Marqeta

What it does

Transform your business with Marqeta's modern card issuing platform. Our open API platform allows businesses to instantly issue cards and process payments.

Industry leaders across buy now, pay later, on-demand delivery, expense management, retail, digital banking, and more use Marqeta to deliver exceptional debit and credit card experiences that elevate their brands and build lasting customer loyalty. See how Square usesfrom marqeta.com

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  Paylike2015 · lunar.app · ▲86

  A modern full-stack payment platform

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  New Marqeta API Docs Experience2019 · marqeta.com · ▲6

  Making payments innovation easier than ever for developers

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  PayemojiApr 2026 · payemoji.com · ▲76

  AI-powered payments and conversational commerce

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  Paid2015 · paidapi.com · ▲124

  An API for invoicing

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  Mango2014 · mercadolibre.com · ▲69

  Better payments

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  bunq API2017 · doc.bunq.com · ▲83

  Public banking API

• 
  /dev/null▲483

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

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

  Dev tools · 23d ago · openbot.run

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  Talanoa▲345

  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 · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

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  AutoDraw▲1,385

  Autocorrect for drawing, by Google

  AI · 2017 · autodraw.com

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  Stripe Atlas▲1,320

  The best way to start an internet business

  Commerce · 2017 · atlas.stripe.com

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  Sorting Two Metric Tons of Lego▲1,264

  Life & fun · 2017 · jacquesmattheij.com

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  The Boring Company▲1,057

  Elon Musk's new company, creating tunnels for traffic

  Growth · 2017 · boringcompany.com

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  Ask Product Hunt▲842

  A community-powered product search engine

  Life & fun · 2017

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  Lyrebird▲840

  Copy the voice of anyone, using a voice imitation algorithm

  AI · 2017 · descript.com