Show HN: GoatDB – A Lightweight, Offline-First, Realtime NoDB for Deno and React

GoatDB is a real-time, version-controlled database for Deno, React, and low-friction deployments. It’s ideal for prototyping, self-hosting, single-tenant apps, as well as ultra light multi-tenant setups without heavy backends or complex DBs. No Dedicated Infra: Run the entire DB client-side, with incremental queries that remove the need for server-side indexing. Resilience & Offline-First: If the […]
Show HN: Tach – Visualize and untangle your Python codebase

Tach is a Python tool to enforce dependencies and interfaces, written in Rust. Tach is inspired by the modular monolith architecture. Docs Discord Here’s an example: Tach can enforce: Tach is: 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing […]
Resident Physicians’ Exam Scores Tied to Patient Survival

How do we know whether newly minted doctors have what it takes to prevent patient deaths? After completing residency training, graduating physicians typically take board certification exams at the time they enter practice — but surprisingly little is known about the ability of these standard tests to predict the things that count the most in […]
New Maps of the Chaotic Space-Time Inside Black Holes

At the beginning of time and the center of every black hole lies a point of infinite density called a singularity. To explore these enigmas, we take what we know about space, time, gravity and quantum mechanics and apply it to a place where all of those things simply break down. There is, perhaps, nothing […]
Hyperspace

February 25, 2025 at 10:00 AM by John Siracusa My interest in file systems started when I discovered how type and creator codes1 and resource forks contributed to the fantastic user interface on my original Macintosh in 1984. In the late 1990s, when it looked like Apple might buy Be Inc. to solve its operating […]
Launch HN: Browser Use (YC W25) – open-source web agents

🌐 Browser-use is the easiest way to connect your AI agents with the browser. 💡 See what others are building and share your projects in our Discord – we’d love to see what you create! 🌩️ Skip the setup – try our hosted version for instant browser automation! Try it now. With pip (Python>=3.11): pip […]
DeepSearcher: A Local open-source Deep Research

deep researcher.gif In the previous post, “I Built a Deep Research with Open Source—and So Can You!”, we explained some of the principles underlying research agents and constructed a simple prototype that generates detailed reports on a given topic or question. The article and corresponding notebook demonstrated the fundamental concepts of tool use, query decomposition, […]
Unknown illness kills over 50 in Congo with hours between symptoms and death

KINSHASA, Congo (AP) — An unknown illness has killed over 50 people in northwestern Congo, according to doctors on the ground and the World Health Organization on Monday. The interval between the onset of symptoms and death has been 48 hours in the majority of cases, and “that’s what’s really worrying,” Serge Ngalebato, medical director […]
Embedding Python in Elixir, It’s Fine

In the recent years, Elixir has been expanding its capabilities in Machine Learning and Data through the Nx (Numerical Elixir) effort. A number of projects emerged (Nx, Explorer, Axon, Bumblebee, Scholar, and more), drawing learnings from decades of work in ecosystems such as Python and R, often standing on the shoulders of C++ and Rust […]
Signal to leave Sweden if backdoor law passes

According to Whittaker, the bill requires the encrypted messaging app Signal to install so-called backdoors in the software. If you create a vulnerability based on Swedish wishes, it would create a way to undermine our entire network. Therefore, we would never introduce these backdoors, she says. The purpose of the bill – which may be […]