python
Open-source framework for building asynchronous web services that interact with event streams.
FastStream is a powerful and easy-to-use Python framework for building asynchronous services interacting with event streams such as Apache Kafka, RabbitMQ, NATS and Redis.
Interactively find and recover deleted or 👉 overwritten 👈 files from your terminal.
Deep Research at Your Fingertipsat Your Fingertips
Meet DeerFlow, your personal Deep Research assistant. With powerful tools like search engines, web crawlers, Python and MCP services, it delivers instant insights, comprehensive reports, and even captivating podcasts.
DeerFlow is a community-driven Deep Research framework, combining language models with tools like web search, crawling, and Python execution, while contributing back to the open-source community.
:books: Web app for browsing, reading and downloading eBooks stored in a Calibre database.
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🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!
Its parser learns from website changes and automatically relocates your elements when pages update. Its fetchers bypass anti-bot systems like Cloudflare Turnstile out of the box. And its spider framework lets you scale up to concurrent, multi-session crawls with pause/resume and automatic proxy rotation — all in a few lines of Python. One library, zero compromises.
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PolarDNS is a specialized authoritative DNS server suitable for penetration testing and vulnerability research.
PolarDNS is a specialized authoritative DNS server written in Python 3.x, which allows the operator to produce fully custom DNS responses, suitable for DNS protocol testing purposes.
Turn (almost) any Python command line program into a full GUI application with one line.
Gooey converts your Console Applications into end-user-friendly GUI applications. It lets you focus on building robust, configurable programs in a familiar way, all without having to worry about how it will be presented to and interacted with by your average user.
Botasaurus is a Swiss Army knife 🔪 for web scraping and browser automation 🤖 that helps you create bots fast. ⚡️
Botasaurus is an all-in-one web scraping framework that enables you to build awesome scrapers in less time, with less code, and with more fun.
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Firefox Decrypt is a tool to extract passwords from profiles of Mozilla (Fire/Water)fox™, Thunderbird®, SeaMonkey® and derivates.
It can be used to recover passwords from a profile protected by a Master Password as long as the latter is known. If a profile is not protected by a Master Password, passwords are displayed without prompt.
Turn your pandas dataframe into a Tableau-style User Interface for visual analysis.
PyGWalker: A Python Library for Exploratory Data Analysis with Visualization
🍦 Never use print() to debug again.
Do you ever use print() or log() to debug your code? Of course you do. IceCream, or ic for short, makes print debugging a little sweeter.
An extremely fast Python type checker, written in Rust.
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LLM Gateway to provide model access, logging and usage tracking across 100+ LLMs. All in the OpenAI format.
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- You need more than a vector database @ Redis.
- À la découverte de liteLLM, une plateforme pour les gouverner tous @ Arneo's YouTube :fr:.
- TeamPCP supply chain attack spreads to PyPI @ Reversing Labs.
- How a Poisoned Security Scanner Became the Key to Backdooring LiteLLM @ snyk.
- Building a Kubernetes-native pattern for AI infrastructure at scale @ The New Stack.
- My minute-by-minute response to the LiteLLM malware attack @ futuresearch.
- A popular Python library just became a backdoor to your entire machine @ XDA.
- LLMs on Kubernetes Part 1: Understanding the threat model @ CNCF.
Get Infrastructure from Code. Effortless backends with infrastructure from code. Nitric is a multi-language framework for cloud applications with infrastructure from code.
Nitric is a multi-language framework, with concise inline infrastructure from code. Modern applications should be robust, productive and a joy to build. Nitric solves common problems building for modern platforms:
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Python is a programming language that lets you work quickly and integrate systems more effectively.
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- Python: The Documentary | An origin story @ CultRepo's YouTube (source: Python - Comment un petit projet de Noël est devenu le langage de l'IA et de la science @ Korben :fr:).
- I'm Switching to Python and Actually Liking It @ César Soto Valero.
- Python has had async for 10 years -- why isn't it more popular? @ Anthony Shaw.
- Why Today’s Python Developers Are Embracing Type Hints @ Pyrefly.
- The Parameter Laboratory: Decorators with Arguments @ Aaron Rose's dev.to.
- Why Is Python So Popular in 2025? @ JetBrains Blog.
- Why Reactive Programming Hasn't Taken Off in Python (And How Signals Can Change That) @ bui.app.
- Python's splitlines does a lot more than just newlines @ william woodruff.
- dev-requirements.txt is bad @ koaning.io.
- The future of Python web services looks GIL-free @ Fluxus.
- How often does Python allocate? @ zackoverflow.
- 10 Smart Performance Hacks For Faster Python Code @ Jetbrains Blog.
- Python is not a great language for data science. Part 1: The experience @ Genes, Minds, Machines.
- Use Python for Scripting! @ hyPiRion.
- Deprecations via warnings don’t work for Python libraries @ Seth Larson.
- 4 mois de Python de manière intensive: mon retour sur le langage @ (mcorbin.fr) :fr:.
- Python Numbers Every Programmer Should Know @ Michael Kennedy.
- WebAssembly as a Python extension platform @ null program.
