Langfuse (YC W23) Hiring OSS Support Engineers in Berlin and SF
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The surprising benefits of giving up
Explore You might’ve been told to “hang in there” throughout your childhood, as illustrated by a kitten dangling from a rope. But it turns out that quitting might often be your healthiest option. Researchers have long sought to understand how persistence is linked to personal well-being and human evolution more broadly. One poorly supported theory […]
LeJEPA
Abstract:Learning manipulable representations of the world and its dynamics is central to AI. Joint-Embedding Predictive Architectures (JEPAs) offer a promising blueprint, but lack of practical guidance and theory has led to ad-hoc R&D. We present a comprehensive theory of JEPAs and instantiate it in {bf LeJEPA}, a lean, scalable, and theoretically grounded training objective. First, […]
Core Devices keeps stealing our work
Nov 17, 2025 • by Team Rebble Core Devices Keeps Stealing Our Work This is a post that we don’t take any joy in writing. When we wrote last month about our agreement with Core Devices, we went into it believing that cooperation between Core and Rebble would be the best decision for the Pebble […]
Unofficial “Tier 4” Rust Target for older Windows versions
This is the main source code repository for Rust. It contains the compiler, standard library, and documentation. Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages. Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time. Productivity: Comprehensive documentation, a compiler […]
Rebecca Heineman has died
Game developer Rebecca Heineman has died after being diagnosed with cancer last month. The news was shared to Bluesky by Heineman’s friend, Heidi McDonald, while the most recent post on Heineman’s GoFundMe is a goodbye message stating that her health was rapidly deteriorating, and she was entering palliative care. Heineman was 62, and the GoFundMe […]
I caught Google Gemini using my data–and then covering it up
I caught Google Gemini using my data—and then covering it up | unbuffered_stream 18 Nov, 2025 I asked Google Gemini a pretty basic developer question. The answer was unremarkable, apart from it mentioning in conclusion that it knows I previously used a tool called Alembic: Cool, it’s starting to remember things about me. Let’s confirm: […]
Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files
parqeye lets you peek inside your Parquet files. Instantly inspect their contents, schema, and metadata — right from your terminal. Features Interactive Data Visualization – Browse through your Parquet data in a table view with keyboard navigation. Schema Explorer – Inspect column types, nested structures, and field definitions. File Metadata – View Parquet file-level metadata […]
Ion: Modern System Shell in Rust
Ion is a modern system shell that features a simple, yet powerful, syntax. It is written entirely in Rust, which greatly increases the overall quality and security of the shell. It also offers a level of performance that exceeds that of Dash, when taking advantage of Ion’s features. While it is developed alongside, and primarily […]
Run ancient Unix on modern hardware
The contents of this repository allow older versions of UNIX (ancient UNIX) to run easily on modern Unix-like systems (Linux, FreeBSD, macOS, among others). At this time, you can run the following versions of UNIX: License, Credits and Copyright First of all, credits and acknowledgment for material available in this repository that is not my […]