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Modular JavaScript VS Get Nett App

Compare Modular JavaScript VS Get Nett App and see what are their differences

Modular JavaScript

Let's write robust, well-tested, modular JavaScript code.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
Get Nett App

iOS finance app for freelancers across Spain, Portugal, France, Italy, Germany and the UK. Scan invoices, track expenses, and see what's actually yours after taxes, VAT and social contributions, instead of just what's in your bank account.

Rating
0 reviews
Pricing
Freemium Free trial
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
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.

Which is more popular?

Developer Tools popularity
100% vs 0%
alternatives listed
2 vs 10

Base details

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

Modular JavaScript
Get Nett App
Website mjavascript.com getnett.app
Pricing
Open source
Freemium Free trial Official pricing
Platforms —
iOS
Company — Startup from Spain · 1 - 9 employees · 2026
Listed in
Developer Tools Tech JavaScript Tools User Experience +1
Finance Personal Finance Expense Tracking Taxes Tax Calculator Income Tax Calculator +3

About Modular JavaScript and Get Nett App

In their own words, as submitted to SaaSHub.

Modular JavaScript
Get Nett App

No description of Modular JavaScript yet.

Nett is an iOS finance app for freelancers and self-employed people across Europe. You add invoices and expenses, and Nett tells you how much of your income is actually yours after taxes, VAT and social contributions. So you stop wondering whether you can spend that invoice you just got paid. The...

Read more about Get Nett App

Features and specs

What each product offers, as listed by its team.

Modular JavaScript 5 features
Get Nett App 6 features
  • Improved Code Organization
    Modular JavaScript allows developers to break down code into smaller, manageable modules. This enhances code readability and maintainability by organizing related functionality together.
  • Code Reusability
    Modules encourage reusability by allowing the same piece of code to be used across different projects or multiple areas of the same application, reducing redundancy.
  • Scalability
    As the application grows, managing code becomes easier with modular JavaScript. Each module can be developed, tested, and maintained independently, making the codebase more scalable.
  • Encapsulation
    Modules provide encapsulation, preventing variables and functions from polluting the global namespace. This reduces the risk of naming conflicts and bugs.
  • Improved Testing
    With code organized into discrete modules, writing unit tests becomes more straightforward. Each module can be tested individually, leading to more reliable and maintainable tests.

Possible disadvantages

  • Increased Complexity
    Introducing modularity can add complexity to the build process, as it often requires module loaders or bundlers (like Webpack or Browserify) to manage dependencies.
  • Overhead
    For smaller projects, using a modular approach might be overkill, introducing unnecessary overhead in terms of setup, configuration, and code management.
  • Learning Curve
    Developers unfamiliar with modular JavaScript may face a learning curve, especially when dealing with module patterns, loaders, and bundlers.
  • Dependency Management
    Relying on multiple modules can lead to complex dependency chains, making it challenging to track and resolve dependencies across different modules.
  • Performance Overhead
    Modular JavaScript can introduce performance overhead if not managed properly, such as loading many small modules individually, leading to increased HTTP requests.
  • Platform
    Native iOS 17+ (no web, no Android)
  • Countries supported
    Spain, Portugal, France, Italy, Germany, UK
  • Bank connection
    None (manual entry or scan-based, privacy-first)
  • Safe to Spend
    Calculates available money after taxes, VAT and social contributions
  • AI extraction
    Premium feature, 200 scans/month
  • Data location
    User's iCloud, no third-party servers

Analysis

An editorial look at what each product does well and who it suits.

Modular JavaScript
Get Nett App

Overall verdict

  • Modular JavaScript (mjavascript.com) is a solid resource for developers looking to learn best practices around modular design patterns in JavaScript, though its value depends on your current skill level and how current the content remains given the fast pace of JS ecosystem changes.

