Dev tools · alternatives · 2026
24 alternatives to Luminal – A truly statically typed Python notebook
Hi everyone! We're the co-founders of Luminal. We built Luminal because we were frustrated with existing Python notebooks. Python is a very powerful programming language, but it can be hard/confusing to use. There are a few aspects to this: • Python likes functions with _lots_ of arguments. Without good type info this means constantly switching back and forth between the docs and your editor. • Except for basic syntax errors, you generally don't know that you have an error in your code until you run it. This can be very annoying, especially if running takes a while! • Many things that…
Luminal is a Python notebook that adds static type checking to catch errors before code runs. Built for Python developers frustrated with existing notebooks, it leverages type information to reduce constant… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Luminal – A truly statically typed Python notebook launched in 2022; newer entries below may have overtaken it.
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Hi HN, I’m Joe. My friends Matthew, Jake and I are building Luminal (https://luminalai.com/), a GPU compiler for automatically generating fast GPU kernels for AI models. It uses search-based compilation to achieve high performance. We take high level model code, like you'd have in PyTorch, and generate very fast GPU code. We do that without using LLMs or AI - rather, we pose it as a search problem. Our compiler builds a search space, generates millions of possible kernels, and then searches through it to minimize runtime. You can try out a demo in `demos/matmul` on mac to…
2025 · github.com · its alternatives →
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Hi everyone, I built PyXL — a hardware processor that executes a custom assembly generated from Python programs, without using a traditional interpreter or virtual machine. It compiles Python -> CPython Bytecode -> Instruction set designed for direct hardware execution. I’m sharing an early benchmark: a GPIO test where PyXL achieves a 480ns round-trip toggle — compared to 14-25 micro seconds on a MicroPython Pyboard - even though PyXL runs at a lower clock (100MHz vs. 168MHz). The design is stack-based, fully pipelined, and preserves Python's dynamic typing without static type restrictions.…
2025 · runpyxl.com · its alternatives →
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2025 · little-book-of.github.io · its alternatives →
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I've built many interpreters over the years, and Bolt represents my attempt at building the scripting language I always wanted. This is the first public release, 0.1.0! I've felt like most embedded languages have been moving towards safety and typing over years, with things like Python type hints, the explosive popularity of typescript, and even typing in Luau, which powers one of the largest scripted evironments in the world. Bolt attempts to harness this directly in the lagnauge rather than as a preprocessing step, and reap benefits in terms of both safety and performance. I intend to be…
2025 · github.com · its alternatives →
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Hi HN! This is my pet project, written from scratch because there is so much to discover and learn in the process. The focus is on simplicity and incremental updates. Progress is slow because I do not have much spare time to work on this, but I would love to hear some feedback. Regards
2022 · github.com · its alternatives →
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Hi HN! We’re excited to share marimo, an open-source reactive notebook for Python [1]. marimo aims to solve well-known problems with traditional notebooks [2]: marimo notebooks are reproducible (no hidden state), git-friendly (stored as Python files), executable as Python scripts, and deployable as web apps. GitHub repo: https://github.com/marimo-team/marimo In marimo, a notebook’s code, outputs, and program state are always consistent. Run a cell and marimo reacts by automatically running the cells that reference its declared variables. Delete a cell and marimo scrubs…
2024 · github.com · its alternatives →
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I originally planned to release RinohType into wild only after I had finished a full review, refactoring and documenting of the code. I also wanted to write some API documentation and a small tutorial, all in the spirit of making a good first impression. Turns out all this takes a ...
2013 · mos6581.org · its alternatives →
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Lunette is a word processor designed to organize your ideas and support the writing process.
2023 · lunette.app · its alternatives →
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There are a lot of Python to web app frameworks going around these days but I wanted something that was a little more lightweight that just generates HTML pages and can be embedded in Flask or other Python web servers incrementally. PyVibe uses Python components to construct a page with styling that you can use in Flask, in a static site, or even in Pyodide.
