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Products that do what Qoery Python SDK does

50% cheaper crypto data. Now in Python.

  1. 1HL
  2. 2VB
  3. 3CH
  4. 4CH
  5. 5OI
  6. 6

    Get the value of any crypto currency in real time.

    2019

  7. 7MA
  8. 8QI
  9. 9BA
  10. 10

    Tax software for cryptocurrency

    2019

  11. 11

    Instantly convert cryptocurrency and get price information

    2021

  12. 12CA

    Hi there HN, just wanted to share a little project I've been working on for some time: a coinmarketcap.com Python (API) wrapper. As coinmarketcap does not provide any API endpoints, the code is pretty dirty and should be considered as a scraper more than a real API wrapper. Example usage: >>> import coinmarketcap >>> coinmarketcap.market_cap('bitcoin') $ 7,644,402,276 Everything is well documented in the README but if you have questions, don't ask. Hope you enjoy it, issues and PR on Github are more than welcome. (https://github.com/c0ding/coinmarketcap-api)

    2015

  13. 13PL
  14. 14AI

    I really couldn't find a simple wrapper to pycrypto that would encrypt data correctly in Python 3. So I tried to follow the instructions at http://www.daemonology.net/blog/2009-06-11-cryptographic-right-answers.html (written by HN's cperciva) and wrote https://github.com/andrewcooke/simple-crypt Is that OK? Given the problems Tarsnap had with CTR mode, was it wrong to follow those instructions anyway? Have I got the offset handling right? It seemed like it would be better to write this once, get it revised here, and then publish it (I'll make an egg for pypi once it seems OK) than quietly…

    2012

  15. 15AP

    2013 · protocoin.readthedocs.org

  16. 16

    Turn trading ideas into real Python backtests

    Jul 2026 · backtestloop.com

  17. 17AC
  18. 18IB

    Hello HN. I built my own automated Bitcoin trading bot and noticed that many others want to do the same thing, but lack the coding skills required for the harder stuff, like order execution and backtesting. I like the idea of making automated trading more accessible to existing day traders as well as newcomers. Hopefully this will also inspire some people to learn to code. We’re currently in private beta, but please check out the site below. Feedback is more than welcome. http://tradewave.net

    2014

  19. 19

    Ship a Python app. Get paid by humans or AIs with Bitcoin.

    May 2026 · pythonstarter.co

  20. 20

    Open-source Python engine for defensible portfolio research

    Jul 2026 · backtester.quantjourney.cloud

  21. 21

    Ultra-precise 5s crypto OHLCV datasets for backtesting.

    Apr 2026

  22. 22IC

    Read an article about analyzing Garmin data with AI. Sounded great — except I didn't want to send my health data to any cloud service. So I asked Claude to write me 2-3 scripts and a dashboard. This escalated a bit. 30 days and 20$ later I have this: A local-first Garmin archive with interactive HTML dashboards, Excel exports, weather and pollen context, AES-256 encrypted token storage, and a self-healing data pipeline with 515 automated tests. Windows desktop app, no terminal needed. Nothing leaves your machine. I never wrote a line of Python. I understood the problems and made the…

    Apr 2026 · github.com

  23. 23CC

    Hi everyone, we recently launched our cryptocurrency pricing site we have been working on for a few months: https://chainsage.com Currently we are aggregating data from 200+ exchanges for 2000+ assets. Being cryptocurrency enthusiasts and investors ourselves, we were frustrated with the lack of filtering/sorting options existing providers of similar data had. For example, here's a live dashboard of assets with at least $100k in trading volume and a 10%+ USD price increase in the last 24 hours:…

    2018

  24. 24

    Open-source crypto spot trading bot

    Jun 2026 · byninja-trading.com

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