Why this product is good

  • Focuses specifically on modularity, a critical but often overlooked aspect of scalable JavaScript development
  • Covers practical patterns for organizing code, managing dependencies, and structuring larger applications
  • Can help bridge the gap between basic JavaScript knowledge and professional-grade architecture skills
  • Often includes real-world examples rather than purely theoretical concepts
  • Useful for understanding module systems like CommonJS, ES Modules, and build tool configurations

Recommended for

  • Intermediate JavaScript developers wanting to level up their code organization skills
  • Developers transitioning from simple scripts to larger, maintainable applications
  • Teams looking to establish consistent modular coding standards
  • Self-taught programmers seeking structured guidance on architecture
  • Backend or frontend developers working with Node.js or modern JS frameworks who need better module management practices

Overall verdict

  • Get Nett App appears to be a lesser-known financial or utility app; without verified independent reviews, user ratings, or transparent company information, it's difficult to confirm its reliability or safety. Exercise caution and conduct thorough research before use.

Why this product is good

  • Limited independent reviews or third-party verification available to confirm claims
  • Unclear company background, registration, or regulatory compliance information
  • Newer or niche apps often lack the track record of established alternatives
  • Users should verify data security, privacy policy, and terms of service before granting permissions

Recommended for

  • Users who have thoroughly vetted the app's privacy policy and permissions
  • Those willing to test with minimal sensitive data or funds initially
  • Individuals who prioritize checking developer credibility and app store reviews first
  • Not recommended for users seeking well-established, widely reviewed financial or utility solutions

Videos

Walkthroughs and reviews on video.

Modular JavaScript 0 videos + Add
Get Nett App 1 video + Add

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

Nett: real spendable money for European freelancers, after taxes

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
Modular JavaScript
Get Nett App
100% 100%
Developer Tools
0% 0%
0% 0%
Tax Calculator
100% 100%
100% 100%
Tech
0% 0%
0% 0%
Personal Finance
100% 100%

Questions & Answers

As answered by people managing Modular JavaScript and Get Nett App.

Why should a person choose your product over its competitors?

Get Nett App's answer:

Most tools in this space are built for the US (QuickBooks Self-Employed) or skewed toward agencies (Bonsai, FreshBooks). Nett is built for European freelancers and applies your country's specific tax rules out of the box. Modelo 130/303 in Spain, IRS in Portugal, Self Assessment in the UK, and so on.

It's iOS-first, runs OCR on-device, and doesn't connect to your bank. Your data stays in your iCloud.

And the focus isn't reporting what you spent. It's telling you what you can actually spend before you spend it, after tax reserves.

What's the story behind your product?

Get Nett App's answer:

I'm a freelancer in Spain. For years I never trusted my bank balance because it didn't account for the taxes I owed. So I'd either underspend out of paranoia, or overspend and panic when the quarterly Modelo 130/303 came due.

I tried spreadsheets, accounting tools, even a gestor. Nothing told me the one number I wanted: how much I can actually spend today, after reserving for taxes.

So I built Nett. First for myself, then for freelancers across the EU and UK because the same problem exists in every country with its own twist.

Which are the primary technologies used for building your product?

Get Nett App's answer:

iOS 17+ minimum. No backend of our own. Everything runs on-device or in the user's iCloud.

  • SwiftUI for the UI
  • SwiftData + CloudKit for storage and multi-device sync
  • Vision Framework for on-device OCR
  • OpenAI / Claude API for the premium AI extraction
  • StoreKit 2 for subscriptions
  • Astro for the marketing site at getnett.app

Who are some of the biggest customers of your product?

Get Nett App's answer:

Nett launches June 16, 2026. Pre-order is live on the App Store. No public customers to list yet.

How would you describe the primary audience of your product?

Get Nett App's answer:

Solo freelancers and self-employed people across Spain, Portugal, France, Italy, Germany and the UK. The kind of person who invoices clients directly, runs their own setup, and doesn't have an accountant on retainer.

Typical user: a designer, developer, consultant or content creator with irregular monthly income who's tired of guessing how much of their bank balance is actually theirs after taxes, VAT and social contributions.

What makes your product unique?

Get Nett App's answer:

Most expense trackers record what you spend. Nett starts from what you earn and calculates what’s actually yours after taxes. Built for freelancers, it applies your country’s tax rules automatically, reserves what you’ll owe, and shows you a real-time figure of what you can safely spend. No spreadsheets, no quarterly surprises.

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