Explore the latest web3 tools & learning resources. Use tools to launch fast. Learn from guides, courses, books, and start building! It can be overwhelming not knowing what options are available, so you can use this as a reference starting point.
Building in web3? Check out Formo - an onchain form builder and product analytics suite designed for web3 product and marketing teams. Make data-driven decisions and build better products with wallet intelligence.
Contributions are most welcome. Categories are also open to suggestions!
- Formo: Onchain forms for web3 product and marketing teams.
- Deform: Create allowlists, signups, and NFT rewards with no coding required.
- Blocksurvey: Token-gated forms & surveys for Web 3 companies
- XMTP: The web3 messaging network.
- Push Protocol: A web3 native communication network.
- dm3: The web3 messaging protocol.
- Formo: Product analytics for web3 product and marketing teams.
- Cookie3: Your gateway to MarketingFi.
- Dune: Query, visualize, share and export data across 15+ blockchains.
- Nansen: Onchain Analytics Platform designed for investors.
- UTM Generator: Generate campaign links with source, medium, campaign, term, and content parameters for web3 acquisition.
- Tracking Plan Generator: Generate an install-ready event taxonomy for DeFi apps, wallets, and onchain products.
- DeFi Campaign ROI Calculator: Measure ROI, ROAS, cost per wallet, and onchain conversion metrics for DeFi campaigns.
- ROI Calculator: Estimate wallet acquisition expenses, revenue per wallet, and marketing returns.
- Wallet Lifetime Value Calculator: Compute lifetime value per wallet using revenue, lifespan, and margin data.
- Cost per Wallet Calculator (CAC): Determine acquisition cost per wallet and LTV-to-CAC ratio.
- Crypto Conversion Rate Calculator: Calculate visitor-to-wallet and connect-to-transaction conversion rates for your crypto funnel.
- Crypto Bounce Rate Calculator: Calculate wallet bounce rate and activation rate between wallet connect and first transaction.
- Crypto Retention Rate Calculator: Calculate wallet retention and churn rate for your crypto app's active cohorts.
- Churn Calculator: Calculate wallet churn and understand how many users you lose over time.
- Crypto Campaign CTR Calculator: Measure click-through rate from impressions and clicks for campaigns.
- Crypto A/B Test Calculator: Calculate statistical significance and uplift between two conversion rate variants.
- Crypto Traffic Value Calculator: Estimate paid-equivalent value of organic wallet traffic.
- Builder Codes: Encode, decode, and validate ERC-8021 builder codes for onchain transaction attribution.
- Wei Converter: Convert between Wei, Gwei, and ETH without manual calculations.
- Address Checksum: Validate and convert Ethereum and EVM addresses to EIP-55 checksum format.
- Sign-In with Ethereum: Create and inspect EIP-4361 SIWE messages for wallet-based authentication.
- Calldata Decoder: Decode Ethereum and EVM transaction calldata into readable function calls, selectors, and parameters.
- Web3 Event Analytics: The Complete Guide to Analytics & Attribution for Crypto and DeFi (2026): How to combine onchain and offchain data tracking to measure user behavior across dApps and connect campaigns to blockchain transactions.
- What is Web3 Attribution? How to Build an Onchain Attribution System: How to track user journeys from initial discovery through onchain conversion by connecting wallet addresses to marketing touchpoints.
- The DeFi Analytics Stack: Platforms, Approaches, and Tradeoffs: Why traditional analytics tools fail in DeFi, comparing crypto-native platforms, onchain data systems, and custom builds for measuring growth and user behavior.
- DeFi Tracking Plan: How to Set Up Analytics For Your Crypto App (DEX, Lending, and Yield): How to build a DeFi tracking plan and set up analytics for DEX, lending, and yield apps, including event taxonomy, properties, and best practices.
- Wallet Profiling: How to Turn Wallet Addresses into User Profiles: How to build rich DeFi and crypto user profiles from anonymous wallet addresses using wallet clustering, onchain data, and cross-chain tracking.
- Builder Codes and ERC-8021 Explained: How to Solve Onchain Attribution: How to track transactions, credit apps, and measure ROI with Builder Codes and ERC-8021, connecting onchain activity to full-funnel analytics on Base and EVM chains.
- How to Set Up Your Web3 Analytics Infrastructure: Metrics, Tools, and Architecture: How to build a scalable Web3 analytics stack from event tracking and wallet monitoring to cross-chain data, predictive models, and real-time alerts.
- Web3 Event Tracking: How to Set Up Analytics for Onchain and Offchain User Behavior: The 6-step setup process for Web3 event tracking, key metrics to monitor, and how to handle multi-chain complexity, wallet fragmentation, and gas fee volatility.
- Week in Ethereum: Weekly updates from the Ethereum ecosystem.
- Developer DAO: Articles from Developer DAO directly inside your inbox.
- BuidlGuidl: Ethereum builders creating products, prototypes, and tutorials.
- Blockchain Threat Intelligence - Threat intelligence on web3 hacks, vulnerabilities, security tools.
- Hashing Bits - Web3 Cybersecurity focused weekly newsletter.
- The Daily Gwei: Daily updates from the Ethereum ecosystem.
- EthHub Weekly: Weekly updates from the Ethereum ecosystem.
- Bankless: Weekly updates from the Ethereum ecosystem.
- The Defiant: Daily updates from the Ethereum ecosystem.
- Alchemy University: Fast track your web3 journey through courses, projects and code.
- Base Bootcamp: Async, cohort-based training program designed to turn web developers into Smart Contract developers.
- Cyfrin Updraft: Learn smart contract development through step-by-step tutorials and projects.
- De University of Ethereum: A decentralized global educational platform.
- Macro – Teach Yourself Web3: community of Web3 engineers & educators that can help you supercharge your way into Web3 development
- Node Guardians: A fantasy themed learning platform for Smart Contract developers.
- Learn Solidity handbook: gets you started on coding Solidity ASAP.
- Ethereum Developer Resources: Ethereum's official developer resources.
- CryptoZombies: Learn to code games on Ethereum.
- Ethernaut: A Web3 security training platform.
- OpenZeppelin Learn: Learn how to build on Ethereum with OpenZeppelin.
- Chainlink Learn: Learn how to build on Ethereum with Chainlink.
- Patrick Collins: Smart contract development with Solidity.
- Smart Contract Programmer: Smart contracts on open decentralized blockchains.
- Dapp University: Learn to build decentralized apps on Ethereum Blockchain and smart contracts hacking tutorials.
- Austin Griffith - Learn everything about how to build on Ethereum.
- Chainlink - Videos about blockchain basics, oracles, Free Code Camp and more.
- Nader Dabit - Tutorials and live coding on dApps, NFTs, DeFi and more.