The biggest collection oftools and resources for web3 developers

Learn Web3 skills at no cost with Alchemy's free online university.

Free Web3 developer training program

Kickstart your smart contract development career

Gamified Solidity and blockchain development learning

Community-based web3 learn and building journey

Metaschool helps you learn, build and ship cool web3 projects as well as find opportunities.

web3 education community with bootcamps and hackathon

Master Web 3.0, release awesome projects, accumulate NFTs, and gain access to exciting crypto opportunities.

Gamified Solidity and web3 development learning

Andreas M's book on Mastering Ethereum Development

Free Web3 developer training program

Gamified Ethereum development learning

A Glossary of common web3 terms

Moonbeam's learning hub and educational platform for web3 developers

Github repository containing a collection of Solidity tools, libraries, and resources.

Official Solidity Docs

Solidity code samples

Professional Solidity Development

The Rust Programming Language

Solana + Rust web3 school

Developing with Solana and Rust

Rust-like tool for Parity devs

Github repository containing a collection of Rust tools, libraries, and resources.

Github repository containing a collection of Rust code samples

Move programming language for Diem blockchain

Developer Documentation

Github repository containing a collection of Move tools, libraries, and resources.

GOERLI FAUCET

Chainlink Faucets

Sol Faucet

Matic testnets Facucet

Avax Facucet

Binance Smart Chain: Faucet

Comprehensive guide on building a winning Ethereum application:

Web3 Hackathons

Hackathons on different blockchains for students and hackers.

Hackathons for developers

Web3 multichain client library for onboarding users to DApps

Frontend (ReactJS) Hooks for Ethereum

React framework for connecting users' wallets to Ethereum dApps

React library for user's wallet connection to your dapp

multichain connect library for allowing users to connect users to your Dapp

React Framework for connecting dApps

Multichain wallet auth platform

Multichain hardware wallet

Multichain hardware wallet

Web3 wallet

Solana crypto wallet

Solana crypto wallet

Most popular web3 wallet

Mutlichain Web3 wallet

Mutlichain Web3 wallet

Ethereum-focused wallet

Ethereum-focused mobile and desktop wallet

UseWeb3 Web3 Starter kits Page

Solidity dev stack for quick developments

NodeFactory's Solidity + NodeJs + Docker dev starter pack

Supported SDKs for the Hedera Blockchain community

API suite for getting more faster,reliable, cheaper blockchain transactions

API suite for querying Token data

Web3 Engineering API and SDK Platform

Web3 Engineering API Platform

No-Code Web3 Infrastructure APIs

Web3 Engineering API Platform

Alchemy NFT API for querying NFT data

Web3 Engineering SDK Platform

Notification API for subscribing to on-chain activities

Decentralized Indexing API Protocol

NEAR JavaScript SDK (Smart Contracts)

Web3 Engineering SDK Platform

SDK for building blockchain-based games in Unity.

SDK for building on Cosmos.

Build decentralized social experiences with Orbis Protocol

SDK for building with Arbitrum

Multichain SDK for building with Ethereum

Javascript SDK for making your dApp interact with the blockchain

Crypto Price API

Multichain Web3 Engineering API

Crypto Price API

blockchain data API

blockchain trading data API

Binance Chain Java SDK

Cardano Builder's API

API for interacting with Polkadot or Substrate chains

https://github.com/ava-labs/avalanche-wallet-sdk

Java and Android library for developing on Ethereum

Multichain Development SDK

.NET SDK for Algorand

Unity SDK for Algorand

Multichain Web3 Engineering API

Custodial Digital Assets Platform API

JavaScript Library for working with Solana's JSON RPC API

JavaScript API for interacting with the Ethereum blockchain

JavaScript Library for interacting with the Ethereum blockchain

Ethereum's official Go programming language implementation

Decentralized file and storage protocol

Swift Library for interacting with the Ethereum blockchain

PHP Library for interacting with the Ethereum blockchain

.Net Library for interacting with the Ethereum blockchain

Decentralized file and storage protocol

Web3 Storage API service

Python library for interacting with Solana JSON RPC API

Real-time mempool notifications SDK

Blocknative Gas Estimation API

cryptocurrency (web3) jobs

cryptocurrency (web3) jobs

cryptocurrency (web3) jobs

cryptocurrency (web3) jobs

cryptocurrency (web3) jobs

Hedera Hashgraph Ecosystem job board

Bitcoin Ecosystem job board

Algorand Ecosystem job board

Solana Ecosystem Jobs

Web3 Talent Network

a16z crypto portfolio jobs

Blockchain Explorer and Analytics Platform with an Explorer-as-a-Service for EVM-compatible chains

