sqlalchemy/sqlalchemy: 2.1.0rc1
2.1.0rc1 Released: August 31, 2026 platform [platform] [change] Python 3.11 or above is now required; support for Python 3.10 is dropped, in addition to the drop of versions Python 3.9, 3.8 and 3.7 introduced in…
Daily edition · Python
The daily ledger
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
Django EMAIL_BACKEND Is Deprecated — Here’s How to Fix It (Django 6.1 MAILERS Guide)
Django 6.1 deprecates EMAIL_BACKEND and related email settings in favor of the new MAILERS configuration, ahead of their removal in Django 7.0. The article shows how to migrate existing email settings and update code to…
Python: introducing emojet, a fast emoji lookup library
emojet is an emoji library for Python: it converts between emoji and their names, in both directions, plus the searching and lookup functions that go with that. It covers the core API of the emoji package, a library…
Model Genome: Fingerprinting Whether an LLM Was Trained From Scratch or Derived
Outsiders can assess whether a foundation model was truly built from scratch by analyzing architecture configurations, tokenizer overlap, and weight embeddings using a reproducible fingerprinting pipeline. While…
Almost consensus: ABD and the edges of quorum replication
From Thomas's 1979 majority voting, to ABD's linearizable register, to Cassandra's read repair: we provide a runnable Python tour of quorum replication, and show how ABD does not solve consensus.
A quick look at zero-knowledge proofs
In this post, the authors break down non-cryptocurrency zero-knowledge proofs (ZKPs) using graph theory and Python. By implementing Protocol 4 from Goldreich, Micali, and Wigderson, they show how a prover uses…
claude-seo
Claude SEO is an open-source SEO analysis plugin for Claude Code. It runs 25 sub-skills and 18 specialist agents in parallel across technical SEO, content quality (E-E-A-T), Schema.org markup, AI search optimization…
interlock
Circuit breaker for Python: sync + async in one class, sliding-window rate, slow-call detection, Polly-style resilience pipeline, type-safe API.
Composite: The Pattern Behind Menus, File Systems and Games
The Composite pattern lets you treat individual objects and entire object hierarchies through the same interface, making tree-like structures much easier to manage. Using a simple Python game engine, the video…
pyhctsa
The most comprehensive time-series feature extraction package in Python.
semantica
Graph-Native Infrastructure for Context and Accountable AI Systems.
Introducing Flex: Let the Model Write the Code
DSPy’s new Flex module allows optimizers like GEPA to improve programs by rewriting both their instructions and underlying Python code. This lets the optimizer route easy cases to fast deterministic code while reserving…
Two lines of Python that segfault the interpreter
Two lines of Python could crash CPython 3.14 through 3.16 because SET_ADD assumed it was always operating on a real set, while PEP 749 made __conditional_annotations__ rebindable from Python code. The post explains how…
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 lines while preserving existing serializers and custom encoders. It processes JSON incrementally…
Agent Memory Guard
Agent Memory Guard is an OWASP Incubator Project that prevents AI agents from being weaponized through their own memory. It implements MITRE ATLAS mitigation AML.M0031 (Memory Hardening) to defend against context…
python-game-server
A lightweight server and framework for turn-based multiplayer games.
From Routing Checks to Trajectory Testing: Evaluating an Agentic Chatbot
Traditional chatbot testing that checks only final responses misses many agent failures, so this article builds an evaluation framework that progresses from routing checks and task completion to full trajectory testing…
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 performance gains without a server. The work also…
key-amnesia
Let your AI agent use your passwords and API keys - without ever letting it see them.
centaur
Centaur is frontier, agentic infrastructure that you own. Centaur is like Claude Tag, but open source and on steroids.
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