Advent of Code 2025
The Advent of Code is an annual programming event that challenges participants to solve a series of programming puzzles over 25 days leading up to Christmas. It is a popular and engaging way for programmers of all skill levels to learn, practice, and improve their coding abilities.
Search tool that only returns content created before ChatGPT's public release
The article discusses an experimental game called Slop Evader, which challenges players to navigate a virtual environment while avoiding obstacles that appear unexpectedly. The game explores the concept of 'sensory slop', where the player's inputs are intentionally distorted to create a more challenging and unpredictable gameplay experience.
DeepSeek-v3.2: Pushing the frontier of open large language models [pdf]
https://huggingface.co/deepseek-ai/DeepSeek-V3.2
https://api-docs.deepseek.com/news/news251201
India orders smartphone makers to preload state-owned cyber safety app
The Indian government has issued a directive requiring all new mobile phones sold in the country to come preloaded with a government-developed safety app by 2025, aimed at ensuring cybersecurity and digital safety for users.
Writing a good Claude.md
The article discusses the importance of writing a good Claude.md file, which provides instructions and guidelines for other AI assistants to interact effectively with the user. It highlights the key elements that should be included, such as the assistant's capabilities, personality, and ethical guidelines.
Why xor eax, eax?
Google Antigravity just deleted the contents of whole drive
Windows drive letters are not limited to A-Z
The article discusses the fact that Windows drive letters are not limited to the range of A-Z, and can actually extend beyond Z using alternative methods, providing users with more flexibility in drive organization and management.
Don't push AI down our throats
The article discusses the importance of not forcing AI technology on people and instead allowing for gradual adaptation and adoption. It emphasizes the need to address public concerns and misconceptions about AI in order to foster trust and responsible development of the technology.
A Love Letter to FreeBSD
A letter written by the FreeBSD community in 2025 reflecting on the operating system's history, achievements, and future, emphasizing its ongoing importance in the tech landscape and its dedication to open-source principles.
Migrating Dillo from GitHub
Dillo, a lightweight web browser, has announced its migration from GitHub to self-hosted Git repositories, citing concerns over GitHub's corporate policies and the need for greater community control and transparency.
It’s been a very hard year
The article discusses the challenges and difficulties faced by the author during the past year, including the impact of the COVID-19 pandemic on their personal and professional life, and the emotional toll of navigating these unprecedented times.
Last Week on My Mac: Losing confidence
The article discusses the author's experience with losing confidence in their computing setup and the challenges they faced in maintaining their work productivity as a result. It explores the author's efforts to regain their confidence and adapt to the changing technological landscape.
Algorithms for Optimization [pdf]
Regarding Thien-Thi Nguyen
Hello, please forgive any grammatical errors on my part for I am not an English native speaker. I found this thread regarding the death of ttn https://news.ycombinator.com/item?id=37457796
I am Thien-Thi's daughter, my dad was a very private person, so I found out about the thread only recently.
Since I can't leave a comment, I'm making a new thread to thank everyone for the kind words regarding his passing.
Advent of Sysadmin 2025
The article explores the advent calendar project, a cybersecurity initiative that aims to provide a new security vulnerability each day leading up to Christmas. It highlights the educational and awareness-raising aspects of the project, which encourage the community to discover and responsibly report security flaws.
Ghostty compiled to WASM with xterm.js API compatibility
Ghostty-web is an open-source web-based terminal emulator that allows users to access remote servers securely through a web browser. It provides a user-friendly interface for interacting with remote systems, offering features like session management, file transfer, and command history.
GitHub to Codeberg: my experience
This article discusses the process of migrating from Forge to an alternative platform, highlighting the challenges and considerations involved in such a transition, including managing configurations, dependencies, and ensuring a seamless deployment process.
Norway wealth fund to vote for human rights report at Microsoft, against Nadella
Norway's $1.3 trillion sovereign wealth fund plans to vote against Microsoft management's recommendation and support a shareholder proposal calling for an independent report on the company's human rights impacts at its upcoming annual general meeting.
How to Attend Meetings
Google unkills JPEG XL?
The article discusses Google's decision to revive the JPEG XL image format, which was previously considered dead. It explores the potential benefits and implications of this move, including improved image quality and compression while maintaining compatibility with existing JPEG files.
“Boobs check” – Technique to verify if sites behind CDN are hosted in Iran
https://xcancel.com/hkashfi/status/1995109785679573167
Cartographers have been hiding illustrations inside Switzerland’s maps (2020)
The article explores how Swiss cartographers have been secretly including covert illustrations and hidden messages within the official maps of Switzerland for decades, often without the knowledge of the public.
Modern cars are spying on you. Here's what you can do about it
The article discusses how car manufacturers are collecting vast amounts of data from connected cars, raising privacy concerns as this data can be used to track driver behavior and location without their knowledge or consent.
What will enter the public domain in 2026?
This article examines the upcoming entry of numerous notable works into the public domain in 2026, including writings by authors such as Ernest Hemingway, F. Scott Fitzgerald, and Agatha Christie. It explores the significance of these works becoming freely available for use and adaptation by the public.
Games using anti-cheats and their compatibility with GNU/Linux or Wine/Proton
The article discusses the effectiveness of various anti-cheat systems in video games, analyzing their strengths, weaknesses, and the ongoing arms race between game developers and cheaters.
Is America's jobs market nearing a cliff?
https://archive.is/NvSXc
High-income job losses are cooling housing demand
The article analyzes job growth and housing demand projections for major U.S. metropolitan areas through 2026. It identifies the top 10 cities expected to see the highest job growth and corresponding increases in housing demand during this period.
Ask HN: Who is hiring? (December 2025)
Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option.
Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does.
Please only post if you are actively filling a position and are committed to responding to applicants.
Commenters: please don't reply to job posts to complain about something. It's off topic here.
Readers: please only email if you are personally interested in the job.
Searchers: try https://dheerajck.github.io/hnwhoishiring/, http://nchelluri.github.io/hnjobs/, https://hnresumetojobs.com, https://hnhired.fly.dev, https://kennytilton.github.io/whoishiring/, https://hnjobs.emilburzo.com, or this (unofficial) Chrome extension: https://chromewebstore.google.com/detail/hn-hiring-pro/mpfal....
Don't miss this other fine thread: Who wants to be hired? https://news.ycombinator.com/item?id=46108940