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Free, Useful Services for Data Scientists and Hobbyists

At-home projects should be free, here’s how.

Andy Greatorex
Published in
5 min readJan 23, 2021

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The ROI for a hobbyist is rarely measured in dollar bills. Instead, people start hobby projects because they’re interested; maybe to learn, maybe for fun, maybe to build a PoC for an idea which could eventually yield riches.

Consequently, people are generally unwilling to pay for services to get their hobby projects up and running. At least, I sure am. Recently, I built a web scraper with GitHub Actions that would run every hour, dropping the data in a Google Sheets workbook, and sending me a Telegram message summarising the scrape job. All free.

With all that being said, here’s a collated list of free services to get you started with some hobby projects. Some for data scientists, all for people interested in building something.

Google Colaboratory

Need to train a large neural network but don’t have the local compute power, and don’t want to pay for a pricey GPU cloud instance? Try Colaboratory, Google’s free cloud service for AI developers.

It’s effectively a wrapper around Jupyter Notebook; the differences are that it’s hosted and saved in the Google cloud, it allows collaboration, it offers free GPU and TPU support, and it comes with…

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Andy Greatorex
The Startup

London based data scientist @Revolut. Formerly in NYC @Barclays. Building stuff for the fun of it.