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An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with contracts

A curated list of projects in awesome lists tagged with contracts .

https://github.com/symfony/contracts

A set of abstractions extracted out of the Symfony components

abstractions component contracts decoupling dev interfaces interoperability php standards symfony symfony-component

Last synced: 24 Jan 2026

https://github.com/wevm/viem

TypeScript Interface for Ethereum

abi blockchain contracts dapp ethereum javascript typescript viem wagmi web3

Last synced: 01 Jun 2026

https://github.com/pschanely/crosshair

An analysis tool for Python that blurs the line between testing and type systems.

concolic-execution contracts dynamic-analysis fuzzing hacktoberfest python static-analysis symbolic-execution testing testing-framework type-systems z3

Last synced: 29 Apr 2025

https://github.com/pschanely/CrossHair

An analysis tool for Python that blurs the line between testing and type systems.

concolic-execution contracts dynamic-analysis fuzzing hacktoberfest python static-analysis symbolic-execution testing testing-framework type-systems z3

Last synced: 26 Mar 2025

https://github.com/nibbstack/erc721

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

contract contracts erc-721 erc721 eth ethereum hacktoberfest implementation non-fungible smart-contracts standard token tokens

Last synced: 15 May 2025

https://github.com/life4/deal

🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.

contracts contracts-programming dbc deal decorators design-by-contract flake8 functional-programming hacktoberfest interface invariant linter mypy property-based-testing python pythonic refinement-types testing typing validation

Last synced: 26 Mar 2025

https://github.com/codefordao/contracts

Solidity smart contracts of CodeforDAO

contracts cryotos dao evm solidity web3

Last synced: 04 Apr 2025

https://github.com/CodeforDAO/contracts

Solidity smart contracts of CodeforDAO

contracts cryotos dao evm solidity web3

Last synced: 19 Apr 2025

https://github.com/nonsalant/contract

A signable contract that lives in a single file

contracts freelance self-hosted small-business

Last synced: 15 May 2025

https://github.com/graphprotocol/contracts

Contracts repository for The Graph protocol

contracts ethereum graphprotocol graphql solidity thegraph thegraphprotocol

Last synced: 16 May 2025

https://github.com/poanetwork/solidity-flattener

Utility to combine Solidity project to a flat file

contracts solidity

Last synced: 16 May 2025

https://github.com/DOkwufulueze/eth-vue

Featured in Awesome Vue [https://github.com/vuejs/awesome-vue], a curated list maintained by vuejs of awesome things related to the Vue.js framework, and Awesome List [https://awesomelists.net/150-Vue.js/3863-Open+Source/18749-DOkwufulueze-eth-vue], this Truffle Box provides everything you need to quickly build Ethereum dApps that have authentication features with vue, including configuration for easy deployment to the Ropsten Network. It's also Gravatar-enabled. Connecting to a running Ganache blockchain network from Truffle is also possible -- for fast development and testing purposes. Built on Truffle 5 and Vue 3, eth-vue uses vuex for state management, vuex-persist for local storage of app state, and vue-router for routing. Authentication functionalities are handled by Smart Contracts running on the Ethereum blockchain.

blockchain boilerplate contracts dapp eth-vue ethereum ethereum-contract ethereum-dapp truffle truffle-framework vue-components vue-router vuejs vuex vuex-persist web3

Last synced: 16 Mar 2025

https://github.com/steedos/contract

开源合同管理系统，基于华炎魔方开发，多租户，云服务

contracts erp management multi-tenant nodejs payments saas

Last synced: 18 Apr 2026

https://github.com/mattstam/solidity-template

A Solidity starter template for developing smart contracts.

contracts ethereum ethersjs foundry hardhat solidity template typescript web3

Last synced: 14 Apr 2025

https://github.com/austintgriffith/clevis

🗜️Ethereum blockchain orchestration, testing, and command line interface.

blockchain cli contracts deployment ethereum interaction orchestration smart

Last synced: 13 Mar 2026

https://github.com/aallan/vera

Vera: a programming language designed for LLMs to write

algebraic-effects contracts formal-verification llm parser programming-language verification webassembly

