Need advice about which tool to choose?Ask the StackShare community!

HAML

529
331
+ 1
267
JavaScript

365.4K
278.1K
+ 1
8.1K
Python

247.3K
202K
+ 1
6.9K

HAML vs JavaScript vs Python: What are the differences?

  1. Syntax: HAML uses indentation for structure, while JavaScript and Python use curly braces and indentation for code blocks.
  2. Purpose: HAML is primarily for creating HTML templates, JavaScript is for client-side scripting, and Python is for server-side scripting and general programming.
  3. Interactivity: JavaScript allows for dynamic content, interactive web pages, and event handling, while Python focuses more on data manipulation, algorithms, and backend systems.
  4. Static vs. Dynamic Typing: Python is dynamically typed, meaning variables are not explicitly declared, while JavaScript is weakly typed but dynamically typed. HAML does not involve the concept of typing.
  5. Application Environment: JavaScript is mainly utilized in web development for front-end scripting, Python is used for web development, data analysis, machine learning, and automation, while HAML is specific to HTML templating.

In Summary, HAML, JavaScript, and Python differ in their syntax, purpose, interactivity, typing system, and application environment.

Manage your open source components, licenses, and vulnerabilities
Learn More
Pros of HAML
Pros of JavaScript
Pros of Python
  • 68
    Clean and simple
  • 49
    No html open/close tags
  • 39
    Easier to write than ERB
  • 36
    Forces clean and readable code
  • 34
    Simpler markup language
  • 24
    Open Source
  • 16
    HTML Templating
  • 1
    You'll love it if you like Haikus
  • 1.7K
    Can be used on frontend/backend
  • 1.5K
    It's everywhere
  • 1.2K
    Lots of great frameworks
  • 898
    Fast
  • 746
    Light weight
  • 425
    Flexible
  • 392
    You can't get a device today that doesn't run js
  • 286
    Non-blocking i/o
  • 237
    Ubiquitousness
  • 191
    Expressive
  • 55
    Extended functionality to web pages
  • 49
    Relatively easy language
  • 46
    Executed on the client side
  • 30
    Relatively fast to the end user
  • 25
    Pure Javascript
  • 21
    Functional programming
  • 15
    Async
  • 13
    Full-stack
  • 12
    Future Language of The Web
  • 12
    Its everywhere
  • 12
    Setup is easy
  • 11
    Because I love functions
  • 11
    JavaScript is the New PHP
  • 10
    Like it or not, JS is part of the web standard
  • 9
    Expansive community
  • 9
    Everyone use it
  • 9
    Can be used in backend, frontend and DB
  • 9
    Easy
  • 8
    For the good parts
  • 8
    Powerful
  • 8
    Can be used both as frontend and backend as well
  • 8
    No need to use PHP
  • 8
    Easy to hire developers
  • 8
    Most Popular Language in the World
  • 7
    Its fun and fast
  • 7
    Hard not to use
  • 7
    Versitile
  • 7
    Nice
  • 7
    It's fun
  • 7
    Popularized Class-Less Architecture & Lambdas
  • 7
    Agile, packages simple to use
  • 7
    Supports lambdas and closures
  • 7
    Love-hate relationship
  • 7
    Photoshop has 3 JS runtimes built in
  • 7
    Evolution of C
  • 6
    Can be used on frontend/backend/Mobile/create PRO Ui
  • 6
    Easy to make something
  • 6
    It let's me use Babel & Typescript
  • 6
    1.6K Can be used on frontend/backend
  • 6
    Client side JS uses the visitors CPU to save Server Res
  • 5
    Scope manipulation
  • 5
    Clojurescript
  • 5
    Everywhere
  • 5
    What to add
  • 5
    Promise relationship
  • 5
    Stockholm Syndrome
  • 5
    Function expressions are useful for callbacks
  • 5
    Client processing
  • 4
    Only Programming language on browser
  • 4
    Because it is so simple and lightweight
  • 1
    Test2
  • 1
    Hard to learn
  • 1
    Subskill #4
  • 1
    Not the best
  • 1
    Easy to learn and test
  • 1
    Easy to understand
  • 1
    Easy to learn
  • 1
    Test
  • 0
    Hard 彤
  • 1.2K
    Great libraries
  • 964
    Readable code
  • 847
    Beautiful code
  • 788
    Rapid development
  • 691
    Large community
  • 438
    Open source
  • 393
    Elegant
  • 282
    Great community
  • 273
    Object oriented
  • 221
    Dynamic typing
  • 77
    Great standard library
  • 60
    Very fast
  • 55
    Functional programming
  • 51
    Easy to learn
  • 46
    Scientific computing
  • 35
    Great documentation
  • 29
    Productivity
  • 28
    Easy to read
  • 28
    Matlab alternative
  • 24
    Simple is better than complex
  • 20
    It's the way I think
  • 19
    Imperative
  • 18
    Very programmer and non-programmer friendly
  • 18
    Free
  • 17
    Powerfull language
  • 17
    Machine learning support
  • 16
    Fast and simple
  • 14
    Scripting
  • 12
    Explicit is better than implicit
  • 11
    Ease of development
  • 10
    Clear and easy and powerfull
  • 9
    Unlimited power
  • 8
    Import antigravity
  • 8
    It's lean and fun to code
  • 7
    Print "life is short, use python"
  • 7
    Python has great libraries for data processing
  • 6
    Rapid Prototyping
  • 6
    Readability counts
  • 6
    Now is better than never
  • 6
    Great for tooling
  • 6
    Flat is better than nested
  • 6
    Although practicality beats purity
  • 6
    I love snakes
  • 6
    High Documented language
  • 6
    There should be one-- and preferably only one --obvious
  • 6
    Fast coding and good for competitions
  • 5
    Web scraping
  • 5
    Lists, tuples, dictionaries
  • 5
    Great for analytics
  • 4
    Easy to setup and run smooth
  • 4
    Easy to learn and use
  • 4
    Plotting
  • 4
    Beautiful is better than ugly
  • 4
    Multiple Inheritence
  • 4
    Socially engaged community
  • 4
    Complex is better than complicated
  • 4
    CG industry needs
  • 4
    Simple and easy to learn
  • 3
    It is Very easy , simple and will you be love programmi
  • 3
    Flexible and easy
  • 3
    Many types of collections
  • 3
    If the implementation is easy to explain, it may be a g
  • 3
    If the implementation is hard to explain, it's a bad id
  • 3
    Special cases aren't special enough to break the rules
  • 3
    Pip install everything
  • 3
    List comprehensions
  • 3
    No cruft
  • 3
    Generators
  • 3
    Import this
  • 3
    Powerful language for AI
  • 2
    Can understand easily who are new to programming
  • 2
    Should START with this but not STICK with This
  • 2
    A-to-Z
  • 2
    Because of Netflix
  • 2
    Only one way to do it
  • 2
    Better outcome
  • 2
    Batteries included
  • 2
    Good for hacking
  • 2
    Securit
  • 1
    Procedural programming
  • 1
    Best friend for NLP
  • 1
    Slow
  • 1
    Automation friendly
  • 1
    Sexy af
  • 0
    Ni
  • 0
    Keep it simple
  • 0
    Powerful

