streamlit
Streamlit — A faster way to build and share data apps. (by streamlit)
CustomTkinter
A modern and customizable python UI-library based on Tkinter (by TomSchimansky)

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Nutrient - The #1 PDF SDK Library
Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.
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streamlit | CustomTkinter | |
---|---|---|
306 | 55 | |
38,050 | 12,070 | |
3.1% | 1.5% | |
9.9 | 4.6 | |
6 days ago | 6 months ago | |
Python | Python | |
Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
streamlit
Posts with mentions or reviews of streamlit.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-03-13.
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How to Build an Internal Data Application Using Google Sheets as a Data Source
Streamlit: https://streamlit.io/
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Querying DynamoDB with Natural Language Using MCP
The agent uses MCP to translate this into a DynamoDB query. Then, using Streamlit UI, results are returned in a structured format, making it easy to use.
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Can I run this LLM?
It's powered by something called "Streamlit" (https://streamlit.io).
> A faster way to build and share data apps
Website doesn't even load for me. I don't even know what to say...welcome to web dev 2025 edition.
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Vaadin Flow for AdminUI
Since Vaadin is Java-focused, its major benefits are best realized within that ecosystem. If you're using .NET, Blazor might be a better fit, while in the Python world, a lightweight alternative could be Streamlit.
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Running locally DeepSeek-R1 for RAG
We can embed this solution into a desktop client by creating a user interface using Streamlit to allow the user to interact with our RAG application via chat. Or you can make a Telegram bot, then it will be even easier to create an interface
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Building a Sarcasm Detection System with LSTM and GloVe: A Complete Guide
Streamlit
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AI companies cause most of traffic on forums
I deployed a small dockerized app on GCP a couple months ago and these bots ended up costing me a ton of money for the stupidest reason: https://github.com/streamlit/streamlit/issues/9673
The majority of requests were from OpenAI…
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[Python Tips] Streamlit: A Rapid Prototyping Tool for Python
This article aims to quickly get you started with the Python streamlit library, including installation, input data, chart drawing, basic controls, progress bars, and free deployment.
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How to Scrape and Analyse Data for Free using AI: From Collection to Insight
Streamlit makes it easy to create an interactive user interface (UI) for Python applications. In this section, you will build a simple, user-friendly interface where users can input a URL and display the scraped data.
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Unlocking DuckDB from Anywhere - A Guide to Remote Access with Apache Arrow and Flight RPC (gRPC)
Streamlit: Streamlit turns data scripts into shareable web apps in minutes.
CustomTkinter
Posts with mentions or reviews of CustomTkinter.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-07-04.
- Can I run a python file, located in someone else's repository, through cmd?
-
Desktop Application Development in 2023
I like CustomTkinter. A UI library based on Tkinter, so you can also use Tkinter along with it.
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GUI's for a Desktop App in Python: Kivy, Pyside or TKinter?
All tkinter widgets with exceptio of Canvas are currently supported and ttk themed widgets used whenever possible. I plan to add support CustomTkinter eventually.
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Working with GUI
both custom tkinter and pyqt5 have somewhat "modern" looks.
- I want to create a button similar the Word paperclip or the button that Grammarly has.
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What's the best way to create a simple program with a GUI in 2023 for a complete noob that runs in any OS?
If you go for tkinter, I recommend you use CustomTkinter instead. It looks much nicer with no extra effort
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QualityScaler 2.0 - image/video AI upscaler
New GUI based on the splendid work of customtkinter: it is now possible to select files via a "Select files" button instead of the Drag&Drop function that presented several problems this new library allows for much more organized and optimized code the new interface is fully resizable and so adaptable to any screen the new interface also allows more space to add new widgets (in the future) to customize the upscale operations
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What are some useful and underrated built in python modules?
Well, as I mentioned, customtkinter makes that fairly easy.
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Which GUI module is better in Python? tkinter or PyQt or kivy?
In last project I was used customTkinter.
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What’s a good looking GUI package?
https://ttkbootstrap.readthedocs.io/en/latest/ https://github.com/TomSchimansky/CustomTkinter
What are some alternatives?
When comparing streamlit and CustomTkinter you can also consider the following projects:
reflex - 🕸️ Web apps in pure Python 🐍
ttkbootstrap - A supercharged theme extension for tkinter that enables on-demand modern flat style themes inspired by Bootstrap.
flet - Flet enables developers to easily build realtime web, mobile and desktop apps in Python. No frontend experience required.
nicegui - Create web-based user interfaces with Python. The nice way.
Tkinter-Designer - An easy and fast way to create a Python GUI 🐍

CodeRabbit: AI Code Reviews for Developers
Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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featured

Nutrient - The #1 PDF SDK Library
Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.
nutrient.io
featured