Crypto APIs

What it does

The most reliable blockchain infrastructure layer for development of blockchain & crypto applications. Fast. Easy. Secure

One crypto API for blockchain data, transactions, HD wallets, webhooks and market data across Bitcoin, Ethereum and 35+ networks. Free tier, no node to run.

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  Blockchain as a Service by Microsoft2017 · azure.microsoft.com · ▲278

  Develop, test, and deploy blockchain applications

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  Crypto APIs2020 · cryptoapis.io · ▲1

  Build Crypto & Blockchain Products Faster

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  Stronghold Platform APIs2018 · ▲70

  A digital wallet in every pocket

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  Blockchain App Development Solutions2025 · firebeetechnoservices.com · ▲11

  Your Gateway to Secure and Scalable Blockchain Apps

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  Blockchain Certification Protocol2015 · github.com · ▲24

  Certification using the Blockchain. Contribute to fyquah/blockchain-certificate development by creating an account on GitHub.

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  Crypto Payment Gateway2025 · bidbits.org · ▲10

  Develop crypto payment gateway with secure blockchain layers

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  Run full iOS 16.5 firmware on Android Devices▲536

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 5d ago · github.com

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  /dev/null▲503

  a social network for devs

  Dev tools · 8d ago · dev-null.sh

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 28d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 25d ago · talanoa.email

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  AUDR by Chargebee▲323

  Open standard for tracking agent run costs

  Dev tools · 30d ago · openaudr.dev

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  myPip▲270

  Vibe code, publish, and monetize games with AI

  Dev tools · 11d ago · mypip.dev

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  Webframe▲796

  >800 web app screenshots for inspiration on your next app 🎉

  Dev tools · 2019 · webframe.xyz

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  CSS Scan 2.0▲758

  The fastest and easiest way to inspect or copy CSS ⚡️

  Dev tools · 2019 · getcssscan.com

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  Golden▲680

  Mapping human knowledge with AI

  AI · 2019 · golden.com

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  When To Launch▲654

  Launch your product on the right date and time based on data

  Growth · 2019

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  Hyper 3▲643

  A cross-platform terminal powered by web technologies

  Dev tools · 2019 · hyper.is

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  CSSFX – Click-to-copy CSS effects▲595

  Life & fun · 2019 · cssfx.dev