Last synced: 11 May 2026

https://github.com/Ton-Dynasty/tondynasty-contracts

Ton-Dynasty Contracts is a library for efficient smart contract development by tact-lang

contracts jetton nft tact template ton

Last synced: 08 May 2025

https://github.com/alex9849/advanced-region-market

A Bukkit/Spigot plugin for renting/selling WorldGuard regions

bukkit buying contracts java minecraft minecraft-plugin renting spigot spigot-plugin worldguard

Last synced: 05 Apr 2025

https://github.com/vechain/thorify

A web3 adaptor for VeChain Thor RESTful HTTP API.

blockchain contracts smart thor vechain web3

Last synced: 13 May 2025

https://github.com/janlelis/sig

Validate Method Arguments & Results in Ruby

contracts ruby ruby-methods ruby-types signatures typechecker types

Last synced: 09 Oct 2025

https://github.com/sngular/scc-multiapi-converter

SCC Verifier MultiApi Converter allows us to use Spring Cloud Contract to generate contracts from an OpenApi yaml or AsyncApi yaml document

asyncapi-specification contract-driven-development contract-testing contracts openapi-specification spring-boot spring-cloud-contract

Last synced: 11 Jan 2026

https://github.com/DependableSystemsLab/SolidiFI-benchmark

Repository of benchmarks to evaluate Solidity Smart contract analysis tools

benchmarks contracts fault injection smart solidity

Last synced: 06 May 2025

https://github.com/getamis/sol2proto

Ethereum contract ABI to gRPC protobuf IDL transpiler

contracts ethereum go-ethereum grpc protobuf protocol-buffer solidity solidity-abi solidity-contracts

Last synced: 26 Apr 2025

https://github.com/silentcicero/ethdeploy

A complex deployment facility for Ethereum smart-contract development.

contracts deployment deployment-staging ethereum solidity web3

Last synced: 06 Oct 2025

https://github.com/signum-network/signum-smartj

SmartJ: Java smart contracts for Signum

bitcoin burstcoin contracts ethereum signum smart

Last synced: 26 Feb 2026

https://github.com/calmm-js/partial.lenses.validation

Partial Lenses Validation is a JavaScript library for validating and transforming data

asynchronous contracts json structural transform validation

Last synced: 07 May 2025

https://github.com/fluentcontracts/fluentcontracts

Fluent argument validation for fluent software development.

arguments contracts fluent-api fluent-interface validation

Last synced: 14 Jan 2026

https://github.com/bismuthfoundation/bismuth

[Released] Core Node of Bismuth - The first Python blockchain protocol and platform

bismuth bitcoin consensus contracts crypto cryptocurrency decentralized network original python smart

Last synced: 03 Nov 2025

https://github.com/smarie/python-autoclass

A python 3 library providing functions and decorators to automatically generate class code, such as constructor body or properties getters/setters along with optional support of validation contracts on the generated setters. Its objective is to reduce the amount of copy/paste code in your classes - and hence to help reducing human mistakes :).

attr attribute auto autoargs autoprops boilerplate class code-generator constructor contracts enforce fields getter pep484 properties property runtime-typechecking setter type-hints typechecking

Last synced: 16 Mar 2025

https://github.com/silentcicero/wafr

A super simple Solidity test harness for Ethereum smart-contracts.

contracts ethereum mocha solidity solidity-contracts test test-harness web3

Last synced: 12 Apr 2025

https://github.com/Madhu-Vamsi/Blockchain-based-resilient-storage

This project aims towards security and prevention of any undesired manipulation of sensitive public data(such as real estate property or shareholders of a company). The project uses Ethereum block-chain based distributed computing platform, which is an API for building decentralized(server-less) application on which data can be stored as well as computation can be performed. We coded up a smart contract(in Solidity, a language for block-chain apps) with javascript on the front end for users to enter data and into the block-chain and also perform transactions on the block-chain which get reflected in almost real time(after they get mined!) on the ropsten network.

blockchain contracts dapp decentralized decentralized-applications ethereum smart-contracts

Last synced: 16 Apr 2025

https://github.com/hq20/create-hq20-dapp

:herb: This is the TechHQ dapp starter kit :octocat: All you need in a nut:shell:

boilerplate client contracts ethereum react smart smat-contracts template ts typescript