Blockchain Explorer and Analytics Platform with an Explorer-as-a-Service for Substrate-based chains

Web3 Data Analytics platform

Web3 Data Analytics platform

Blockchain Explorer and Analytics Platform for Algorand

Blockchain Explorer and Analytics Platform for Solana

DeFi Aggregator

Blockchain Explorer and Analytics Platform for Avalanche

Web3 Analytics Platform

Web3 Analytics Platform

Web3 Analytics Platform

Web3 Play-to-Earn gaming Analytics

DAO Analytics Suite

Blocktorch is the observability platform for the decentralized stack - think of datadog but for web3.

Ethereum Smart contract development.

Suite of Ethereum Smart contract development tools.

Open source smart contract marketplace

API for querying Smart contracts and addresses' transfers and transactions

a bounty network platform to help organizations manage their decentralized development.

Ethereum (Python) Smart contract development.

Static types (Typescript) for Ethereum smart contracts development

Smart Contract Development Security Best Practices

Multichain Data feeds for Smart contract development.

Ethereum Smart contract development testing/code coverage

Ethereum Smart contract development testing/code coverage

Ethereum Smart contract development Toolkit

Tezos Smart contracts library

Desktop and Browser-based IDE for Ethereum Smart contract development

Cardano's smart contracts library

Polkadot's suite of tools for Ethereum contacts (EVM) compatibility

Pythonic language for Ethereum contacts (EVM) compatibility

Browser-based IDE for Multichain Smart contract development

Solidity linter

Smart contracts execution analysis too

Smart contracts data feeds

Smart contracts on Bitcoin

smart contracts testing

Zero-Knowledge Proofs Development IDE

Building Private Smart contracts on the Secret Network

Automated Smart contract security

Building Secure Smart Contracts

Cryptic's Security reports directory

Blockchain Security Firm

Opensource web3/Solidity based wargame

Blockchain Security Firm

Blockchain Security Firm

Blockchain Security Firm

Gamified Ethereum Smart Contract Security

Gamified playground for learning DeFi Smart Contract Security

Rewarding participations, and contributions.

Rewarding participations, and contributions.

Tokenized Community management

Web3 publishing platform

Web3 publishing platform

Web3 publishing platform

web3 market research platform

Web3 publishing platform

Web3 Community partnership

Community management

Web3 accounting

Web3 accounting

Bounty network platform to help organizations manage their decentralized development.

Web3 Payments & Accounting

Web3 Payments & Accounting

Solana Payments

Web3 Payments

Web3 Payments

Web3 Payments

Web3 Payments gateway

Bitcoin Payments gateway

Bitcoin Payments gateway

Bitcoin Payments

Web3 accelerator

BNB focused accelerator

Near Ecosystem Accelerator

Interchain Foundation (COSMOS) Builders Program

Algorand Ecosystem Accelerator

Web3 accelerator

Asia-based Web3 Accelerator

Web3 accelerator

Bitcoin(Stacks) focused accelerator

VC

Web3 Public goods grant

VC

Aave Grants DAO

Stacks Ecosystem grants

Arweave Ecosystem grants

UNI Grants Program

Pooltogether.com grants program

Idle Grants Program

Serum Ecosystem grants

Near Ecosystem grants

Secret Ecosystem grants

Moonbeam Ecosystem grants

Substrate chains focused Grants Program

Tezos Ecosystem grants

ZCash Ecosystem grants

Algorand Ecosystem grants

Filecoin Ecosystem grants

Solana Ecosystem grants

Ethereum Ecosystem grants

Blockchain Funding & Ethereum Grants

Kadena Ecosystem grants

DAO Finance Management

Web3 DAO Management Suite

DAO project management platform

DAOTreasury Management

Digital Gardens

DAO Finance Management

DAO Finance Management

DAO Operations Management Suite

Web3 Community Governance Platform

Crypto/Web3 Startup Ideas