When str.lower() is a security vulnerability in Python A Python security vulnerability caused IDNA 2003 handling to use the interpreter’s current Unicode case-folding rules instead of the Unicode 3.2 rules required by the specific… https://sethmlarson.dev/when-str-lower-is-a-security-vulnerability

Origintracer A low-level asynchronous web framework observability system. The system can trace nginx, gunicorn, Uvicorn, django and celery. https://origintracer.app/docs/

Tencent / AI-Infra-Guard A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, MCP scan, AI Infra scan and LLM jailbreak evaluation. https://github.com/Tencent/AI-Infra-Guard

SimplifyJobs / Summer2027-Internships Summer 2027 software engineering, data science, AI, quant, product management, and hardware internship postings. Updated daily by Simplify and Pitt CSC. https://github.com/SimplifyJobs/Summer2027-Internships

From P-Code to GNN: extract binary code semantics The post introducespcode_graph, a Python library for extracting semantic control and data-flow graphs from binary code, independent of specific CPU instructions. It u… https://blog.quarkslab.com/from-p-code-to-gnn-extract-binary-code-semantics.html

claude-ads Claude-first, portable paid-media operations for agencies, consultants, and in-house performance teams. https://github.com/AgriciDaniel/claude-ads

15 Python Libraries That Deserve More Attention This is a roundup of 15 Python libraries that can make code cleaner, faster, and easier to maintain across areas like configuration, serialization, testing, scheduling, and UI development. It also highligh… https://www.youtube.com/watch?v=ssLO99uwPWI

ShieldFont An open-source typeface that protects written work by poisoning unauthorized AI training datasets. https://github.com/isaqueseneda/shieldfont

neka-nat / freecad-mcp FreeCAD MCP(Model Context Protocol) server https://github.com/neka-nat/freecad-mcp

Basic Memory Plain Markdown files, semantic connections, and a knowledge graph that grows with every conversation. Open source, local-first, works with any AI. https://basicmemory.com

Tur: Sovereign Cognition Engine for Persistent, Evolving AI Entities An open-source state engine transforming stateless LLMs into persistent AI entities with Merkle memory and epigenetic learning. https://github.com/erivlis/tur

MTPLX Run local LLMs on Apple Silicon, around twice as fast. https://github.com/youssofal/MTPLX

PyAdventure — a free Python learning game built with Pygame Learn Python across 10 worlds, each teaching one topic, ending in a boss battle. Free, Windows. https://khalidmfy.itch.io/pyadventure

OpenFlight OpenFlight is an open-source golf launch monitor built around the OPS243-A Doppler radar, with an optional TI IWR6843 angle radar. https://github.com/jewbetcha/openflight

Soup Fine-tune and post-train LLMs in one command. No SSH, no config hell. https://github.com/MakazhanAlpamys/Soup

Creating PySide6 UI without .ui / Qt Designer Build your entire GUI in pure Python code, no .ui files required. https://www.pythonguis.com/faq/creating-pyside2-ui-without-ui-qt-designer/

The Polars vs SQL differences nobody is talking about This post explores important differences between Polars and SQL that can cause unexpected results when moving between the two, including row ordering, column independence, literals, nul… https://labs.quansight.org/blog/polars-vs-sql-differences

Lians Evidence-backed proof of done for Claude Code, Codex, Cursor, and other AI coding agents. Run real checks, bind results to current Git state, and know what is ready for human review. https://github.com/Lians-ai/Lians

Tencent opensource AI Red Teaming platform A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, MCP scan, AI Infra scan and LLM jailbreak evaluation. https://github.com/tencent/AI-Infra-Guard

django-waffle - the best Feature Flipper for Django! This is an introduction to django-waffle, a production-ready Django package for controlling feature rollouts through flags, switches, and sampling. It enables gradual releases, A/B testing, and quick … https://www.youtube.com/watch?v=K-Y9XHEZwU8

Thinking in Python by Bruce Eckel https://thinkinginpython.com/

Python Hub Weekly Digest for 2026-08-23 https://pythonhub.dev/digest/2026-08-23/

pyhctsa The most comprehensive time-series feature extraction package in Python. https://github.com/DynamicsAndNeuralSystems/pyhctsa

Comfy-Org / ComfyUI The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. https://github.com/Comfy-Org/ComfyUI

centaur Centaur is frontier, agentic infrastructure that you own. Centaur is like Claude Tag, but open source and on steroids. https://github.com/paradigmxyz/centaur

jsonfold: Making Pretty-Printed JSON Compact and Readable in Python jsonfold is a streaming post-filter that compacts pretty-printed JSON by folding small arrays and objects onto single lin… https://medium.com/@yair.lenga/a-streaming-json-formatter-that-works-with-existing-serializers-eced220da37d

Prototype on a laptop, scale to 16 billion rows: one Polars query The post shows how to prototype a data pipeline locally on 97 million Polymarket orderbook rows, then run the same LazyFrame queries on 16 billion rows using distrib… https://pola.rs/posts/market-data-to-plotly-enterprise-dashboard/

key-amnesia Let your AI agent use your passwords and API keys - without ever letting it see them. https://github.com/fujitoid/key-amnesia

python-game-server A lightweight server and framework for turn-based multiplayer games. https://github.com/feberts/python-game-server

Numba in the Browser: Unlocking a New Scientific Python Stack in JupyterLite Numba now runs entirely in the browser through JupyterLite, compiling Python functions to WebAssembly with a new LLVM-based execution engine and delivering substantial per… https://notebook.link/blog/numba-in-the-browser/