Dev tools · alternatives · 2026
24 alternatives to A simple lazy Python calculation engine, with spreadsheet demo
Simple Python Calculation Engine. Contribute to bsdz/calcengine development by creating an account on GitHub.
A lazy calculation engine for Python that defers computations until results are needed, demonstrated through a spreadsheet application. Built for developers working with Python who want to optimize performance through… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A simple lazy Python calculation engine, with spreadsheet demo launched in 2021; newer entries below may have overtaken it.
- 1
I will write this later... Contribute to llllllllll/lazy_python development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 2SU
2010 · pyspread.sourceforge.net · its alternatives →
- 3
Modern scheduling library for Python. Contribute to Miksus/rocketry development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 4
The Python web framework for building apps. Contribute to dropseed/plain development by creating an account on GitHub.
Apr 2026 · github.com · its alternatives →
- 5
Today I'm open sourcing "Grid studio", a web-based spreadsheet application with full integration of the Python programming language.
2019 · hackernoon.com · its alternatives →
- 6AW
2016 · alphasheets.com · its alternatives →
- 7
I launched NumPad v1 on here a few years ago, and back then it wasn't much more than a thin CodeMirror wrapper around the calculator engine I'd written. Now I've rewritten it as a PWA that supports multiple documents, persists them to IndexedDB, and has a syncing service for paying customers. Syncing is handled by Automerge[1] under the hood, which should make it relatively easy to get document sharing working too. [1] https://automerge.org/
2022 · numpad.io · its alternatives →
- 8
Python Library for Lazy Interfaces. Contribute to bwasti/lazy development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 9
I wrote a relational database management system (RDBMS) (sqlite clone) from scratch in pure Python.
2023 · github.com · its alternatives →
- 10AD
A new calculator software cannot really bring attention (https://chachatelier.fr/chalk/) However, I wrote a full article explaining why I had to build something "new" that does not behave like usual desktop calculator softwares : TL;DR All "small" calculator softwares I know share the same design flaws. And the GUI is not the only stumbling block in their poor efficiency. Handling correctly numerical approximations - expected or not - is crucial to trust the results. It is usually not done in lightweight tools. It should. So I prove that if I could do it, OS manufacturers…
2022 · its alternatives →
- 11
Process large (e.g. 4GB+) data sets in a spreadsheet. Load GB/32 million-row files in seconds and use them without any crashes using up to about 500GB RAM. Load/edit in-place/split/merge/clean CSV/text files with up to 32 million rows and 1 million columns. Use your Python functions as UDF formulas that can return to GS-Calc images and entire CSV files. Use a set of statistical pivot data functions. Solver functions virtually without limits for the number of variables. Create and display all popular chart types with millions of data points instantly. Suggestions…
2025 · citadel5.com · its alternatives →
- 12
Hi, I am David Kircos. The Founder of Quadratic (https://QuadraticHQ.com), an open-source spreadsheet application that supports Python, SQL (coming soon), AI Prompts, and classic Formulas. Unlike other spreadsheets, Quadratic has an infinite canvas (like Figma). As a result, you can pinch and zoom to navigate large data sets, and everything renders smoothly at 60fps. Our vision is to build a place where your team can collaborate on data analysis. You can write Python, AI Prompts, and Formulas in one spreadsheet feeding each other data and updating automatically. Quadratic is built…
2023 · quadratichq.com · its alternatives →
- 13
- 14
Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 15
Hello and happy new year! We're excited to introduce the Pyper package for concurrency & parallelism in Python. Pyper is a flexible framework for concurrent / parallel data processing, following the functional paradigm. Source code can be found on [github](https://github.com/pyper-dev/pyper) Key features: Intuitive API: Easy to learn, easy to think about. Implements clean abstractions to seamlessly unify threaded, multiprocessed, and asynchronous work. Functional Paradigm: Python functions are the building blocks of data pipelines. Let's you write clean, reusable…
2025 · github.com · its alternatives →
- 16
Hi all! A little background: I've been working on natto.dev, a spatial environment for JavaScript. I'm really excited about new interfaces for code (leveraging metaphors we're good at, spatial reasoning, making state visible, design tools, etc). With all the buzz around PyScript, I discovered Pyodide and got it working inside natto. This Python version is a stripped down version of https://natto.dev (eg interactive outputs, multiplayer) so please check that out if this interests you. I'm excited to share this spatial environment for Python. Imagine Jupyter cells arranged on a 2D…
2022 · python.natto.dev · its alternatives →
- 17
Python library for creating data pipelines with chain functional programming - EntilZha/PyFunctional
2017 · github.com · its alternatives →
- 18
🎯 A comprehensive gradient-free optimization framework written in Python - 100/Solid
2017 · github.com · its alternatives →
- 19
A Pythonic wraparound of HTML/CSS/JS. Contribute to BrainStormYourWayIn/sierra development by creating an account on GitHub.
2021 · github.com · its alternatives →
- 20
- 21
Real-time spreadsheet for developers
2024 · quadratichq.com · its alternatives →
- 22
A python server harnessing the calculational ability of LibreOffice Calc (thanks to 'pyoo'). It provides 'instant' access to the cell ranges of a set of spreadsheets. - robsco-git/spreadsheet_server
2016 · github.com · its alternatives →
- 23
Debugging-friendly exceptions for Python. Contribute to cknd/stackprinter development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 24
A tool for refurbishing and modernizing Python codebases - dosisod/refurb
2022 · github.com · its alternatives →
Also compare
- Lazy evaluation in Python alternatives
- Spreadsheets using Python - Have you seen this? alternatives
- Rocketry – Statement-based scheduling framework for Python alternatives
- Plain – The full-stack Python framework designed for humans and agents alternatives
- I built a spreadsheet app with Python to make data science easier alternatives
- Alphasheets – Write Python, R, and SQL in your spreadsheets alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →