Best of 2025

The blog posts Hacker News loved most in 2025. 142 posts.

Open Source
96

Introducing gpt-oss

We’re releasing gpt-oss-120b and gpt-oss-20b—two state-of-the-art open-weight language models that deliver strong real-world performance at low cost. Available under the flexible Apache 2.0 license, these models outperform similarly sized open models on reasoning tasks, demonstrate strong tool use capabilities, and…

97

KiCad and Wayland Support

The KiCad development team frequently receives questions about our support for Wayland. Given that Fedora and Ubuntu are both planning to drop X11 support from their main desktop environments in the near future, we want to provide clear, transparent guidance to our users about the current state of Wayland support in…

100

Darklang Goes Open Source

As part of shutting down Dark Inc. and forming Darklang Inc., we've finally open-sourced all of our repositories. Our source code is now under the Apache License 2.0. For years, we wrestled with questions of sustainability and how to build something that truly empowers developers. We've