Software Alternatives, Accelerators & Startups

NumPad VS Scribbler JavaScript Notebook

Compare NumPad VS Scribbler JavaScript Notebook and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

NumPad logo NumPad

A web-based text editor with a powerful built-in calculator

Scribbler JavaScript Notebook logo Scribbler JavaScript Notebook

JavaScript notebook tool for experimenting in JavaScript. Runs in the browser without a backend.
  • NumPad Landing page
    Landing page //
    2023-02-09
  • Scribbler JavaScript Notebook Landing page
    Landing page //
    2025-09-12

NumPad features and specs

  • Enhanced Productivity
    NumPad offers customizable shortcut keys that can speed up data entry and enhance productivity for users who frequently input numerical data.
  • Ergonomic Design
    The design of NumPad is likely ergonomic, catering to comfort during prolonged use and reducing strain on hands and wrists.
  • Wide Compatibility
    NumPad is compatible with various devices and operating systems, making it versatile for different users across multiple platforms.
  • Portability
    Being a standalone device, NumPad is portable and can easily be used with laptops and devices lacking a built-in numeric keypad.

Possible disadvantages of NumPad

  • Additional Cost
    Purchasing a NumPad can be an additional expense, especially for users who already have a keyboard with a built-in numeric keypad.
  • Requires USB/Bluetooth Connection
    Using NumPad requires an available USB port or Bluetooth connection, which might be limited on some devices, especially laptops.
  • Learning Curve
    Customization features might introduce a learning curve for some users, requiring time to set up and adapt to the new functionalities.
  • Potential Compatibility Issues
    Although designed for wide compatibility, some users might experience compatibility issues with less common devices or software.

Scribbler JavaScript Notebook features and specs

No features have been listed yet.

Analysis of Scribbler JavaScript Notebook

Overall verdict

  • Scribbler is a solid, lightweight browser-based JavaScript notebook that lets you write, run, and share interactive JS code without any installation or setup, making it a great free tool for quick experimentation and learning.

Why this product is good

  • Runs entirely in the browser with no installation, sign-up, or server setup required
  • Free and open-source, making it accessible to everyone
  • Supports interactive coding with live output, markdown cells, and easy sharing of notebooks
  • Great for prototyping, data visualization, and importing JavaScript libraries on the fly
  • Lightweight and fast, ideal for quick experiments and demonstrations

Recommended for

  • Developers who want to quickly prototype or test JavaScript snippets
  • Educators and students learning JavaScript in an interactive environment
  • Data enthusiasts creating visualizations or exploratory analysis in JS
  • Anyone needing to share runnable code examples without complex tooling
  • Bloggers and technical writers demonstrating interactive JavaScript concepts

NumPad videos

Glorious Numpad Review | Is The Most Expensive Numpad Good Value?

More videos:

  • Review - Why would you buy JUST a numpad?
  • Review - Buy this numpad!!

Scribbler JavaScript Notebook videos

No Scribbler JavaScript Notebook videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to NumPad and Scribbler JavaScript Notebook)
Productivity
100 100%
0% 0
Data Science And Machine Learning
Calculators
100 100%
0% 0
Data Science Notebooks
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, NumPad should be more popular than Scribbler JavaScript Notebook. It has been mentiond 6 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

NumPad mentions (6)

  • Ask HN: What Are You Working On? (June 2025)
    Numpad: https://numpad.io/ It's a web-based notepad calculator, which means it's a notes app but it can evaluate inline calculations like ```. - Source: Hacker News / about 1 year ago
  • Ask HN: What are you working on? (April 2025)
    I launched my web-based notepad calculator, https://numpad.io/, a few years ago. Right now I'm working on a version 2 that has user accounts, multiple documents, markdown support, and document exports. Everything is local-first and it uses CRDTs to sync documents. It looks like this: https://i.imgur.com/Plk1DQ4.png the calculator is mostly the same for now, with a few improvements. It's unstable right now, so I... - Source: Hacker News / over 1 year ago
  • Show HN: Heynote – A Dedicated Scratchpad for Developers
    This is awesome! I currently use numpad[0] for this, but would much prefer a local app. I would love to switch but the only thing holding me back is lack of Vim support. Are there any plans to add Vim keymap in the future? 0: https://numpad.io/. - Source: Hacker News / over 2 years ago
  • Show HN: Heynote – A Dedicated Scratchpad for Developers
    This looks fantastic. I will definitely give it a spin. I've been tracking what I call "computational scratchpad" apps for a while now but haven't found one that fits my environment/workflow yet. Maybe Heynote will. Here are some others that I've looked at: * https://soulver.app Granddad of them all, Mac-only, proprietary, expensive * https://numi.app Mac-only, proprietary, semi-expensive. Has a Github and claims... - Source: Hacker News / over 2 years ago
  • Ask HN: What side projects landed you a job?
    My side project NumPad https://numpad.io got me my current job at Decipad https://www.decipad.com/ (the similar naming scheme is a coincidence!). I came across Decipad while looking for a job, and messaged the founder, highlighting my work on NumPad. They were impressed enough that the hiring process ended up being just a few interviews, I've been there for almost a year now, and it's been pretty good! If there's... - Source: Hacker News / almost 3 years ago
View more

Scribbler JavaScript Notebook mentions (1)

What are some alternatives?

When comparing NumPad and Scribbler JavaScript Notebook, you can also consider the following products

Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

Math.js - Math.js is an extensive math library for JavaScript and Node.js.

Numbr - An elegant calculator for the web

Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.

Numi App - Numi is a beautiful text calculator for Mac.

Livebook - Automate code & data workflows with interactive Elixir notebooks