alchemy

27/11/22
The web3 development platform - Ethereum API an sidechains, L2 support. "The most powerful set of web3 development tools to build and scale your dApp with ease." "Alchemy Supernode The revolutionary blockchain engine that ensures infinite scalability, reliability and 100% data accuracy.", "Notify Send real-time notifications to your users for critical events like mined and dropped transactions." .

Application development on Polygon

02/01/22
Already have a dApp or Building a new dApp on Polygon this the place where You can start.

Algorand developer portal

23/12/21
Blockchain basics Learn about blockchain and how it could benefit your application Smart contracts & dApps Create a simple dApp on Algorand Tokenization Create your assets on Algorand with ASA technology Integration Connect your application to Algorand's on-chain ecosystem SDKs Choose your favorite programming language to interact with the Algorand blockchain Community Content & Code Browse tutorials, ideas, and prototypes from the Algorand developer community Ecosystem Tools & Projects Discover the latest developer tools and Algorand-powered applications

Algorand Developers

21/12/21
Starting Guide to Algorand protocol development. "Algorand's open source implementation makes it simple and fast for developers to build on blockchain. Algorand makes it easy to build and deploy blockchain based solutions for a world where everyone creates and exchanges value efficiently, transparently, and securely." Links to JavaScript Tutorials, Python Tutorials, Java Tutorials, Go Tutorials and Community Provided SDKs including Rust, PHP, .Net, Swift, Dart, and Arduino.

Arbitrum Developers

27/11/21
Developer Quickstart for Arbitrum, etehereum Layer 2 solution.

Solana Developer Resources

12/10/21
"A manual for joining the Solana ecosystem. By builders for builders." Portal for other dev resources like "Solana for Beginners Blog Post", Walkthroughs, Videos, Courses, SDKs & Frameworks, Solana Tools, Reference Implementations, Resources, Docs

STELLAR FOR DEVELOPERS Build Fintech Solutions

18/09/21
Documentation, API Refererence, Developer Blog, Tools - Laboratory, Network Activity, Node Explorer. "Stellar has the documentation, tooling, and community support to help you get your project up quickly. Issue assets, build apps, and connect with our developer community."

Ethereum Developer Resources

06/07/21
Gateway to docs of Ethereum which is also a framework for building new solutions. Some covered topics are: Learn Ethereum development, Learn through tutorials, Start experimenting, Set up local environment, cryptolinkbase.com, Explore the documentation: Introductions, Fundamentals, The stack.

Cardano Developers

03/07/21
Develop with Cardano: Testnets, Virtual Machines, Programming Languages for Smart Contracts