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HackDesign VS Calcumber

Compare HackDesign VS Calcumber and see what are their differences

HackDesign

Newsletter that teaches you design via 50 curated courses

Rating
0 reviews
Alternatives Is it good?
Calcumber

Calculate in a notebook and share — from everyday math to engineering.

Rating
0 reviews
Pricing
Free
Alternatives Is it good?
SquadPrime
Free MVP cost calculator: describe your app in 5 clicks and get a realistic 2026 estimate for a freelancer build, a traditional agency and a fixed-price 14-day build by senior professionals, where the client owns the code. sponsored

Which is more popular?

Based on our record, HackDesign seems to be more popular. It has been mentioned 5 times since March 2021.

social mentions
5 vs 0
Design Tools popularity
100% vs 0%
alternatives listed
37 vs 7

Base details

Website, pricing, platforms and company facts side by side.

HackDesign
Calcumber
Website hackdesign.org calcumber.app
Pricing —
Free
Platforms —
Web Windows Linux Mac +1
Company — Startup from Switzerland · 1 - 9 employees · 2025
Listed in
CSS Education CSS Tutorials Designers Community +1
Education Math Tools Online Calculators Engineering Calculator Math Calculators Math Solver +3

About HackDesign and Calcumber

In their own words, as submitted to SaaSHub.

HackDesign
Calcumber

No description of HackDesign yet.

Use variables, functions, and units and see results immediately. Add comments, copy calculations to apps like Word or Excel, or share them through an editable link. Calculate thermodynamic fluid properties with the integrated CoolProp library.

Read more about Calcumber

Features and specs

What each product offers, as listed by its team.

HackDesign 5 features
Calcumber 7 features
  • Free Access
    HackDesign provides free access to a wide range of design lessons and resources, making it accessible to anyone interested in learning design without financial barriers.
  • Curated Content
    The platform offers content curated by professional designers, ensuring users receive high-quality and relevant educational materials.
  • Diverse Topics
    HackDesign covers a broad spectrum of design topics, from basic principles to advanced techniques, catering to various skill levels and interests.
  • Self-Paced Learning
    Users can learn at their own pace, allowing them to balance their studies with other commitments and review materials as needed.
  • Community Support
    HackDesign fosters a community of learners and professionals who can share insights, collaborate, and support each other in their design journey.

Possible disadvantages

  • Lack of Interactivity
    The platform mainly consists of text-based lessons and links, which may not offer the interactive learning experiences some users prefer.
  • Variable Depth
    While offering a wide range of topics, the depth of coverage can vary, potentially leaving advanced learners seeking more in-depth material.
  • No Formal Certification
    HackDesign does not provide formal certifications or accreditations, which might be important for users looking to add credentials to their resumes.
  • Dependent on External Resources
    Much of the content is sourced from external links, which can lead to inconsistencies in quality or availability if the linked resources change or are removed.
  • Limited Multimedia Content
    There is limited use of multimedia such as videos or interactive simulations, which might reduce engagement for users who prefer visual or dynamic content.
  • 🌿 Naturally type expressions
    get immediate results
  • 🔗 Copy and share
    keep calculations editable with a link
  • 🧩 Variables and constants
    pi, e, G, mu0
  • 🧪 Scientific functions
    sin, acos, log, round, and more
  • ♨️ Thermodynamic fluid properties
    refrigeration, heat pumps, steam and air
  • 💡 Installation optional
    run directly in your browser
  • 📱 Multi-platform
    WebApp, Windows, more to come

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
HackDesign
Calcumber
100% 100%
Design Tools
0% 0%
0% 0%
Online Calculators
100% 100%
78% 78%
Education
22% 22%
100% 100%
CSS
0% 0%

Questions & Answers

As answered by people managing HackDesign and Calcumber.

Why should a person choose your product over its competitors?

Calcumber's answer:

  • Sharing calculations and embedding them in documents or web pages is perfect for education.
  • Natural unit support, just include them in your expression and Calcumber handles it.
  • Free and easy access to thermodynamic fluid-properties.

What makes your product unique?

Calcumber's answer:

  • Easy to use calculator notebook
  • From simple arithmetic to advanced engineering with units
  • Installation optional
  • Send calculation link with full privacy
  • Embed calculation templates, exercices and soultions in documents or interactively in web pages

What's the story behind your product?

Calcumber's answer:

When starting for a Master of Advances Study in Energy Systems, I was looking for a suitable state-of-the-art calculator. Then I built my own Calculator Calcumber and now the Eastern Switzerland University of Applied Sciences is using Calcumber for teaching students in thermodynamics.

How would you describe the primary audience of your product?

Calcumber's answer:

  • The notebook-style calculator is great for everybody who wants more than just a single line calculator.
  • The sharing and embedding features make it Calcumber very well suited for teachers and students. The power of consistently using units is shown immediatly.
  • Engineers will like the unit support, sharing calculations with collegues and if needed the built-in fluid properties calculation.

Which are the primary technologies used for building your product?

Calcumber's answer:

HTML, CSS, TypeScript, PWA, CoolProp

Who are some of the biggest customers of your product?

Calcumber's answer:

Eastern Switzerland University of Applied Sciences

User comments

Share your experience with using HackDesign and Calcumber. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

HackDesign 5 mentions
Calcumber 0 mentions
  • Ask HN: Best UI design courses for hackers?
    I recall the HackDesign website/course being great a few years ago! Not sure about now, but used to be free...! https://hackdesign.org/. - Source: Hacker News / almost 3 years ago
  • Biamp Tesira Canvas Control Surface examples
    For short-form lessons, applied knowledge, and tooling intros https://hackdesign.org also has a decent set of resources. Source: over 3 years ago
  • How to Become a “Designer Who Codes”
    What specifically do you want to get better at? Visual design or interaction design? Try these: https://hackdesign.org/ https://www.interaction-design.org/courses/ui-design-patterns-for-successful-software... - Source: Hacker News / over 3 years ago

View more

Tracking Calcumber since Jul 2026.

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