OpenMontage

World's first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills. Turn your AI coding assistant into a full video production studio.

https://github.com/calesthio/OpenMontage

NVlabs / Sana

SANA: Efficient High-Resolution Image Synthesis with Linear Diffusion Transformer

https://github.com/NVlabs/Sana

Testing in Python with pytest: from the basics to advanced techniques

This comprehensive guide covers pytest from basic testing concepts to advanced techniques such as fixtures, parametrization, mocking, and asynchronous testing. It provides practical patterns for building maintainable, scalable Python test suites and leveraging pytest effectively in production environments.

https://en.andros.dev/blog/b6bf68de/testing-in-python-with-pytest-from-the-basics-to-advanced-techniques/

GitHub Pages alternative with native Python

This article shows how to recreate core GitHub Pages functionality using only Python's standard library, including static file serving, automated deployments, and HTTPS support. By extending http.server in just a few dozen lines of code, it demonstrates how native Python tools can power a lightweight static website hosting platform.

https://blog.klemek.fr/articles/2026-06-14/

Symbolica

Symbolica is a high-performance computer algebra library for Python and Rust. Manipulate large expressions, match patterns, and generate optimized numerical code — at unprecedented speed.

https://github.com/symbolica-dev/symbolica

SkillSpector

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks before installing agent skills.

https://github.com/NVIDIA/SkillSpector

free-llm-api-keys

The easiest way to access LLM APIs for free - no credit card, no registration. Copy a key from the table below, paste it into your app, and start building.

https://github.com/alistaitsacle/free-llm-api-keys

Django Internationalization - translate your app to multiple languages!

This video explains how Django's internationalization framework enables applications to support multiple languages by detecting a user's active language and serving the appropriate translations. It also demonstrates the makemessages and compilemessages commands, along with common localization approaches such as language cookies and URL-based language prefixes.

https://www.youtube.com/watch?v=PGMhsAcfPpI

Ordered key sharding in DynamoDB

So, you want to keep a sorted index in DynamoDB, but for whatever reason – usually throughput-related – it won't fit on a single partition. What do you do? Today, we look at the available solutions, do the math, and find out which is best.

https://death.andgravity.com/albumtitle

turbovec

A vector index built on TurboQuant, written in Rust with Python bindings.

https://github.com/RyanCodrai/turbovec

agent-toolkit-for-aws

Official, AWS-supported MCP servers, skills, and plugins to help AI agents build on AWS.

https://github.com/aws/agent-toolkit-for-aws

dograh-hq / dograh

Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.

https://github.com/dograh-hq/dograh

Scikit-learn 1.9

Scikit-learn 1.9 release is out, and it comes with solid improvements to many existing estimators, making them faster, more stable, handling missing values, adding GPU support… The release also enhances the estimator displays in notebooks, and introduces a callback mechanism that opens the door to progress bars or advanced monitoring of convergence.

https://blog.scikit-learn.org/updates/release-1-9/

Plugins case study: Pluggy

The post explains how Pluggy works as a reusable Python library for building plugin systems, centered on hooks that hosts define and plugins implement. It also highlights the design tradeoffs Pluggy handles well, including registration, signature validation, ordering, and hook wrappers, while leaving plugin discovery largely up to the application.

https://eli.thegreenplace.net/2026/plugins-case-study-pluggy/

PyData London 26

The videos from PyData London 2026 are now available.

https://www.youtube.com/playlist?list=PLGVZCDnMOq0rFQykYJg7t441AEpN4SszE

defending-code-reference-harness

Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can customize.

https://github.com/anthropics/defending-code-reference-harness

tracesage

tracesage adds local, zero-infra tracing to LangChain/LangGraph agents in two lines, it captures every chain, tool, and LLM call to SQLite and shows the run as a live graph and timeline in your browser. Open source, pip install, MIT licensed.

https://github.com/kjgpta/tracesage