Dev tools · alternatives · 2026

24 alternatives to pyheatmagic

IPython magic to profile and view python code as a heat map.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. pyheatmagic launched in 2017; newer entries below may have overtaken it.

1
Postcodeheatmap▲89
Turn your spreadsheets into beautiful map visualizations
2024 · postcodeheatmap.com · its alternatives →
2
A modular Python TUI framework with a fast and pretty markup language▲114
PyTermGUI is a highly modular framework offering most of the features one would expect from a GUI library, such as a mature and open Widget API, animations, mouse support and other goodies, right inside the terminal! The markup language is another great feature of the library, and is used by practically all elements of it. It is based on Rich's implementation, but uses a more concise and easier to humanly parse syntax, while being over 10 times faster at parsing due to a long list of optimizations. There is a full Window Manager API included as well, allowing the user to move, resize and…
2022 · github.com · its alternatives →
3
Py-spy – A new sampling profiler for Python programs▲286
Sampling profiler for Python programs. Contribute to benfred/py-spy development by creating an account on GitHub.
2018 · github.com · its alternatives →
4
Heatbot.io▲263
Generate improved websites from heatmaps with AI
2024 · heatbot.io · its alternatives →
5
IPython-GPT, a Jupyter/IPython Interface to Chat GPT▲144
An ChatGPT integration for Jupyter Notebooks and the IPython Shell - santiagobasulto/ipython-gpt
2023 · github.com · its alternatives →
6
Pyp – Easily, magically, run Python at the shell▲285
Easily run Python at the shell! Magical, but never mysterious. - hauntsaninja/pyp
2020 · github.com · its alternatives →
7
Git Heat Map – a tool for visualising git repo activity for each file▲173
Visualise a git repository by diff activity. Contribute to jmforsythe/Git-Heat-Map development by creating an account on GitHub.
2023 · github.com · its alternatives →
8PA
PyCloud, a Python IDE in the web browser with interactive tutorials▲130
2011 · jitouch.com · its alternatives →
9
PySketch▲78
Creative coding editor in Python
2023 · pysketch.com · its alternatives →
10
Keep your PyTorch model in VRAM by hot swapping code▲77
Pytorch script hot swap: Change code without unloading your LLM from VRAM - valine/training-hot-swap
2025 · github.com · its alternatives →
11
My TUI library, PyTermGUI now features an intelligent layout system▲15
This was by far the most common missing feature of the library since my first post, so I'm really happy I managed to figure it out. See the release for some code examples and a detailed changelog, and most importantly, have a great day!
2022 · github.com · its alternatives →
12
Gsubpy, an interpreter for subset of Python, written in Go▲65
Recently, I write an interpreter for subset of Python using Go. I haven't seen source code of CPython, all is just written according to my understanding of Python so there may be some unusual things. Hope you can play fun with it. Any suggestion is welcome, glad to get some feedback.
2023 · github.com · its alternatives →
13
StackImpact – Python Production Profiler: CPU, Memory, Exceptions▲135
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 →
14
Pythonpy – the swiss army knife of the command line▲220
2014 · github.com · its alternatives →
15
Heatbot.io 2.0▲120
Generate improved websites from heatmaps with AI
2025 · heatbot.io · its alternatives →
16
Pytroj - Infect .pyc files▲53
A tool for infected .pyc files with arbitrary code that spreads out to infect all other .pyc files - jgeralnik/Pytroj
2011 · github.com · its alternatives →
17
Pygooglenews – Python library for advanced Google News data mining▲165
If Google News had a Python library. Contribute to kotartemiy/pygooglenews development by creating an account on GitHub.
2020 · github.com · its alternatives →
18
Pykov – a tiny Python module on finite regular Markov chains▲37
Pykov is a Python module on finite regular Markov chains. - riccardoscalco/Pykov
2014 · github.com · its alternatives →
19
Pyscn – Python code quality analyzer for vibe coders▲136
Hi HN! I built pyscn for Python developers in the vibe coding era. If you're using Cursor, Claude, or ChatGPT to ship Python code fast, you know the feeling: features work, tests pass, but the codebase feels... messy. Common vibe coding artifacts: • Code duplication (from copy-pasted snippets) • Dead code from quick iterations • Over-engineered solutions for simple problems • Inconsistent patterns across modules pyscn performs structural analysis: • APTED tree edit distance + LSH • Control-Flow Graph (CFG) analysis • Coupling Between Objects (CBO) • Cyclomatic Complexity Try it without…
2025 · github.com · its alternatives →
20
Blaze IDE▲140
Python on mobile to code and create anywhere
2025 · play.google.com · its alternatives →
21
IPython Notebook▲69
One document with code, text, math, charts and rich media.
2014 · ipython.org · its alternatives →
22
Keys and Caches▲66
Vibe profile your ML models to get max performance.
2025 · github.com · its alternatives →
23
ipyvizzu – open-source animated charts in Jupyter Notebooks▲70
Build animated charts in Jupyter Notebook and similar environments with a simple Python syntax. - vizzuhq/ipyvizzu
2022 · github.com · its alternatives →
24MM
MPLG – Matplotlib GUI, design plots visually and export as Python code▲80
2021 · everydayanchovies.github.io · 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 →