Last synced: 30 Apr 2025

https://github.com/shunkakinoki/contracts

My Personal Contracts :notebook::whale::partly_sunny:

contracts eth solidity

Last synced: 03 Oct 2025

https://github.com/Setheum-Labs/Setheum

Setheum: The Unified Web3 AI Network. Powering Scalable AI Solutions. Ready for hacking 🚀

ai blockchain blockchain-dag contracts cryptocurrency dag defi erc20 evm light-speed setheum setheum-network smart smart-contracts solidity substrate

Last synced: 30 Mar 2025

https://github.com/cjdb/constexpr-contracts

Pre-conditions, post-conditions, and assertions, all available at compile-time

assertions contracts cpp cpp20 diagnostics optimiser

Last synced: 07 Mar 2026

https://github.com/aldavigdis/samningur

Verktökusamningur fyrir forritara

contracts legal

Last synced: 06 Jan 2026

https://github.com/setheum-labs/setheum

Setheum: The Unified Web3 AI Network. Powering Scalable AI Solutions. Ready for hacking 🚀

ai blockchain blockchain-dag contracts cryptocurrency dag defi erc20 evm light-speed setheum setheum-network smart smart-contracts solidity substrate

Last synced: 16 Aug 2025

https://github.com/orsinium-labs/arguard

🛡 Linter for Go that checks static call arguments against the function guards (aka contracts).

ci contracts dbc deal design-by-contract go golang golangci-lint guards lint linter safety static-analysis type-checker

Last synced: 15 Apr 2025

https://github.com/sambacha/ethereum-api

Solidity API contract design information for utilizing RPC/RESTful Node Interaction and GraphQL

abi api besu coinbase contracts ethereum evm graphql hyperledger openapi potsman rosetta smart smartcontract solidity swagger

Last synced: 15 Jun 2025

https://github.com/coinculture/claw

Command Line Law - Contract management for developers | lawyers

contract-management contracts go golang law legaltech

Last synced: 02 Apr 2026

https://github.com/s6ruby/redpaper

Red Paper ++ sruby - Small, Smart, Secure, Safe, Solid & Sound (S6) Ruby - The Ruby Programming Language for Contract / Transaction Scripts on the Blockchain World Computer - Yes, It's Just Ruby

blockchain contract contracts rubidity solidity sruby universum vyper yul

Last synced: 22 Apr 2025

https://github.com/smucclaw/l4-ide

L4 - rules-as-code - is an open-source functional specification language for business rules, legal contracts, and legislation/regulation, with a CNL syntax for isomorphism.

contracts l4 legal legislation regulation rules rules-as-code

Last synced: 11 Apr 2026

https://github.com/tangtj/bsc-contract-database

collected bsc contract source code

bsc contracts solidity

Last synced: 19 Jan 2026

https://github.com/filozone/synapse-sdk

Javascript SDK for Filecoin Onchain Cloud

abi blockchain contracts dapp filecoin javascript typescript web3

Last synced: 03 Apr 2026

https://github.com/netgum/archanova-contracts

Archanova solidity contracts

archanova contracts ethereum smart solidity

Last synced: 25 Jul 2025

https://github.com/notaryio/notary

A contracts broker that provides a declarative way of sharing, validating & discovering contracts between multiple projects.

api api-documentation contract-management contract-testing contracts contracts-broker microservices rest-api swagger

Last synced: 13 Oct 2025

https://github.com/shayanh/grpc-go-contracts

Verify the communication of your microservices by writing contracts for your RPCs

contracts design-by-contract go grpc microservices rpc verification

Last synced: 22 Jan 2026

https://github.com/numtide/software-consulting-documents

Software Consulting Legal Documents

contracts lawyer software-consulting

Last synced: 24 Jan 2026

https://github.com/langston-barrett/contract.el

Racket-style higher-order contracts for Emacs Lisp

contracts elisp emacs emacs-lisp emacs-package emacs-plugin lisp racket

Last synced: 08 May 2025

https://github.com/salmandabbakuti/nft-boilerplate

Minimal nft boilerplate with ethersjs, hardhat, react, polygon, web3modal

blockchain contracts ethereum ethereum-dapp nft nft-marketplace solidity

Last synced: 07 May 2025

https://github.com/jonnor/agree

Introspectable Contracts Programming for JavaScript

contracts contracts-programming design-by-contracts invariants javascript

Last synced: 26 Jun 2025

https://github.com/vechain/thor-builtins

Builtin contracts & examples

builtin contracts thor vechain

Last synced: 20 Jun 2025

https://github.com/haloplatform/vuex-web3-sync

:icecream: This syncs web3 to a vuex state via injected or instantiated web3.

