Tootfinder

heise | Obsidian: Wie man Notizen als Website veröffentlicht
Obsidian erleichtert nicht nur das persönliche Wissensmanagement – die flexible Notizen-App befüllt und verwaltet auch Websites. Inhalte gehen rasch online.

Moldova's opposition forms pro-Russian bloc ahead of key parliamentary vote: https://benborges.xyz/2025/07/22/moldovas-opposition-forms-prorussian-bloc.html

Etwas mehr der heute besonders häufig geteilten #News:
Obsidian jetzt mit Datenbank-Funktion
https://www.heis…

This is beautiful; pure poetry: https://obsidian.md/blog/less-is-safer/
(Obsidian’s dependency-management philosophy.)
I have a suggestion: If you have a project or repo that's getting popular, stop writing features for a few months and implement this instead.

Less is safer: how Obsidian reduces the risk of supply chain attacks
Supply chain attacks are malicious updates that sneak into open source code used by many apps. Here’s how we design Obsidian to ensure that the app is a secure and private environment for your thoughts.

Learning Safety for Obstacle Avoidance via Control Barrier Functions
Shuo Liu, Zhe Huang, Calin A. Belta
https://arxiv.org/abs/2509.16037 https://arxiv.org…

Learning Safety for Obstacle Avoidance via Control Barrier Functions
Obstacle avoidance is central to safe navigation, especially for robots with arbitrary and nonconvex geometries operating in cluttered environments. Existing Control Barrier Function (CBF) approaches often rely on analytic clearance computations, which are infeasible for complex geometries, or on polytopic approximations, which become intractable when robot configurations are unknown. To address these limitations, this paper trains a residual neural network on a large dataset of robot-obstacle …

Time for authors to get off Audible (and ideally Amazon as well) before you'll find yourself trapped in a death spiral.
And yes, I know how hard that would hit most. But if Amazon is able to destroy competitors, nothing will stop them from exploiting you even more.
https://www.instagram.com/r…

Demokratischer US-Gouverneur Newsom: »Null Zweifel«, dass Trump keine freie Wahl mehr zulässt
Der Demokrat Gavin Newsom gilt in den USA als eine Art Oppositionsführer. Er sagt: Es sei »schockierend«, dass nicht mehr Leute gegen Trump aufstünden. »Das ist ein höllischer Moment für unser Land.« #Spiegel #USA

Demokratischer US-Gouverneur Newsom: »Null Zweifel«, dass Trump keine freie Wahl mehr zulässt
Der Demokrat Gavin Newsom gilt in den USA als eine Art Oppositionsführer. Er sagt: Es sei »schockierend«, dass nicht mehr Leute gegen Trump aufstünden. »Das ist ein höllischer Moment für unser Land.«

Obstacle-tuned transition from chaotic to coherent vortex flows and odd diffusion in chiral active fluids
Joscha Mecke, Yongxiang Gao, Marisol Ripoll
https://arxiv.org/abs/2508.15210

Obstacle-tuned transition from chaotic to coherent vortex flows and odd diffusion in chiral active fluids
The interaction of a suspension of rotating colloids with a periodically patterned structure is here investigated by means of continuum theoretical predictions and hydrodynamic simulations. Close to the obstacle surface, rotors circulate opposite to their inherent direction of rotation as a result of unidirectional rotational stresses, which is in agreement with a prediction of the generalised Stokes equation. The resulting stationary background flow significantly affects the system dynamics an…

Obstruction sequences to homotopy equivalences
Coline Emprin
https://arxiv.org/abs/2509.17895 https://arxiv.org/pdf/2509.17895

Obstruction sequences to homotopy equivalences
We develop an obstruction theory for the existence of gauge equivalences in complete differential graded Lie algebras. Specifically, this theory provides a characterization of homotopy equivalences between differential graded algebras governed by operads or properads, potentially colored in a groupoid. We apply this framework to establish new homotopy equivalence results in both algebraic topology and algebraic geometry, with a particular focus on the study of minimal models for highly connecte…

Videos captured by riders appear to show Tesla's self-driving taxis violating traffic laws, including entering the opposite lane and exceeding speed limits (Bloomberg)
https://www.bloomberg.com/news/articles/2025-0…