the minimal example up and running first, and then copy your application source in.
    Downloads: 0 This Week
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  • 5
    Mythril

    Mythril

    Security analysis tool for EVM bytecode. Supports smart contracts

    ...The SWC Registry is a community catalog of known smart contract vulnerabilities with detailed descriptions, code samples, and remediations. MythX uses the SWC Registry as its database when scanning smart contracts for security issues.
    Downloads: 0 This Week
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  • 6
    Ethereum ETL

    Ethereum ETL

    Python scripts for ETL (extract, transform and load) jobs for Ethereum

    Python scripts for ETL (extract, transform and load) jobs for Ethereum blocks, transactions, ERC20 / ERC721 tokens, transfers, receipts, logs, contracts, internal transactions. Data is available in Google BigQuery. Ethereum ETL lets you convert blockchain data into convenient formats like CSVs and relational databases.
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  • 7
    Module Builder for Vtiger CRM

    Module Builder for Vtiger CRM

    Create custom Vtiger CRM modules without coding

    ...Features: • Custom modules • Custom fields • Custom layouts • Custom blocks • 1:M relations • N:M relations • Module icons • Menu integration • Record numbering • Export modules • Import modules • List View setup • Safe uninstall • Multi language support Useful for assets, contracts, projects, installations, service records, approvals and other business processes. Compatible with Vtiger CRM 7.x and 8.x. Paid commercial extension with yearly subscription license. One license can be activated on up to two domains, with maximum two active installations. More information: https://it-solutions4you.com/vtiger-extensions/module-builder/
    Downloads: 2 This Week
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  • 8
    aictx

    aictx

    Repo-local continuity runtime for AI coding agents. Helps them continu

    ...AICTX keeps operational continuity inside the repo: - active Work State and next action; - execution summaries and handoffs; - explicit decisions; - known failures and resolved failure patterns; - strategy hints from successful prior work; - execution contracts and contract-compliance signals; - optional RepoMap structural entry points; - continuity quality signals for stale, missing, demoted, obsolete, or unverified context; - read-only Task Context Packs for focused task-specific context; - lifecycle diagnostics for incomplete or unfinalized sessions; - optional Git-portable continuity for small teams. ...
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  • 9
    Easy Database Forms For All

    Easy Database Forms For All

    Create Web Based Forms Quickly, With In-built DB, For All Your Teams

    Please watch the video till 18m:00s / screenshots below for easy installation steps. This video is taken from my other project, with many similarities and some naming differences. After installation, login to the Administrator Page with : Username : root Password : change_this and look at the team1 database and the sample_table in it, from all aspects. You can now create your own tables/forms. Also, login into the team1 user page ( from homepage ) with : Username : team1...
    Downloads: 6 This Week
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  • 10
    TypeChain

    TypeChain

    TypeScript bindings for Ethereum smart contracts

    TypeChain generates only TypeScript typings (d.ts) files, if you're looking for "opinionated", "batteries included" solution check out our new project: eth-sdk. It generates typesafe, ready to use ethers.js wrappers and uses etherscan/sourcify to automatically get ABIs based only on smart contract addresses. Under the hood, eth-sdk relies on TypeChain. Interacting with blockchain in Javascript is a pain. Developers need to remember not only a name of a given smart contract method or event...
    Downloads: 0 This Week
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  • 11
    Colony SDK

    Colony SDK

    Get started with Colony quickly

    The Colony SDK is under heavy development by the community and will be an easy-to-use interface for the Colony Network contracts, providing simple functions that hide the dark magic going on under the hood of ColonyJS. It covers everything the dApp can do, so you'll be able to run your DAO entirely programmatically.
    Downloads: 0 This Week
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  • 12
    Remix IDE

    Remix IDE

    Browser-based compiler and IDE

    ...It encompasses sub-projects including Remix Plugin Engine, Remix Libs, and of course Remix-IDE. Remix IDE is a powerful open source tool that helps you write Solidity contracts straight from the browser. It is written in JavaScript and supports both usage in the browser, but run locally and in a desktop version. Remix IDE has modules for testing, debugging and deploying of smart contracts and much more.
    Downloads: 12 This Week
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  • 13
    Smart Contract Sanctuary

    Smart Contract Sanctuary

    A home for ethereum smart contracts

    A home for Ethereum smart contracts verified on Etherscan. This is the index repository for the smart contract sanctuary. Bookmark this repo. Chain-specific sub-repos and the index are updated twice a day. Expect a full, recursive check-out to take 2GB+ disk space. Existing repository but submodules never initialized - checkout submodules and update all chain-specific sub repositories.
    Downloads: 0 This Week
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  • 14
    Manticore

    Manticore

    Symbolic execution tool

    Manticore helps us quickly take advantage of symbolic execution, taint analysis, and instrumentation to analyze binaries. Parts of Manticore underpinned our symbolic execution capabilities in the Cyber Grand Challenge. As an open-source tool, we hope that others can take advantage of these capabilities in their own projects. We prioritized simplicity and usability while building Manticore. We used minimal external dependencies and our API should look familiar to anyone with exploitation or...
    Downloads: 0 This Week
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  • 15
    Raiden Network

    Raiden Network

    Raiden Network

    Use Raiden to enrich your dApp with nearly instant, low-fee and scalable payments. It comes with an easy-to-use API and is compatible with the Ethereum ERC20 token standard. Incentivized, decentralized P2P live streaming with micropayments using Raiden, introducing “Proof-of-Stream-Payment”. The Raiden Network is an infrastructure layer on top of the Ethereum Blockchain. While the basic idea is simple, the underlying protocol is quite complex and the implementation non-trivial. Nonetheless...
    Downloads: 0 This Week
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  • 16
    ERC-721 Token

