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python vs rust guide

Rust vs. Python: Best Language for Data Science for Web 3.0 

Choosing the correct programming language is critical in data science projects. Since data-driven decision-making is paramount in such projects, choosing the correct language is crucial. In data science, Rust and Python have both gained widespread use. 

In this article, let us try settling the Python vs. Rust debate and examine their benefits and drawbacks while we’re at it.  Let us help you decide which programming language is more appropriate for data science in the Web 3.0 era. 

Rust vs Python: An Overview

Aspect Python Rust
Performance Interpreted language; slower execution times Compiled language; faster execution times
Safety Less strict memory management Strict memory management reduces common errors
Concurrency Limited due to Global Interpreter Lock (GIL) Safe and efficient concurrency
Web Assembly (Wasm) Good support, but not as native as Rust Excellent support for Wasm; ideal for web deployment
Learning Curve Easy to learn and beginner-friendly A steeper learning curve, especially for beginners
Ecosystem Mature, extensive libraries for data science Growing but smaller ecosystem
Specialized Libraries Abundant specialized libraries for data tasks Developing an ecosystem for data science
Web Development Offers web frameworks like Django and Flask Can integrate with web development but less specialized
Use Cases Data analysis, scripting, web development High-performance computing, critical applications

Rust vs. Python: Why use Python?

Python has long been the go-to programming language for data science and enjoys a massive user base, extensive libraries, and frameworks. Python is a reliable programming language for several reasons.

Here are some of the reasons why  the Python programming language has been a dominant player in the data science field:

Stable and Mature 

The Python programming language has a long development history, making it a mature and stable language with a solid standard library. 

This minimizes the chances of unexpected errors or crashes in your code. Owing to its stability, it has found widespread use in machine learning. 

Large and Supportive Community

The Python programming language boasts a vast and active community of developers who continually contribute to its improvement. They provide support through online forums and resources  ensuring Python documentation to common programming challenges. 

Its community has helped it evolve from a general-purpose programming language to an advanced machine learning tool.

Cross-Platform Compatibility

Python’s cross-platform compatibility means that code written in Python can run on various operating systems without significant modifications. It improves its reliability in different environments, making it a popular programming language.

Rich Ecosystem

Thanks to the broad Python ecosystem, data scientists can access powerful data manipulation, analysis, and visualization tools. It includes Python libraries such as 

  • NumPy
  • Pandas
  • Matplotlib
  • SciPy. 

Python has been a dependable option for data science applications since these libraries have been put to the test and are used frequently. This makes the Python programming language potent in error handling.

Ease of Use

Python development is a fantastic choice for newcomers to data science because of its readability and simplicity. Aspiring data scientists can easily get started and quickly gain expertise with its simple syntax and wealth of online tools, tutorials, and courses.


Python is one of the programming languages that can easily be integrated with various technologies and languages. It acts as the link between parts of the data science pipeline. Python is simple to connect with Rust components, databases, and web APIs when necessary. Recently, Microsoft announced the native integration of Python into  Excel.

Web Frameworks

Python can be used for its wide range of web frameworks, like newbie developer-friendly Django and Flask, making creating data-driven web applications and APIs in the Web 3.0 context simple.

Python: The Drawbacks

However, Python is not without its drawbacks.


Since Python is an interpreted language, its execution times may be slower than compiled languages like Rust. This may not be a significant barrier for many data science projects, but when working with large datasets or computationally demanding algorithms, it might cause bottleneck issues.

Global Interpreter Lock (GIL)

Python’s Global Interpreter Lock (GIL) restricts the execution of multiple threads within a single Python process. This prevents multi-core machines from being used to their full potential. This might become a disadvantage when working with parallel and concurrent data processing activities. 

This sometimes puts Python behind in the Rust vs. Python debate.

With its distinct list of feature-oriented benefits and a few drawbacks, Python dominates data science. In recent times, however, the emergence of Rust as an alternate language has been gaining momentum. It is debated that Rust might just be a better language than Python. 

Rust vs. Python: Why Use Rust?

Rust is a systems programming language that has been more well-known recently due to its focus on concurrency, performance, and safety. 

