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Dev tools · alternatives · 2026

24 alternatives to I developed the most user-friendly Python profiling tool available

Hello, I have several years of experience as a Python developer, and during that time, I've worked on intricate applications dealing with large volumes of data. One frequent challenge I faced was benchmarking the application and identifying performance bottlenecks. While there are some excellent Python profiling tools available, they can be quite daunting for beginners. The utility I have developed simplifies this process, making it as straightforward as possible to transition from slow code to a detailed flame chart. I would greatly appreciate your feedback!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I developed the most user-friendly Python profiling tool available launched in 2023; newer entries below may have overtaken it.

  1. 1

    Sampling profiler for Python programs. Contribute to benfred/py-spy development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  2. 2

    DEPRECATED StackImpact Python Profiler - Production-Grade Performance Profiler: CPU, memory allocations, blocking calls, exceptions, metrics, and more - stackimpact/stackimpact-python

    2017 · github.com · its alternatives →

  3. 3

    Hi HN! This is my pet project, written from scratch because there is so much to discover and learn in the process. The focus is on simplicity and incremental updates. Progress is slow because I do not have much spare time to work on this, but I would love to hear some feedback. Regards

    2022 · github.com · its alternatives →

  4. 4

    Latest News {{post_title link:post}} Previous Next No results found. Python Browse all Python answers Django Flask Pandas NumPy PyTorch Javascript Browse

    2017 · sourcetrail.com · its alternatives →

  5. 5
  6. 6

    Find static code analysis tools and linters for Java, JavaScript, PHP, Python, Ruby, C/C++, C#, Go, Swift, and more. All tools and linters are peer-reviewed by fellow developers to select the best tools available. Avoid bugs in production, outages on weekends, and angry customers.

    2020 · analysis-tools.dev · its alternatives →

  7. 7

    Your home for data science and AI. The world's leading publication for data science, data analytics, data engineering, machine learning, and artificial intelligence professionals.

    2019 · towardsdatascience.com · its alternatives →

  8. 8

    A simple Python debugger and profiler that generates animated visualizations of program flow, useful for algorithm learning. - CCExtractor/vardbg

    2020 · github.com · its alternatives →

  9. 9

    The top-like text-based user interface for Austin. Contribute to P403n1x87/austin-tui development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  10. 10

    A tool for refurbishing and modernizing Python codebases - dosisod/refurb

    2022 · github.com · its alternatives →

  11. 11

    All-pair set similarity search on millions of sets in Python and on a laptop - GitHub - ekzhu/SetSimilaritySearch: All-pair set similarity search on millions of sets in Python and on a laptop

    2018 · github.com · its alternatives →

  12. 12SA
  13. 13

    watchpoints is an easy-to-use, intuitive variable/object monitor tool for python that behaves similar to watchpoints in gdb. - gaogaotiantian/watchpoints

    2021 · github.com · its alternatives →

  14. 14

    Debugging-friendly exceptions for Python. Contribute to cknd/stackprinter development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  15. 15

    Today I'm open sourcing "Grid studio", a web-based spreadsheet application with full integration of the Python programming language.

    2019 · hackernoon.com · its alternatives →

  16. 16RA
  17. 17

    Run experiments with Python - quick and clean. Contribute to duerrp/pyexperiment development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  18. 18

    Pandas is the most common python library for data analytics

    2016 · amazon.com · its alternatives →

  19. 19MF

    Hi! Long time reader, first time submitter. I've finallllyy got my first webapp online. It's been a long time coming, I started it over a year ago and just been an hour here, a couple of hours here, and a period of a couple of months of nothing. I first wrote it as a way to learn some python it sort of grew to fill a need I had. It's at a point now where I'd LOVE some feedback as I am going round in circules. Please, it's free, just hit the home page, plugin in a name/email and url you want to links checked on. If you use the name 'DeleteMe' I will remove the account after a week, so feel…

    2012 · sitecrawl.net · its alternatives →

  20. 20CO

    Thought i'd share some recent work i'd done after being generally frustrated as to the available analytics for Python modules. Most seem to be either limited in time or incur charges to query. Code is Apache 2 at https://github.com/clickHouse/clickpy The downloads for Python modules are actually available in BigQuery - a row for every package download in the world. Last time i checked it's the largest BigQuery public dataset at almost 700b rows. Wanting to do some serious analytics led to a few frustrations though: - speed for queries - BigQuery is great for complex SQL,…

    2023 · clickpy.clickhouse.com · its alternatives →

  21. 21

    Hey HN! We built Achilles, a tool that automatically accelerates your Python code. It identifies performance bottlenecks, rewrites those functions in optimized C++, and seamlessly patches them into your running program—without you changing a single line of code. In CPU-intensive, loop-heavy tasks, we've observed performance improvements of 100-1000x. Achilles can be installed via pip and works with just a single command. We'd appreciate your feedback, and feel free to give us a star if you find it interesting!

    2025 · github.com · its alternatives →

  22. 22

    an extensible multi-markup reader in less than 100 lines of python code - markup.py

    2020 · gist.github.com · its alternatives →

  23. 23

    Most devs using AI coding tools don't even imagine how much information they put in the context window - tools, MCPs, tool responses, active skills - all of which take up some real estate. Sometimes updating a tool description or trimming api response can give significant savings - and profiler helps to measure that

    Jun 2026 · github.com · its alternatives →

  24. 24

    Throughout my career, while exploring different programming languages, I realized that having a quick reference was essential for refreshing my memory on the fly. So I developed a habit: for every new language I learned, I’d build a reference file (like python_reference.py) that documented everything from basic syntax to advanced features. Now, a decade later, these files have become my go-to resource. They’ve helped me study for interviews, revisit old projects after years, and now, in the AI era where generating code in unfamiliar languages is more common than ever, I think they’re more…

    2025 · referencecollection.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →