Web3 is among the most happening technology fronts right now. And if you want to ride this wave, this is the best time to learn and implement your ideas. There's tons of work happening in this space, and the best thing is that this is the only sector most welcoming for people from any background.
However, finding great web3 dev tools to build and learn can be very challenging.
So, I have gathered a list of web3 developer tools you can use to build cool projects.
1. Composio Crypto-Kit | Build AI agents for Crypto use cases
AI is hot, and so is Crypto. AI agents and crypto can be a really great combination. AI agents can automate managing crypto portfolios, execute sophisticated DeFi strategies like cross-chain arbitrage and yield optimization, and effectively interact with decentralized applications.
Crypto-Kit has multiple integrations, such as Solana, Opensea, Binance, Coinbase, Coin Gecko, etc, to connect AI agents to automate tasks. On top of that, you can leverage Composio integrations like Discord, Gmail, Twitter, Reddit, etc., to build AI automation.
Check out the documentation for all the tools available in Crypto-Kit
Check out the examples:
2. Hardhat | The Most Popular Ethereum Development
If you're building on Ethereum, Hardhat is probably your first stop. Think of it as your development command centre - you get a local blockchain for testing, powerful debugging tools, and a fantastic testing environment. Plus, it plays nicely with TypeScript and has many plugins to extend its functionality.
3. Anchor | The Go-To Solana Development Framework
Building on Solana? Anchor's got your back. It's like Hardhat for Solana but with its own flavour. You'll write less boilerplate code, get built-in security checks, and have a much smoother development experience. The testing setup is lovely - you can simulate complex program interactions without breaking a sweat.
4. Foundry | Blazing Fast Ethereum Testing Framework
Foundry is the new hotness in Ethereum development. Built-in Rust, it's blazing fast - we're talking tests that run up to 20x faster than traditional tools. What's cool is that you can write your tests in Solidity, the same language as your contracts. The gas snapshots feature is a lifesaver for optimization.
5. Ethers.js | Modern Ethereum Library
Think of Ethers.js as your Swiss Army knife for Ethereum interaction. It's replaced Web3.js as the go-to JavaScript library for a good reason - cleaner API, better wallet support, and rock-solid TypeScript integration. Whether you're building a simple dApp or a complex DeFi protocol, Ethers.js has you covered.
6. Solana Web3.js | Official Solana JavaScript SDK
The official JavaScript SDK for Solana development. It handles all your essential stuff - account management, transactions, and talking to nodes. The documentation is thorough, and the TypeScript support means fewer runtime surprises. It's your foundation for any Solana project.
7. OpenZeppelin | Battle-Tested Smart Contract Library
Want to build secure smart contracts? OpenZeppelin is your best friend. They've got battle-tested implementations of all the common standards, security tools, and a Defender suite for managing deployed contracts. Why reinvent the wheel when you can use code that's been audited countless times?
8. Remix IDE | Browser-Based Solidity IDE
When you need to test an idea or debug a contract quickly, Remix is there for you. You get a complete Ethereum development environment in your browser - compiler, debugger, the works. Great for learning, prototyping, or even full development if that's your style.
9. Solana Playground | Web-Based Solana IDE
Like Remix, but for Solana. Write, build, and deploy programs right from your browser. The real-time compilation feedback is excellent, and being able to interact with your deployed programs instantly makes testing a breeze.
10. Ganache | Personal Ethereum Blockchain
Need your own personal Ethereum blockchain? That's Ganache. Perfect for testing, it lets you control everything - block time, gas limits, you name it. The mainnet forking feature is handy for testing how your code will interact with existing protocols.
11. Alchemy | Enterprise-Grade Web3 Infrastructure
Alchemy takes blockchain infrastructure to the next level. Beyond basic node access, you get potent APIs, detailed analytics, and features like WebSocket support. Their NFT API is impressive, and its reliability is top-notch for production deployments.
12. Helius | High-Performance Solana RPC
Fast, reliable RPC access plus specialized APIs that make complex operations simple. Their WebSocket support is solid, and if you're working with NFTs, their Digital Asset Standard implementation is super helpful.
13. The Graph | Blockchain Data Indexing Protocol
Querying blockchain data was a pain - then The Graph came along. It lets you use GraphQL to get precisely the data you need when you need it. No more complex indexing solutions or messy REST APIs. Define your schema, index what you need, and query away.
14. Tenderly | Smart Contract Monitoring Platform
Want to know exactly what's happening with your smart contracts? Tenderly's your answer: real-time monitoring, powerful debugging tools, and the ability to simulate transactions before they happen. The gas profiler helps optimize your contracts, and the alerting system enables you to sleep better at night.
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Top comments (5)
I was thinking of building an AI agent for monitoring my wallet. I guess I know where to start. Thanks for the list.
I was just thinking of a way to get started with web3 development. Thanks for this list.
Great list.
Nice list. thanks.
Awesome list. i've been dabbling in defi for a while. Solana is probably what people should be looking at for building web3 solutions.