- Stop Writing Spaghetti if-else Chains: Parsing JSON with Python’s match-case @ toward data science.
- Python Basics: The Complete Beginner’s Guide to Programming in 2026 🐍 @ Peter Njuguna's Medium.
- How we made Python's packaging library 3x faster @ ISciNumPy.dev.
- Python Only Has One Real Competitor @ Ethan McCue.
- Python Type Checker Comparison: Empty Container Inference @ Pyrefly.
- The Story of Python's Lazy Imports: Why It Took Three Years and Two Attempts @ TechLife.
🦘 Explore multimedia datasets at scale.
Kangas is a tool for exploring, analyzing, and visualizing large-scale multimedia data. It provides a straightforward Python API for logging large tables of data, along with an intuitive visual interface for performing complex queries against your dataset.
Extract, gather and analyze information from an Android Manifest file or an APK.
AMAnDe stands for Android Manifest Anomaly Detector. It's a new tool whose objective is to extract and gather information from an Android Manifest. When we deal with huge Manifests, it is often difficult to get all relevant datas (like deeplink URIs, exported provider, etc.) With AMAnDe all of this information is deeply analyzed and presented to you in a simple manner.
The Python stack to build web apps at light speed.
From dev environment to UI framework to deployment, Hyperflask integrates everything seamlessly to let you focus on what you are building.
Pyramid is a very general open source Python web framework. As a framework, its primary job is to make it easier for a developer to create an arbitrary web application. The type of application being created isn’t really important; it could be a spreadsheet, a corporate intranet, or a social networking platform. Pyramid is general enough that it can be used in a wide variety of circumstances.
Introduction to Natural Language Processing (NLP) tools, frameworks, concepts, resources for Python
A command line utility to display dependency tree of the installed Python packages.
pipdeptree is a command line utility for displaying the installed python packages in form of a dependency tree. It works for packages installed globally on a machine as well as in a virtualenv. Since pip freeze shows all dependencies as a flat list, finding out which are the top level packages and which packages do they depend on requires some effort. It's also tedious to resolve conflicting dependencies that could have been installed because older version of pip didn't have true dependency resolution1. pipdeptree can help here by identifying conflicting dependencies installed in the environment.
A TTS that fits in your CPU (and pocket).
A lightweight text-to-speech (TTS) application designed to run efficiently on CPUs. Forget about the hassle of using GPUs and web APIs serving TTS models. With Kyutai's Pocket TTS, generating audio is just a pip install and a function call away.
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A next-generation HTTP client for Python.
HTTPXYZ (pronounced "HTTP-ex-why-zee") is a fully featured HTTP client for Python 3, which provides sync and async APIs, and support for both HTTP/1.1 and HTTP/2.
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Python, on hardware.
PyXL is a custom chip that runs Python directly in hardware. no VM, no JIT, no C. Just fast, native Python execution.
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A high-performance Python library for fast, concurrent S3 object downloads.
Deep inspection of Python objects.
WAT is a powerful inspection tool designed to help you explore unknown objects and examine them at runtime.
Advanced LLM-powered brute-force tool combining AI intelligence with automated login attacks.
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ElectricEye is a multi-cloud, multi-SaaS Python CLI tool for Asset Management, Security Posture Management & Attack Surface Monitoring supporting 100s of services and evaluations to harden your CSP & SaaS environments with controls mapped to over 20 industry, regulatory, and best practice controls frameworks
Data Framework for LLM Applications.
LlamaIndex (GPT Index) is a data framework for your LLM application. Building with LlamaIndex typically involves working with LlamaIndex core and a chosen set of integrations (or plugins). There are two ways to start building with LlamaIndex in Python:
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Tach allows you to control dependencies between your Python modules. Modules can also define an explicit public interface to prevent deep coupling.
A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust
An open source alternative to Tableau. Easily embedded as a component in web apps.
Graphic Walker is a different type of open-source alternative to Tableau. It allows data scientists to analyze data and visualize patterns with simple drag-and-drop operations.
Multi-vendor library to simplify Paramiko SSH connections to network devices.
Network automation to screen-scraping devices is primarily concerned with gathering output from show commands and with making configuration changes.
Netmiko aims to accomplish both of these operations and to do it across a very broad set of platforms. It seeks to do this while abstracting away low-level state control (i.e. eliminate low-level regex pattern matching to the extent practical).
A fast, compliant alternative implementation of Python.
PyPy is a replacement for CPython. It is built using the RPython language that was co-developed with it. The main reason to use it instead of CPython is speed: it runs generally faster (see next section).
pytube is a lightweight, Pythonic, dependency-free, library (and command-line utility) for downloading YouTube Videos.
High-Performance Klong array language in Python.
KlongPy is a Python adaptation of the Klong array language, known for its high-performance vectorized operations that leverage the power of NumPy. Embracing a "batteries included" philosophy, KlongPy combines built-in modules with Python's expansive ecosystem, facilitating rapid application development with Klong's succinct syntax.
The ldap2json script allows you to extract the whole LDAP content of a Windows domain into a JSON file.
What happens when you take an XKCD joke too literally.
