List of free data-science stuff for developerππ½
If you're looking for all programming tools around data-science (not just free). Check this page List of data-science Programming Tools

JetBrains
PyCharm is a Python IDE for data science and web development. It also provides support for various Python web development frameworks, specific template languages, JavaScript, CoffeeScript, TypeScript, HTML/CSS, AngularJS, Node.js, and more.
Tag: IDE, python, data-science
Free community edition

SERP AI
Get Smarter & Stay up on AI
Tag: artificial-intelligence, learning-resource, data-science, machine-learning, software-list

Jupyter Notebook
Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text.
Tag: data-science, data-visualizations
Open Source

Google Colab
Colab is a free Jupyter notebook environment that runs entirely in the cloud.
Tag: data-science, data-visualizations

Weblab - Machine Learning notebook for Javascript
Weblab lets you write and evaluate Javascript in an interactive notebook. It gives you a great environment to build Machine learning and Data Science applications.
Tag: javascript, machine-learning, data-science
Create, edit and share notebooks, which are interactive programming environments for javascipt.

Noteable
Noteable is a collaborative notebook platform - your #OneWorkspace for Python, SQL, R, and No-code Data Visualization, Machine Learning, ETL, Data Engineering and more.
Tag: data-science, productivity, machine-learning, ide
Unlimited public projects Unlimited private projects Unlimited contributors Unlimited compute (small vm) Free access to entire feature set including Vault, Interactive Visualizations, AI etc.

Kaggle
Kaggle is the world's largest data science community with powerful tools and resources to help you achieve your data science goals.
Tag: data-science, data-visualizations
Deepnote
Deepnote is a new kind of data science notebook. Jupyter-compatible with real-time collaboration and running in the cloud.
Tag: data-science, note-taking
Unlimited personal projects (with up to 750h of Standard Hardware per month) Teams, up to 3 editors & unlimited viewers