Neptyne: The Programmable Spreadsheet

Use Python inside Google Sheets

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Get started with Neptyne

1) Install and Open Neptyne

Install

2) Write Custom Functions

Quickstart Guide

3) Call Functions from Sheets

Custom Formulas
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Neptyne Use Cases

Build Interactive UIs within Sheets

Use streamlit to add interactive visualizations, forms and collaborative tools into your spreadsheet
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Call any API. Install any Package.

The full power of the web and the Python tooling ecosystem are at your fingertips.
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Always have the Freshest Data

Schedule your functions to fetch data from external sources and send out notifications when things change.
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The Ultimate AI Sandbox

Neptyne can integrate with ChatGPT, Gemini, Anthropic, and many more services.
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Pricing plans

Free
Individual
For individuals building data apps and demos
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    Run Python from Google Sheets
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    For use with GMail accounts
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    Limited free API budget
    Number of tables your team can have (CSVs + data connections)
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    Best effort support
    Number of columns across all tables
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/month
Enterprise
For companies wanting custom features & support.
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    Pre-installed & custom Python libraries and data sets
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    On-prem option
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    Single Sign On
    Number of tables your team can have (CSVs + data connections)
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    Compile spreadsheets to Python for internal and external use
    Number of columns across all tables
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Explore our Application Gallery

Stock Quote Prediction

Fetch and predict stock prices from real data. Uses Google Sheet's GOOGLEFINANCE formula to fetch recent stock prices, combined with a python function to predict the next price.

OpenAI Recipe

Call OpenAI to create a recipe based on a list of ingredients, a goal and a preparation time. Requires open-ai key that needs to be set up in the secrets management.

Iris Classification

Data exploration and classification of Iris flowers by sepal and petal sizes. Uses the sci-kit learn package to build and train a classifier.

Weather Forecast

A simple weather application that uses both Google's geocoding API, combined with the MET weather API to fetch the current and upcoming weather in a location.

News Map

Use python to fetch the latest news from around the world. Combine this data with the map chart to create a display where you can mouseover a dot and see the latest news there.

Chess

Render a chess position from a sequence of moves inside your sheet! Uses the python-chess package to track and modify the board state. A great jumping off point for experimenting with chess and chess engines.

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Tutorials

Quickstart Guide

Install and setup the Neptyne for Google sheets extension

Custom Formulas

Write your own python functions and call them in your spreadsheet

Using PyPI Packages

Import any package you need, and leverage the python ecosystem

Calling APIs with Secrets

Securely call any API such as OpenAI by using Neptyne's built in secret management

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Looking for the standalone product?
It is also possible to use Neptyne outside of Google Sheets. This spreadsheet is fully built in Python and is faster and has less limitations.

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