Life & fun · alternatives · 2026
24 alternatives to MathB.in – Mathematics pastebin written in Common Lisp
Mathematics pastebin software that powered MathB.in from 2012 to 2025 - susam/mathb
MathB.in is a pastebin service built with Common Lisp that allows users to share and store mathematical content. It's designed for mathematicians, students, and anyone needing to paste and share equations… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MathB.in – Mathematics pastebin written in Common Lisp launched in 2022; newer entries below may have overtaken it.
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Self-rendering and distributable mathematics chalkboards - susam/muboard
2021 · github.com · its alternatives →
- 2
Online WYSIWYG Mathematics Editor (Equation Editor), fast and powerful Editing features, inputting Normal text, Math symbols, and drawing Graph/Diagram in one single editor, help writing Math Document much easier. Export to Latex, Tikz, SVG, or Image (PNG).
2017 · mathcha.io · its alternatives →
- 3MI
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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 →
- 5
Hi HN! We just released the public alpha version of Mathesar (https://mathesar.org/, code: https://github.com/centerofci/mathesar). Mathesar is an open source tool that provides a spreadsheet-like interface to a PostgreSQL database. I was originally inspired by wanting to build something like Dabble DB. I was in awe of their user experience for working with relational data. There’s plenty of “relational spreadsheet” software out there, but I haven’t been able to find anything with a comparable UX since Twitter shut Dabble DB down. We're a non-profit…
2023 · 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 →
- 8IW
Good math problems are hidden inside textbooks and online documents. To keep up with all the sources in the world is hard. For someone who just wants to continuously solve problems, finding and going through all the sources feels like a hassle. I wished for a website that could just dump all the math problems available in the world out there. And if I could filter the problems by topics, that would be beautiful. teachyourselfmath is a side project that was born out of this need. At its core, it is a math PDF extraction engine. The engine has some machine learning going on behind the scenes…
2024 · teachyourselfmath.app · its alternatives →
- 9IM
2013 · lispwebtales.ppenev.com · its alternatives →
- 10FM
Free and Open Source software for managing math homework. Students digitally record step-by-step math work. Teachers simultaneously review all assignments with complete solutions grouped by similar final answer. Grade faster and more thoroughly every day!
2017 · freemathapp.org · its alternatives →
- 11
Hi all, just posting an update to my previous Show HN, where I announced a side-project I worked on which was a (web version) of a multi-user, notepad style calculator: https://news.ycombinator.com/item?id=31817997 After a couple of user requests (and having a good think about it) I decided to migrate the web UI to create a Mac and Windows desktop app. After using it a little bit, I feel this is a much better experience than the webapp, and reduces a lot of the friction if I wanted to run a few small calculations. You can find the download links below:…
2022 · figr.app · its alternatives →
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Microsoft Math▲204A free app to help with school math problems
2019 · math.microsoft.com · its alternatives →
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- 14AD
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 →
- 15
Strive▲118Gemini's inbuilt canvas could compile Latex and create a pdf. ChatGPT can now as well, with the launch of their Apps SDK. We made an app that compiles the Latex code written by ChatGPT and shows the PDF in the chat window. Users can then ask ChatGPT to make further edits, or download the PDF and share it. It's most commonly used by math teachers to make math worksheets I would love to see what other apps the community has made and submitted to OpenAI for approval!
2021 · strivemath.com · its alternatives →
- 16AW
2024 · whiteboard.lasky.io · its alternatives →
- 17RT
2021 · writer.math.dev · its alternatives →
- 18IW
The book page links to a blog post that explains how I got about it (and has a link to sample content), but the TL&DR is that I could not find a lot of books that were on "our" history _and_ were larded with technical details. So I set about writing one, and some five years later I'm happy to share the result. I think it's one of the few "computer history" books that has tons of code, but correct me if I'm wrong (I wrote this both to tell a story and to learn :-)). My favorite languages are Smalltalk and Lisp, but as an Emacs user, I've been using the latter for much longer and for my…
Feb 2026 · berksoft.ca · its alternatives →
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- 20ON
2016 · jaltekruse.github.io · its alternatives →
- 21
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Here's something different than your usual fare: A physical keypad that lets you directly type math! Ever tried typing mathematical equations in your code IDE, email, or on Slack? You might know it can be tricky. Mathpad solves this with dedicated keys for Greek letters, calculus symbols, and more. Press the ∫ key and get ∫, in any application that accepts text. It uses Unicode composition, so it works everywhere: Browsers, chat apps, code editors, Word, you name it. Basically, anywhere you can type text, Mathpad lets you type mathematics. I built Mathpad after getting frustrated with the…
2025 · crowdsupply.com · its alternatives →
- 23
2025 · turtleware.eu · its alternatives →
- 24MC
Hi HN, I’m the creator of Math2Tex. I was a PhD student, I spend a huge amount of my time working with LaTeX, especially when dealing with lecture notes, academic papers, and homework. I built *Math2Tex*, a lightweight tool that converts handwritten or printed academic content — especially math formulas — into LaTeX or text The Problem: I've always found it incredibly tedious to manually type out mathematical formulas, especially complex, multi-line equations from my handwritten notes or from a textbook. It's slow, boring, and I always make syntax errors. I tried some existing tools, but…
2025 · its alternatives →
Also compare
- Mathematics Chalkboard with LaTeX and Markdown Support alternatives
- Mathcha – Online Mathematics Editor alternatives
- MathB.in Demo – Share Mathematics on the Web with Markdown and LaTeX alternatives
- I made a web-based notepad with a built in unit calculator alternatives
- Mathesar – open-source collaborative UI for Postgres databases alternatives
- Mathcha 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 →