nowfound

Dev tools · July 9, 2017

Very basic blockchain-free cryptocurrency PoC in Python

Very basic blockchain-free cryptocurrency PoC in Python - spipm/crackcoin

Very basic blockchain-free cryptocurrency PoC in Python launched on July 9, 2017 with 171 votes, #162 of 2,972 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 9 years on.

Visit github.com ↗Alternativestop 5% of July 2017

In plain words

This is a proof-of-concept cryptocurrency implementation written in Python that deliberately avoids blockchain technology. Built for developers interested in exploring alternative cryptocurrency architectures, it demonstrates fundamental concepts of digital currency without relying on traditional blockchain infrastructure. The project is hosted on GitHub and serves as an educational tool for those studying cryptocurrency design and implementation.

written from the facts on this page · September 2026

Does a similar job

all alternatives →

More dev tools this month

the category →
  • /dev/null▲482

    a social network for devs

    Dev tools · 2d ago · dev-null.sh

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

    Dev tools · 27d ago · github.com

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

    Dev tools · 25d ago · github.com

  • OpenBot▲362

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

    Dev tools · 22d ago · openbot.run

  • Talanoa▲343

    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

  • CoreSpeed▲332

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

    Dev tools · 28d ago · corespeed.io

Source: Show HN post ↗

Launched alongside, July 2017

the whole month →
  • Muzzle▲1,120

    Silence embarrassing notifications while screensharing

    Life & fun · 2017 · muzzleapp.com

  • A collection of startup pitch decks that raised $1.4 Billion

    Commerce · 2017 · dconstrct.com

  • Beautiful analytics on your Spotify listening habits 🎧

    Life & fun · 2017 · open.spotify.com

  • Abstract▲837

    Design collaboration without the chaos

    Dev tools · 2017 · abstract.com

  • Hoodmaps▲792

    Crowdsourced neighborhood 🗺 maps to navigate a city 💫

    Life & fun · 2017 · hoodmaps.com

  • A new service for helping businesses recruit

    Work · 2017 · hire.google.com