Despite not being as famous as Python in data science, developers increasingly use Rust to take on Web 3.0 projects.

Rust offers the following distinctive benefits:


Rust is known for its high performance capabilities, making it a smoother contender in the  Python vs. Rust debate on some occasions. Rust is compiled directly, meaning it can execute directly into machine code much faster than interpreted languages like Python. This is crucial when dealing with large-scale data processing or computationally intensive tasks.


Two examples of typical programming problems that Rust’s tight memory management mechanism avoids are null pointer dereferencing and buffer overflows.  This lowers the chance of crashes or security flaws. 

Rust also ensures the dependability of data science applications. Its safety net is one of the main reasons Rust developers remain enthusiastic about its future.


Since Rust has a solid ownership and borrowing system, it makes concurrency safe and effective. This is especially helpful in data science, where efficient handling of massive datasets and parallel processing are crucial. 

Web Assembly Support

The importance of Web Assembly has increased with the development of Web 3.0. Rust gives great competition for developing data science applications that can be used directly in web browsers because of its excellent support for Web Assembly. This support makes Rust easy to use regarding the code and the hardware.

Ecosystem and Package Management

The Rust program has a robust ecosystem and a package manager called Cargo. Cargo simplifies dependency management, making it easier for data scientists and developers to integrate libraries and packages into their projects. This well-organized ecosystem enhances code reliability and productivity. 

Strong Typing and Predictable Behavior

Rust’s robust typing system helps catch errors at compile-time rather than runtime. This means many common bugs can be identified and fixed before the code is executed, leading to more reliable and predictable behavior in data science applications.

Community and Documentation

Rust has a growing and enthusiastic community that values documentation and education. The availability of high-quality documentation, tutorials, and online resources makes it easier for data scientists to learn and apply Rust effectively. This contributes to the language’s reliability in practice along with creating secure rust guidelines.

Rust and It’s Limitations

Rust is comparatively new regarding utilization, but the following have been pointed out as drawbacks.

Learning Curve

Rust’s syntax and ideas can be complex for newcomers, especially those without any background in systems programming. Compared to Python, learning Rust could take more time and effort.

Smaller Ecosystem

Rust’s ecosystem is expanding quickly but isn’t as big as Python’s. When utilizing Rust, data scientists have to start from scratch or reinvent familiar functionalities.

Less Specialized Libraries

Python includes a large variety of specialized libraries for many different data science jobs. The data science library ecosystem in Rust is still being developed. Therefore, it might not provide as many pre-built solutions for particular use cases. 

The decision between Python vs. Rust for data science in Web 3.0 depends on various factors, including your project requirements, familiarity with the languages, and your team’s expertise. 

Rust vs. Python : The Best of Both Worlds

Regarding data science in Web 3.0, both Python and Rust have advantages and disadvantages. On one hand, Python’s mature ecosystem and ease of use make it a reliable choice for a wide range of data scientists.  

On the other, Rust is a solid alternative to Python due to its emphasis on performance, safety, and concurrency. 

Verdict: Rust excels in performance, safety, and concurrency, ideal for critical systems, while Python’s simplicity makes it versatile for general tasks.Using Python is thus a better option if you’re planning to start out with a solid programming language.

Inferenz offers data design, architecture, and engineering solutions to those willing to obtain the maximum out of their data. We also provide data analytics and solution consulting that demands an inherent grasp of several programming languages. No matter which side of the Python vs. Rust debate you’re on, let Inferenz handle all your data worries. Get in touch with us today to know more! 

choose between python vs rust

Rust vs Python: FAQs

  • Is Rust better than Python?

Rust excels in performance and safety but may not constantly improve; it depends on the specific use case.

  • Is Rust replacing Python?

Rust is not replacing Python; they serve different purposes and coexist in the programming landscape.

  • Is Rust better than Python for data science?

Rust can offer advantages in performance and safety, but Python remains a popular choice due to its rich data science ecosystem.

  • Will Rust replace Python for data science?

While Rust may find niches in data science, Python’s extensive libraries make it unlikely to be replaced entirely in this field.