Software Alternatives, Accelerators & Startups

JSON Generator VS Blockly

Compare JSON Generator VS Blockly and see what are their differences

JSON Generator logo JSON Generator

Create mock and sample JSON using a powerful template syntax

Blockly logo Blockly

Blockly is a library for building visual programming editors.
  • JSON Generator Landing page
    Landing page //
    2022-04-10
  • Blockly Landing page
    Landing page //
    2023-04-18

JSON Generator features and specs

  • Easy to Use
    JSON Generator has a user-friendly interface that allows users to quickly create JSON data with minimal effort.
  • Customizable
    The tool allows customization of JSON data structures, enabling users to define their own fields and data types.
  • Random Data Generation
    It can generate random data for testing purposes, which is useful for developers and testers working on applications requiring sample data.
  • Templates
    JSON Generator provides templates to speed up the data creation process, allowing users to quickly start with common structures.

Possible disadvantages of JSON Generator

  • Limited Advanced Features
    The tool may lack some advanced features that developers might need for more complex JSON data generation.
  • Online Dependency
    Being an online tool, it requires an internet connection, which might not be suitable for all users or situations.
  • Security Concerns
    As with any online tool, there may be concerns about the security of the data being generated or uploaded.
  • Learning Curve for Templates
    While templates are available, there may be a learning curve associated with understanding and effectively using them for new users.

Blockly features and specs

  • User-Friendly
    Blockly offers a highly intuitive and visual interface. Users, especially beginners and non-programmers, can easily drag and drop blocks to create programs without needing to write code manually.
  • Educational Value
    Blockly is excellent for educational purposes. It simplifies the learning curve for programming by abstracting the complexities of syntax, allowing learners to focus on understanding logic and computational thinking.
  • Cross-Language Support
    Blockly can generate code for multiple programming languages (JavaScript, Python, PHP, Lua, Dart). This makes it versatile and useful for teaching and transitioning to various languages.
  • Customizability
    Blockly is highly customizable. Developers can create custom blocks and define their own rules, making it adaptable to various projects and domain-specific needs.
  • Open Source
    As an open-source project, Blockly provides the flexibility to modify and extend the toolkit to fit specific requirements. This open nature encourages community contributions and improvements.

Possible disadvantages of Blockly

  • Limited Complexity
    Blockly is designed for simplicity and may not handle very complex programming tasks efficiently. Advanced users might find it insufficient for sophisticated or large-scale projects.
  • Performance Overhead
    The visual programming model can introduce performance overhead. Converting blocks to executable code and running it can be less efficient compared to hand-written code, especially for performance-critical applications.
  • Learning Transition
    While Blockly is great for beginners, transitioning from block-based programming to traditional text-based coding can be challenging. Users may need additional guidance to adapt to the intricacies of syntax and coding best practices.
  • Limited Debugging Tools
    Blockly does not offer advanced debugging tools. Debugging issues can be more challenging compared to traditional IDEs that provide sophisticated debugging capabilities.
  • Scalability Issues
    For large projects, the block-based approach can become unwieldy and harder to manage compared to traditional text-based code which can be more neatly structured and maintained.

Analysis of Blockly

Overall verdict

  • Yes, Blockly is a good tool, especially for educational environments and projects that benefit from visual programming. It's well-supported by Google and the community, making it a reliable choice for developers.

Why this product is good

  • Blockly is a powerful library for creating visual programming editors. Its intuitive drag-and-drop interface allows both beginners and advanced programmers to create code blocks that can be converted into various text-based programming languages like JavaScript, Python, and more. This ease of use makes it an excellent tool for educational purposes and rapid prototyping.

Recommended for

  • Educators looking to introduce programming concepts to students.
  • Developers seeking to build applications with a visual programming interface.
  • Hobbyists interested in creating projects without extensive coding knowledge.
  • Organizations aiming to develop interactive tutorials and learning platforms.

JSON Generator videos

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Blockly videos

Blockly: Using Block Based Coding in your App

More videos:

  • Review - Fable Blockly Review
  • Review - Trying Out Blockly, Google's New Programming Language [DiceTV]

Category Popularity

0-100% (relative to JSON Generator and Blockly)
Developer Tools
45 45%
55% 55
Web Frameworks
0 0%
100% 100
JSON
100 100%
0% 0
API Tools
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare JSON Generator and Blockly

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Blockly Reviews

Top 20 Javascript Libraries
Blockly, a creation of Google, is a web-based visual programming editor. When added to the code, the library adds an editor to the app that represents code snippets like loops, expressions, variables, and more as blocks. The best part is that you can create custom code, and the output is syntactically correct in your choice of the programming language. Blockly has no...
Source: hackr.io

Social recommendations and mentions

Based on our record, Blockly should be more popular than JSON Generator. It has been mentiond 31 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.

