1020 Open source projects that are alternatives of or similar to Astar

Matic network mainnet v1 launch

Escrow program implemented in Anchor

Compile Livescript + Pug + React + SASS as a single component

Decentralized, Anonymous, Fast & Secure Cryptocurrency

🚨 PANIC for Polkadot

Firestore based service of polling eth status and resending tx

An Orderbook-based Decentralized Exchange using the Substrate Blockchain Framework.

An app for collaborative networks (DAOs), based on the DAO stack.

New version of POA Network consensus contracts is here: https://github.com/poanetwork/poa-network-consensus-contracts

Real-time P2P messenger using go-ipfs pubsub. TUI. End-to-end encrypted texting & file-sharing. NAT traversal.

EVM-Simulator bachelor's thesis.

ARIMA, SARIMA, SARIMAX and AutoARIMA models for time series analysis and forecasting in the browser and Node.js

The platform that MetaGame will be played on aka MetaOS - an open source framework for running decentralized societies. Currently featuring MetaSys, MyMeta Profiles, Dashboard, MetaMenu & Quests

Certified Web3 and Metaverse Developer Syllabus and Details by Panaverse

Parametric surfaces drawn using the Rust + WASM toolchain with WebGL, React, and TypeScript.

The official documentation for all Polygon products.

Blockchain Kubernetes Operator

A programming language for stack-based smart contract VMs.

Better Call Dev backend

A workshop into adding realtime collaboration in a typical To-do app

Unleash Bitcoin's full potential with decentralized apps and smart contracts. The documentation covers key aspects of the Stacks network and technology and provides tutorials and other helpful content for developers.

Ethereum Virtual Machine (EVM) disassembler and assembler

Cross-chain EVM-based token data.

Running a Command line tool written in Go on browser with WebAssembly

💳 Non-custodial cross-platform wallet for Solana

Reference documentation on every gas price API and all the different formats

SIREN Core Smart Contracts

Build a defi yield farmable dApp. Get started here.

interBTC TypeScript API

The core runtime engine for Ambianic Edge devices.

Production-ready code for an NFT Collection sale and minting on Ethereum, Polygon, Arbitrum or Binance Smart Chain

Everything you need to use React with Brownie!

Revolutionary Machine (revm) is a fast Ethereum virtual machine written in rust.

Canonical liquidity mining contract for Uniswap V3

Webp image convertor (webassembly, works offline in browser)

No ads, no tracking. Just a lightning fast peer-to-peer cross-platform messenger that doesn’t sell you out.

Pluggable auth infrastructure for Web3 wallets and dapps

🦈 Your self-hosted decentralized Messenger, Social network, Media file storage on top of IPFS! Freely communicate in encrypted chat groups, share images, video, text or any data without a risk of censorship or blocking.

Example of how to use the CREATE2 opcode released in the Constantinople update for Ethereum

Frontend app for the Balancer protocol

L2 solution for seriously fast decentralized applications for the Dash network

Guide step to step to get a Prysm dashboard using Grafana and Prometheus with mobile alerts

An API for rchain dapps to communicate with the blockchain

EOSIO SDK for Rust – APIs for building smart contracts on EOSIO blockchains in Rust

Now WebAssembly has proper testing, unit-testing and debugging 🤗

Rust WASM bindings for the Monaco Editor

💸 Web3 Payments with any token. DePay simplifies and improves Web3 Payments with the power of DeFi. Accept any token with on-the-fly conversion with state-of-the-art widgets.

Drop-in Access Control via NFT Ownership

DApps browser

Ether-SWR is a React hook that fetches Ethereum data. It streamlines the chores to keep the internal state of the Decentralized App (DApp), batches the RPC calls to an Ethereum node and cache the responses

Earned Value Management plugin for Redmine

WebAssembly ahead-of-time compiler and runtime. Focuses on generating fast code, simplicity, and portability.

Open source SHA-512 loginless bitcoin wallet

Distributing POAPs to DAOs in discord, twitter, and more.

Client app for Artion, a global NFT marketplace on Fantom Opera.

🗓 Clone eventbrite on Ethereum, built in Solidity, TruffleJS, Web3js and React/Redux.

QuarkChain client library built around web3.js

A web3 provider for Ledger hardware wallets

Tool for deploying polkadot networks

Hääl - Anonymous Electronic Voting System on Public Blockchains