Sign up to add or upvote prosMake informed product decisions

Cons of HAML
Cons of JavaScript
Cons of Python
  • 3
    It's not Pug
  • 22
    A constant moving target, too much churn
  • 20
    Horribly inconsistent
  • 15
    Javascript is the New PHP
  • 9
    No ability to monitor memory utilitization
  • 8
    Shows Zero output in case of ANY error
  • 7
    Thinks strange results are better than errors
  • 6
    Can be ugly
  • 3
    No GitHub
  • 2
    Slow
  • 0
    HORRIBLE DOCUMENTS, faulty code, repo has bugs
  • 53
    Still divided between python 2 and python 3
  • 28
    Performance impact
  • 26
    Poor syntax for anonymous functions
  • 22
    GIL
  • 19
    Package management is a mess
  • 14
    Too imperative-oriented
  • 12
    Hard to understand
  • 12
    Dynamic typing
  • 12
    Very slow
  • 8
    Indentations matter a lot
  • 8
    Not everything is expression
  • 7
    Incredibly slow
  • 7
    Explicit self parameter in methods
  • 6
    Requires C functions for dynamic modules
  • 6
    Poor DSL capabilities
  • 6
    No anonymous functions
  • 5
    Fake object-oriented programming
  • 5
    Threading
  • 5
    The "lisp style" whitespaces
  • 5
    Official documentation is unclear.
  • 5
    Hard to obfuscate
  • 5
    Circular import
  • 4
    Lack of Syntax Sugar leads to "the pyramid of doom"
  • 4
    The benevolent-dictator-for-life quit
  • 4
    Not suitable for autocomplete
  • 2
    Meta classes
  • 1
    Training wheels (forced indentation)

Sign up to add or upvote consMake informed product decisions

- No public GitHub repository available -

What is HAML?

Haml is a markup language that’s used to cleanly and simply describe the HTML of any web document, without the use of inline code. Haml functions as a replacement for inline page templating systems such as PHP, ERB, and ASP. However, Haml avoids the need for explicitly coding HTML into the template, because it is actually an abstract description of the HTML, with some code to generate dynamic content.

What is JavaScript?

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments as well such as node.js or Apache CouchDB. It is a prototype-based, multi-paradigm scripting language that is dynamic,and supports object-oriented, imperative, and functional programming styles.

What is Python?

Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for its elegant syntax and readable code, if you are just beginning your programming career python suits you best.

Need advice about which tool to choose?Ask the StackShare community!

What companies use HAML?
What companies use JavaScript?
What companies use Python?

Sign up to get full access to all the companiesMake informed product decisions

What tools integrate with HAML?
What tools integrate with JavaScript?
What tools integrate with Python?

Sign up to get full access to all the tool integrationsMake informed product decisions

Blog Posts

Sep 29 2020 at 7:36PM

WorkOS

PythonSlackG Suite+17
6
3217
PythonDockerKubernetes+7
3
1192
May 6 2020 at 6:34AM

Pinterest

JavaScriptC++Varnish+6
5
3547
PythonDockerKubernetes+14
12
2688
JavaScriptGitHubReact+12
5
4238
What are some alternatives to HAML, JavaScript, and Python?
Slim
Slim is easy to use for both beginners and professionals. Slim favors cleanliness over terseness and common cases over edge cases. Its interface is simple, intuitive, and extensively documented — both online and in the code itself.
Pug
This project was formerly known as "Jade." Pug is a high performance template engine heavily influenced by Haml and implemented with JavaScript for Node.js and browsers.
YAML
A human-readable data-serialization language. It is commonly used for configuration files, but could be used in many applications where data is being stored or transmitted.
Node.js
Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
HTML5
HTML5 is a core technology markup language of the Internet used for structuring and presenting content for the World Wide Web. As of October 2014 this is the final and complete fifth revision of the HTML standard of the World Wide Web Consortium (W3C). The previous version, HTML 4, was standardised in 1997.
See all alternatives