blockchain contracts cryptocurrency dapp ethereum halo-platform redux state vuejs vuex web3

Last synced: 31 Oct 2025

https://github.com/itsthatguy/rivet

Keep your clients and APIs in sync

api apis clients consumers contracts json-schema services strategy testing

Last synced: 14 Apr 2025

https://github.com/laugharne/select0r

Selector value optimizer, find better EVM function name to optimize Gas cost. Solidity functions can achieve higher efficiency when their function selector consists mainly of zeros.

abi contracts function-dispatcher gas keccak keccak-256 keccak256 multi-threading optimization rust rust-lang smart-contracts solidity solidity-contracts zeros

Last synced: 10 Aug 2025

https://github.com/walleth/contracts

Contracts used in context of the WallETH project

contracts ethereum solidity

Last synced: 17 Jul 2025

https://github.com/indexcoop/flash-mint-sdk

The Flash Mint SDK provides helper functions for using Index's Flash Mint contracts from your app.

contracts ethereum index

Last synced: 31 Jul 2025

https://github.com/signor1/chatdapp-with-ens-ipfs-gasless

Chatzone: A blockchain-powered chat application with IPFS integration and gas-less transactions. This project implements a decentralized chat application using Ethereum blockchain technology and IPFS for image storage. It also features gas-less transactions through a custom relayer

chat contracts dapp ens ethereum ipfs relayer

Last synced: 01 Jul 2025

https://github.com/joincolony/solidity-steamroller

🚜 Flatten your Solidity contracts with ease

contracts ethereum flatten solidity

Last synced: 26 Jul 2025

https://github.com/tomatophp/filament-docs

Manage your documents and contracts all in one place with template builder

contracts documents filament-plugin laravel manager

Last synced: 31 Jul 2025

https://github.com/kern/microdao

🤝 Light-weight DAOs/multi-sigs using CREATE2.

contracts solidity

Last synced: 24 Oct 2025

https://github.com/komascript/latex-contract

NOTE: This project has been migrated to Codeberg, but for some time the repository is still mirrored.

contracts latex

Last synced: 05 Mar 2026

https://github.com/techfanetechnologies/upstox-master-contracts

Upstox Master Contracts - It allows to download master contract as JSON. The master contract contains all necessary information about all available contracts.

contracts drjunemoone enchantress master master-contracts moonedrjune upstox upstox-api upstox-master-contracts

Last synced: 25 Feb 2025

https://github.com/spheronfdn/subscriptions-contract

🧰 Desub Contracts is a collection of Solidity smart contracts designed to facilitate decentralized recurring and one-time payments using cryptocurrencies for individuals and organizations.

contracts sdk subscription web3

Last synced: 16 May 2025

https://github.com/0xcompute/rubysol.starter

rubysol quick starter - run rubysol contracts (with 100%-solidity compatible data types & abis) in your own home for fun & profit (for free)

blockchain contracts ethereum rubidity rubysol solidity

Last synced: 25 Jan 2026

https://github.com/craftdome/go-nym

Toolset for interacting with nym ecosystem

clients contracts mixnet nym websocket

Last synced: 10 Mar 2026

https://github.com/powermobileweb/ico

Ethereum ICO smart contracts and tools for managing token sales

bitcoin blockchain contracts crowdsale ethereum ethereum-contract geth ico parity python smart solidity solidity-contracts

Last synced: 03 Sep 2025

https://github.com/pikachuexe/contracted_value

Library for creating contracted immutable(by default) value objects

contracts gem ruby value-object

Last synced: 31 Aug 2025

https://github.com/alephao/solidity-template

Opinionated solidity starter template with too many tools

contracts ethereum evm forge foundry smart-contract smart-contracts solidity

Last synced: 28 Aug 2025

https://github.com/janaraj/tnl

Structured English contracts for AI coding agents — proposed by the agent, approved by you, saved on disk, read by every future session.

agent-workflow ai-agents claude-code cli codex coding-agents contracts llm mcp mcp-server specification typed-natural-language

Last synced: 29 Apr 2026