CLI tool that renders package dependencies as physical tower structures. Supports PyPI, npm, and crates.io with optimal crossing minimization.
Transparent AI, Rooted in Research, Open to All. The Open Source Deep Researcher Tool. AI-Powered Online Data Information Synthesis Assistant.
CleverBee is a powerful Python-based research assistant agent using Large Language Models (LLMs) like Claude and Gemini, Playwright for web browsing, and Chainlit for an interactive UI. It performs research assistance by browsing the web, extracting content (HTML), cleaning it, and synthesizing findings based on user research topics.
Open Universal Machine Intellingence. E2E Foundation Model Research Platform. Everything you need to build state-of-the-art foundation models, end-to-end.
Oumi is a fully open-source platform that streamlines the entire lifecycle of foundation models - from data preparation and training to evaluation and deployment. Whether you're developing on a laptop, launching large scale experiments on a cluster, or deploying models in production, Oumi provides the tools and workflows you need.
A simple HTTP Request & Response Service. HTTP Request & Response Service, written in Python + Flask.
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Build machine learning apps in Python.
Create web interfaces for your ML models in minutes. Deploy anywhere, share with anyone.
Gradio is an open-source Python package that allows you to quickly build a demo or web application for your machine learning model, API, or any arbitrary Python function. You can then share a link to your demo or web application in just a few seconds using Gradio's built-in sharing features. No JavaScript, CSS, or web hosting experience needed!
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Check NPM packages for manifest confusion.
A python script to check npm packages for manifest mismatches.
This repository contains the code and resources used in the article "Stop Wasting Time, Automate Your Presentation with Python" published on Medium.
Rhasspy (ɹˈæspi) is an open source, fully offline set of voice assistant services for many human languages.
Python tool for converting files and office documents to Markdown. MarkItDown is a utility for converting various files to Markdown (e.g., for indexing, text analysis, etc).
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In this short article, I will walk you through how I implemented it in Typescript (JS), how you can adopt MCP too and how it's going to make Agentic AI way simpler going forward.
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The Active Reliability Layer for AI Agents. Catch failures, teach fixes, and automate reliability.
Steer is an open-source Python library that intercepts agent failures (hallucinations, bad JSON, PII leaks) and allows you to inject fixes via a local dashboard without changing your code.
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Most testing is ineffective.
Hypothesis is a new generation of tools for automating your testing process. It combines human understanding of your problem domain with machine intelligence to improve the quality of your testing process while spending less time writing tests.
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any-agent is a Python library providing a single interface to different agent frameworks.
Cloud Development Framework.
The AWS Cloud Development Kit (AWS CDK) is an open-source software development framework to define cloud infrastructure in code and provision it through AWS CloudFormation.
It offers a high-level object-oriented abstraction to define AWS resources imperatively using the power of modern programming languages. Using the CDK’s library of infrastructure constructs, you can easily encapsulate AWS best practices in your infrastructure definition and share it without worrying about boilerplate logic.
Nodezator is a multi-purpose node editor for the Python programming language. It takes your functions and turns them into Python nodes, allowing you to create and execute complex node layouts and even export them back as Python code.
Nodezator enables node-based programming with Python and allows its integration with regular text-based programming in Python, by letting users export their node layouts as plain Python code. This means your workflow is never overly dependent on the app itself. We guarantee your freedom!
An open source web scraping framework for Python.
Scrapy is a fast high-level screen scraping and web crawling framework, used to crawl websites and extract structured data from their pages. It can be used for a wide range of purposes, from data mining to monitoring and automated testing.
OCRmyPDF adds an optical character recognition (OCR) text layer to scanned PDF files, allowing them to be searched.
🐍 🔍 GuardDog is a CLI tool to Identify malicious PyPI and npm packages.
GuardDog is a CLI tool that allows to identify malicious PyPI and npm packages or Go modules. It runs a set of heuristics on the package source code (through Semgrep rules) and on the package metadata. GuardDog can be used to scan local or remote PyPI and npm packages or Go modules using any of the available heuristics.
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A Universal Attack on Defensive Image Watermarking.
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Folium builds on the data wrangling strengths of the Python ecosystem and the mapping strengths of the Leaflet.js library. Manipulate your data in Python, then visualize it in a Leaflet map via Folium.
Safer python package installs with audit and consent 𝘣𝘦𝘧𝘰𝘳𝘦 install.
Pipask is a drop-in replacement for pip that performs security checks before installing a package. Unlike pip, which needs to download and execute code from source distribution first to get dependency metadata, pipask relies on metadata from PyPI whenever possible. If 3rd party code execution is necessary, pipask asks for consent first. The actual installation is handed over to pip if installation is approved.
Create and manage micro VMs at scale for safe execution of untrusted code. Secure sandboxed compute for AI agents and workloads
K7 Demo
Katakate aims to make it easy to create, manage and orchestrate lightweight safe VM sandboxes for executing untrusted code, at scale. It is built on battle-tested VM isolation with Kata, Firecracker and Kubernetes. It is orignally motivated by AI agents that need to run arbitrary code at scale.
Python for Windows (pywin32) Extensions. Provides access to many of the Windows APIs from Python.