Blockchain Development Platform

Lightningdevkit.org

Build custom Lightning apps with a flexible SDK

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Lightning Dev Kit offers flexible tools and documentation for developers to build custom Bitcoin Lightning applications using a modular SDK.

Blockcerts.org

Issue and verify blockchain credentials easily

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Blockcerts lets you issue, verify, and share blockchain-based credentials for academic, professional, and civic records using an open standard.

Speedrunethereum.com

Learn Solidity by building real blockchain projects

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Practice Ethereum smart contract development with interactive Solidity coding challenges and tutorials to build NFTs, DEXs, and more blockchain apps.

Saftproject.com

Explore compliant frameworks for token sales

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The SAFT Project is a forum and resource hub focused on developing compliant frameworks and industry standards for blockchain token sales.

Eth-brownie.readthedocs.io

Build and test Ethereum smart contracts in Python

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Brownie is a Python-based framework for developing, testing, and deploying Ethereum smart contracts, with clear docs and tools for blockchain projects.

Red4sec.com

Secure your blockchain and web systems with expert audits

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Red4Sec offers cybersecurity services, including blockchain and smart contract audits, web security assessments, and ethical hacking training for businesses.

Etccooperative.org

Support and resources for Ethereum Classic growth

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Ethereum Classic Cooperative supports the growth and development of the Ethereum Classic blockchain through funding, advocacy, and community initiatives.

Lodestar.chainsafe.io

Run and test Ethereum consensus in Typescript

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Lodestar is an open-source Ethereum consensus client built in Typescript, helping developers run, test, and interact with Ethereum networks.

Philand.xyz

Turn wallet activity into custom web3 cities

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Visualize your on-chain identity by building unique web3 cities from your wallet activities and ENS. Create, showcase, and explore digital worlds.

Karl.tech

Learn Ethereum dapp development step by step

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Find Ethereum development tutorials, tips, and real-world stories to help you learn dapp creation using web technologies and blockchain tools.

Comit.network

Build trustless apps across blockchains

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COMIT Network is an open protocol for building trustless, cross-blockchain applications, helping developers connect and innovate across blockchains.

Veramo.io

Create decentralized IDs and credentials with ease

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Build decentralized identity solutions and verifiable credentials easily with Veramo, a modular JavaScript framework for secure, interoperable data.

Cyfrin.io

Get smart contract audits and web3 security training

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Cyfrin offers smart contract security audits, blockchain developer courses, and research tools to help make web3 protocols safer and more reliable.

Chat.blockscan.com

Message securely wallet-to-wallet on Web3

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Blockscan Chat lets you send private messages directly between crypto wallets, making Web3 communication secure and easy without sharing personal info.

Interchain-io.medium.com

Insights on decentralized blockchain ecosystems

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Explore Interchain's Medium blog for news, insights, and updates on building interoperable, community-driven blockchain ecosystems and technologies.

Bcoin.io

Build Bitcoin apps with secure blockchain libraries

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Bcoin offers secure, enterprise-level Bitcoin and blockchain libraries for developers, miners, and businesses to build custom blockchain solutions.

Wiki.saito.io

Discover and learn about Saito blockchain

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Explore detailed info about Saito, a layer-1 blockchain, with this collaborative wiki packed with guides, concepts, and project documentation.

Etherspot.io

Build seamless Web3 dapps with one SDK

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Etherspot offers an SDK for Web3 developers to simplify dapp onboarding, enable gasless transactions, and streamline cross-chain blockchain interactions.

Yos.io

Learn smart contract development tips and insights

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Personal blog of Yos Riady, a software engineer in Singapore, sharing insights and tutorials on Solidity, smart contracts, and blockchain development.

Gitpoap.io

Earn blockchain badges for your code contributions

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GitPOAP lets you showcase your coding achievements as blockchain badges, turning your GitHub contributions into unique, verifiable digital collectibles.