Circle

What it does

Build onchain with a trusted full-stack platform including Arc, CPN, and USDC. Power payments, trading, and access to the agentic economy.

Build on the full-stack platform designed to power trillions in economic activity — built for the AI era with Arc, the Economic OS for the internet. Circle’s full-stack platform provides the tools developers use to ship AI-powered applications and the financial primitives agents need to hold value, discover services, and transact programmatically. Circle Skills and Circle CLI give developers — and the agents working with them — a deterministic way to build on Circle’s infrastructure. Circle Wallets, Agent Wallets, USDC, and EURC let applications and agents hold and move value within defined guardrails. CCTP, Gateway, Nanopayments, Agent Marketplace, and Arc — the Economic OS for the…from circle.com

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  Circle for Bitcoin2014 · circle.com · ▲94

  Store and use bitcoin from your phone

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  Namecoin2014 · namecoin.org · ▲69

  Bitcoin for everything

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  Balances2014 · balances.io · ▲83

  Mint for Bitcoin and other cryptocurrencies (open beta)

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  The Currency2014 · ▲77

  Content community for cryptocurrencies & the future of money

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  CoinDesk2015 · coindesk.com · ▲79

  The latest bitcoin news, prices, charts, guides and analysis

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  Brawker2014 · ▲87

  The easiest way to buy and spend bitcoins

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  Stripe▲408

  Payment integration and management.

  Commerce · 2014 · stripe.com

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  Grammarly▲385

  Clear, effective, mistake-free writing.

  Work · 2014 · grammarly.com

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  Notifyr▲338

  Receive iOS notifications on your Mac

  Life & fun · 2014 · getnotifyr.com

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  JustReachOut▲270

  Forget PR firms, pitch relevant journalists on your own

  Growth · 2014 · justreachout.io

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  SHRTURL▲269

  Edit any webpage. Get short URL. Troll your friends!

  Life & fun · 2014

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  Yo▲256

  A simple app to say "yo" to friends

  Life & fun · 2014 · justyo.co