2023 · pyvibe.com · its alternatives →
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2022 · lambdaway.free.fr · its alternatives →
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A little Python library for making simple Electron-like HTML/JS GUI apps - python-eel/Eel
2018 · github.com · its alternatives →
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a python-like language with hindley-milner-like type system, which is compiled to c - alehander92/Airtight
2015 · github.com · its alternatives →
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Probly was built to reduce context-switching between spreadsheet applications, Python notebooks, and AI tools. It’s a simple spreadsheet that lets you talk to your data. Need pandas analysis? Just ask in plain English, and the code runs right in your browser. Want a chart? Just ask. While there are tools available in this space like TheBricks, Probly is a minimalist, open-source solution built with React, TypeScript, Next.js, Handsontable, Hyperformula, Apache Echarts, OpenAI, and Pyodide. It's still a work in progress, but it's already useful for my daily tasks.
2025 · github.com · its alternatives →
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PyTermGUI is a highly modular framework offering most of the features one would expect from a GUI library, such as a mature and open Widget API, animations, mouse support and other goodies, right inside the terminal! The markup language is another great feature of the library, and is used by practically all elements of it. It is based on Rich's implementation, but uses a more concise and easier to humanly parse syntax, while being over 10 times faster at parsing due to a long list of optimizations. There is a full Window Manager API included as well, allowing the user to move, resize and…
2022 · github.com · its alternatives →
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The notebook-style Common Lisp environment. Contribute to tamamu/darkmatter development by creating an account on GitHub.
2017 · github.com · its alternatives →
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Ludic is my personal project I started working on as I saw an opportunity to write websites in Python without the need to use template engines and write complex JavaScript (thanks to htmx.org). Ludic prioritizes simplicity - no convoluted HTML, straightforward and responsive CSS, and minimal JavaScript requirements. I'm looking for feedback for the documentation I was building: * https://getludic.dev/docs/ This documentation showcases the range of features the framework offers, providing a comprehensive overview of its capabilities. I would also appreciate if you checked…
2024 · getludic.dev · its alternatives →
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A linter to prevent exception handling antipatterns in Python (limited only for those who like dinosaurs). - guilatrova/tryceratops
2021 · github.com · its alternatives →
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i made an esoteric programming language which i call spellscript. every program is a "spell" written in a "grimoire," and you have to use keywords like summon, enchant, inscribe, and conjure. it's literally read like a spellbook because the syntax consists of all natural language, and newlines are optional. your code can now be an essay, like everybody wants! for example, if you want to print something, you'd write: `begin the grimoire. inscribe whispers of "hello, world!". close the grimoire.` it has variables, dynamic typing, arrays, functions, conditionals, loops, string manipulation,…
2025 · github.com · its alternatives →
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Hi HN! Last year, we shared marimo [1], an open-source reactive notebook for Python with support for execution through WebAssembly [2]. We wanted to share something new: you can now run marimo and Jupyter notebooks directly from GitHub in a Wasm-powered, codespace-like environment. What makes this powerful is that we mount the GitHub repository's contents as a filesystem in the notebook, making it really easy to share notebooks with data. All you need to do is prepend 'marimo.app' to any Python notebook on GitHub. Some examples: - Jupyter Notebook:…
2025 · docs.marimo.io · its alternatives →
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Simple Python Calculation Engine. Contribute to bsdz/calcengine development by creating an account on GitHub.
2021 · github.com · its alternatives →
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Hey HN! I wrote a book on programming called The Elements of Code. I put the entire book online here: https://elementsofcode.io/ When mentoring (usually new) programmers, I noticed there were a few common mistakes that seemed to account for about 80% of the complexity in their code. I couldn’t find a concise guide to fixing those mistakes, so I decided to write one. The title is an homage to The Elements of Style by Strunk and White, which is the classic guide for communicating well using prose. That guide is quite tactical in nature, and I wanted to parallel its focus in The…
2021 · pragprog.com · its alternatives →
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2021 · lona-web.org · its alternatives →
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I created this ORM to fill a gap in the Python ecosystem. Due to the nature of typing in Python there are no other Python ORMs that can provide correct type hints. Prisma Python manages to work around this by auto-generating python types. Aside from static type checking, providing type hints means that you will get autocomplete suggestions for you which for me is the killer feature for this ORM (see the GIF in the README for an example). It's also built on top of Prisma, a next-generation ORM for TypeScript which means that the core query building and connection handling has been battle…
2022 · github.com · its alternatives →
Also compare
- Luminal alternatives
- Luminal – Open-source, search-based GPU compiler alternatives
- I built a hardware processor that runs Python alternatives
- A little notebook for learning linear algebra with Python alternatives
- Bolt – A super-fast, statically-typed scripting language written in C alternatives
- I am building a new Python library to read/write PDF files 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 →