JSON Generator mentions (9)

  • How to code faster - VS Code edition
    JSON Generator: also generates mock data, but for JSON specifically. It's a bit more complex, but it allows for tailor-made results. - Source: dev.to / over 2 years ago
  • Show HN: Generate JSON mock data for testing/initial app development
    Is there a generator for all the JSON generators out there? https://json-generator.com/. - Source: Hacker News / almost 3 years ago
  • Object-oriented JSON in Go
    So I generated a random JSON file and tried parsing it. It doesnโ€™t error, but whenever I do a println(root.Object().Value().String()), I get a panic: wrong type. If I do a println(root.Object().Present()), it prints false. So seems like it would be better if you returned an error for this happening at the .Parse() call. But either way, not sure whatโ€™s happening. The JSON is indeed valid, as it was generated from... Source: over 3 years ago
  • How to Create a Table with Inline CRUD with Angular 14+
    Next, weโ€™ll seed some demo data into the table. To generate some demo data, you can checkout JSON Generator. Once youโ€™ve opened the window, replace the code in the left tab with the following code and hit generate. - Source: dev.to / over 3 years ago
  • How to Mock a Live Stream Chat
    Hey, I would try to do it using pre-comps for each message, getting the data like username, text, emojiโ€ฆ the from a json. This way you could generate the json manually with something like this to setup the blank json (just one way of doing that) or with some other kind of script. Then change the expression generated by mamoworldjson to link it to the comps name. The only thing iโ€™m not sure is how to insert the... Source: almost 4 years ago
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Blockly mentions (31)

  • Ask HN: Platform for 11 year old to create video games?
    Scratch is fantastic. There are also a number of similar (block-based) tools that let you create your own custom blocks and see the code behind them - e.g. Blockly (https://developers.google.com/blockly). - Source: Hacker News / almost 2 years ago
  • Ask HN: Modern Day Equivalent to HyperCard?
    If your kid is already doing Scratch, Blockly is a really easy next step. https://developers.google.com/blockly Critically, Blockly can emit JavaScript and Python, plus it supports plugins for extended functionality. So the kid can stay inside the blockly universe for as long as they like, but easily peer under the hood and get into Python or JavaScript as soon as they like. - Source: Hacker News / about 2 years ago
  • A shortage of teachers for computer science classes in California
    The issue with Alice is that graphical, block based coding is not at all an ergonomic way to code. Sure, C++ probably isn't the best for an intro CS courses, either, but even just Python with some wrappers over SDL to draw sprites is not only a better teaching tool it's also forms a more useful springboard to build other projects. Graphical, block based coding seems to be a common attempt to make coding more... - Source: Hacker News / over 2 years ago
  • โšง๏ธŽ Super Smash Siblings Trans
    Unless it would contradict canon, every stage is very bright, highly interactive, full of pre-placed items, and so huge that you can usually run from your NPC opponents and enjoy exploring the stage in peace while they catch up to you. All buildings have Linux computers with actual internet access that allow you to program and print out your own projectiles/books/flags/UNO reverse cards/shinigami eyes/soupcans/cis... Source: almost 3 years ago
  • Scratch is the worldโ€™s largest coding community for children
    If your kids tinker with Scratch, try out TurboWarp[1], a Scratch mod that compiles projects to JavaScript. Other alternatives to tinker with are Blocky[2] and Snap[3]. 1. https://turbowarp.org 2. https://developers.google.com/blockly/ 3. https://snap.berkeley.edu. - Source: Hacker News / over 3 years ago
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What are some alternatives?

When comparing JSON Generator and Blockly, you can also consider the following products

Dadroit JSON Viewer - Open a 1GB JSON file in a blink ๐Ÿ’ฃ

Spring Framework - The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.

Jayson - Powerful JSON viewer for iPhone and iPad

Spark Mail - Spark helps you take your inbox under control. Instantly see whatโ€™s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

ExtendsClass JSON Generator - ExtendsClass's JSON generator allows to generate random JSON data from a template.

Grails - An Open Source, full stack, web application framework for the JVM