    ERC-721 Token

    The reference implementation of the ERC-721 non-fungible token

    This is the complete reference implementation of the ERC-721 non-fungible token standard for the Ethereum and Wanchain blockchains. It is also compatible with other EVM compatible chains like Binance Smart Chain (BSC), Avalanche (AVAX) etc. This is an open-source project, complete with Hardhat testing. The purpose of this implementation is to provide a good starting point for anyone who wants to use and develop non-fungible tokens on the Ethereum and Wanchain blockchains. Instead of...
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  • 17
    Dapp tools by DappHub

    Dapp tools by DappHub

    Dapp, Seth, Hevm, and more

    Command line tools and smart contract libraries for Ethereum smart contract development. All you need Ethereum development tool. Build, test, fuzz, formally verify, debug & deploy solidity contracts. Ethereum CLI. Query contracts, send transactions, follow logs, slice & dice data. Testing-oriented EVM implementation. Debug, fuzz, or symbolically execute code against local or mainnet state. Sign Ethereum transactions from a local keystore or hardware wallet. dapptools is currently in a stage of clandestine development where support for the casual user may be deprived. ...
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  • 18
    Gitcoin Web

    Gitcoin Web

    Grow Open Source

    Grants Protocol aims to decentralize funding access, empowering any community to run their own grants program. We've helped thousands of projects and teams grow their open-source ecosystems. The internet has unlocked unprecedented opportunities for collaboration and creation. Now web3 technology like open-source protocols and decentralized blockchains give us the ability to take that co-creation to a new scale. The Gitcoin community uses this technology to fund and build digital public goods...
    Downloads: 0 This Week
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  • 19
    Full Stack Starterkit

    Full Stack Starterkit

    GraphQL first full-stack starter kit with Node, React

    This project is a GraphQL-first full-stack starter kit intended to jumpstart production-style app development with a modern TypeScript toolchain. It provides a ready-made setup that connects a Node-based GraphQL backend to a React frontend, so you can focus on product logic instead of wiring and boilerplate. A key part of the workflow is code generation using GraphQL Code Generator, producing strongly typed artifacts such as TypeScript types, schema AST output, and React Apollo hooks and...
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  • 20
    Hyperledger Burrow

    Hyperledger Burrow

    A permissioned Ethereum smart-contract blockchain node

    ...Burrow is a fully-fledged blockchain node and smart contract execution engine -- a distributed database that executes code. Burrow runs Ethereum Virtual Machine (EVM) and Web Assembly (WASM) smart contracts. Burrow networks are synchronized using the Tendermint consensus algorithm. A node can detect if its state is corrupted or if a validator is dishonestly executing the protocol. Run a private or public permissioned network. Stakeholders may vote for autonomous smart contract upgrades. Application state is organised in an event stream and can drive external systems.
    Downloads: 0 This Week
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  • 21
    joi-router

    joi-router

    Configurable, input and output validated routing for koa

    ...This object is not the exact same route definition object that was passed into koa-joi-router, nor is it used internally - any changes made to this object will not have an effect on your running application but is available to meet your introspection needs. Validating the output body and/or headers your service generates on a per-status-code basis is supported. This comes in handy when contracts between your API and client are strict e.g. any change in response schema could break your downstream clients. In a very active codebase, this feature buys you stability. If the output is invalid, an HTTP status 500 will be used.
    Downloads: 0 This Week
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  • 22
    BetalogiQ LIMS

    BetalogiQ LIMS

    BetalogiQ LIMS for Testing Laboratories

    ... · Lab Quotation · Lab Sample Management (Receiving to Tracking) · Lab Sample Planner & Scheduling · Lab Testing (Test Allocation to Result Entry to Verification) · Lab Certificates (Certificate in multiple formats & templates) · Lab Reports (Issue to simple and on-demand reports) · Lab Inventory · Lab QC (Quality Control) Program · Lab Client Portal · Lab Equipment Management · Lab Document management (storing, tracking & review of SOPs, contracts, etc) · Lab Invoicing · Lab Dashboard/Register
    Downloads: 0 This Week
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  • 23
    0x Monorepo

    0x Monorepo

    0x protocol monorepo - includes our smart contracts

    0x protocol monorepo, includes our smart contracts and many developer tools. 0x is an open protocol that facilitates the trustless, low-friction exchange of Ethereum-based assets. For more information on how it works, check out the 0x protocol specification. This repository is a monorepo including the 0x protocol smart contracts and numerous developer tools. Each public sub-package is independently published to NPM.
    Downloads: 0 This Week
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  • 24
    Scaffold-ETH

    Scaffold-ETH

    Forkable Ethereum dev stack focused on fast product iterations

    scaffold-eth is a developer starter kit for building Ethereum-powered applications, bundling a smart-contract workspace with a live-reloading front end and batteries-included tooling. It provides a local blockchain environment, contract templates, and scripts for compile, deploy, verify, and test, wired to a React/Next.js UI that reflects contract state in real time. The stack encourages rapid iteration: edit a Solidity contract, redeploy with one command, and immediately interact through...
    Downloads: 2 This Week
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  • 25
    Subspace

    Subspace

    Library for Reactive Dapp Development with auto syncing

    Subspace is a framework agnostic JS library that embraces reactive programming with RxJS, by observing asynchronous changes in Smart Contracts, and providing methods to track and subscribe to events, changes to the state of contracts and address balances, and react to these changes and events via observables. Subspace also takes care of syncing under the hood, saving & loading the state in a local database. Methods are provided to track and subscribe to events, contract & state balances, and react to changes via observables. ...
    Downloads: 0 This Week
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