East Germany balloon escape

https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Guenter_Wetzel%2C_Doris_Strelzyk_and_Peter_Strelzyk.jpg/330px-Guenter_Wetzel%2C_Doris_Strelzyk_and_Peter_Strelzyk.jpg
Two East German families, the Strelzyks and the Wetzels, escaped to West Germany in a homemade hot air balloon on September 16, 1979, after over a year and a half of preparations. They successfully crossed the heavily fortified inner German border and the Berlin Wall, landing safely in West Germany.

Cloudflare acquires Astro

https://astro.build/_astro/banner-cloudflare.2loBKPsZ_24LMMI.webp?dpl=696a459630034200089eb2f6
The Astro Technology Company is joining Cloudflare, allowing them to focus on the Astro web framework without distractions. With Cloudflare's support, Astro will remain free, open-source, and continue to improve as a platform-agnostic framework for content-driven websites.

Releasing rainbow tables to accelerate Net-NTLMv1 protocol deprecation

https://storage.googleapis.com/gweb-cloudblog-publish/images/net-ntlmv1-fig3.max-800x800.png
Mandiant is releasing a dataset of Net-NTLMv1 rainbow tables to highlight the urgency of migrating away from this outdated protocol. The tables can be used to recover keys in under 12 hours using consumer hardware.

LLM Structured Outputs Handbook

https://nanonets.com/cookbooks/structured-llm-outputs/assets/images/pipedream-a9e6cafdfc5a2b271cc2ff623cc21e68.png
Developers face issues with LLMs' probabilistic nature causing occasional output failures. This handbook provides a comprehensive guide to ensure structured LLM outputs for tasks like data extraction and code generation.

6-Day and IP Address Certificates Are Generally Available

https://letsencrypt.org/images/language-icon128px-black.png
Let's Encrypt now offers short-lived and IP address certificates, improving security by requiring more frequent validation. These certificates are valid for 160 hours and 45 days respectively, with IP address certificates being short-lived by default.

Cursor's latest “browser experiment” implied success without evidence

Cursor published a blog post on scaling autonomous coding, where they ran agents for weeks to build a web browser from scratch, producing 1 million lines of code, but the project failed to compile and is considered "AI slop". The post creates an impression of success but lacks reproducibility markers and evidence of the project's functionality.

Michelangelo's first painting, created when he was 12 or 13

https://cdn8.openculture.com/2026/01/14225619/Screenshot-2026-01-14-at-10.57.21-PM-1024x597.png
A painting attributed to young Michelangelo, The Torment of Saint Anthony, was initially doubted but later confirmed through infrared analysis and expert opinion. However, some still disagree with its attribution to Michelangelo, suggesting Francesco Granacci as the more likely artist.

Just the Browser

https://justthebrowser.com/media/preview.png
Just the Browser removes AI features, telemetry, and sponsored content from popular web browsers like Chrome, Edge, and Firefox. It uses hidden settings and group policies to customize browsers, making them more tolerable without modifying applications.

Dell UltraSharp 52 Thunderbolt Hub Monitor

You don't have permission to access "http://www.dell.com/en-us/shop/dell-ultrasharp-52-thunderbolt-hub-monitor-u5226kw/apd/210-bthw/monitors-monitor-accessories" on this server.

Patching the Wii News Channel to serve local news (2025)

https://raulnegron.me/img/wiinews-pr/wii-news-pr.png
The user modified the Nintendo Wii's News Channel to display local news by patching the hardcoded URL to point to an S3 storage bucket and rewriting the binary file to use a custom URL. They also created a Go utility to generate news binaries for the News Channel using the WiiLink team's NewsChannel project and uploaded the files to an S3 storage bucket.

FLUX.2 [Klein]: Towards Interactive Visual Intelligence

https://bfl.ai/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F2gpum2i6%2Fproduction%2F41055678178f6fe75ca618b854b195e48dfc55ed-2127x1400.jpg&w=3840&q=75
We release FLUX.2 [klein], a compact image model that unifies generation and editing, delivering state-of-the-art quality in under a second. It runs on consumer hardware with 13GB VRAM, ideal for real-time image generation and editing.

Lock-Picking Robot

https://camo.githubusercontent.com/57a8f62909d7603db576d124ab83c45ac5670e24ac949e03390619a68da3bae2/68747470733a2f2f666972656261736573746f726167652e676f6f676c65617069732e636f6d2f76302f622f706f7274666f6c696f2d61613730612e61707073706f742e636f6d2f6f2f70726f6a65637473253246756e6272616e6465645f756e6c6f636b65642e776562703f616c743d6d65646961
An open source lock-picking robot uses a hollow key and wire to brute force combinations, making it vulnerable to security pins and high entropy locks. The robot is intended for locksmiths and lock sports, but raises security concerns due to potential misuse.

STFU

https://opengraph.githubassets.com/2eb825d65c874b2dd495839fe6c55b3034de3da85c5bb01c8980341b2bcf9209/Pankajtanwarbanna/stfu
User created an app that plays back delayed audio to silence loud people, worked with Claude to build it, and named it STFU after seeing a similar project. The app uses auditory feedback loop to make people stop being loud.

Reading across books with Claude Code

https://pieterma.es/_astro/pipeline.Bl0o8nI__2728Xv.webp
The user used Claude Code to mine a library of 100 non-fiction books, creating trails of connected excerpts and a hierarchical topic tree. This allowed the user to focus on creative aspects of the work, automating tedious tasks and exploring novel ideas with the help of Claude.

Elasticsearch was never a database

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Elasticsearch was designed as a search engine, not a database, and using it as a primary database can lead to unexpected results. It lacks key features like atomic transactions, predictable updates, and schema evolution, making it brittle as a database.

HTTP RateLimit Headers

The IETF draft for RateLimit header fields in HTTP can be adapted to use linear rate limit algorithms like GCRA, which encourage clients to smooth out their requests and avoid cyclic burst-pause behavior. A server can use a linear rate limit algorithm with HTTP RateLimit headers by calculating the quota and window based on the client's not-before timestamp and request rate.

Why DuckDB is my first choice for data processing

The user prefers DuckDB for data processing due to its simplicity, speed, and ergonomic design, making it ideal for analytics queries and batch processing of large datasets. DuckDB's features, such as its in-process design, optimized SQL dialect, and support for user-defined functions, make it a suitable replacement for other data processing engines like Spark and Postgres.

Slop is everywhere for those with eyes to see

https://www.fromjason.xyz/img/graphic-1151.png
The For You Page on social media platforms like TikTok and Instagram creates an illusion of infinite content, leading to overconsumption and the proliferation of low-quality, AI-generated content known as "slop." To avoid this, users can rediscover the lost art of surfing the web, a mindful form of internet consumption that allows for discovery of high-quality, human-created content on one's own terms.

Keifu – A TUI for navigating commit graphs with color and clarity

https://raw.githubusercontent.com/trasta298/keifu/main/docs/win_terminal.png
keifu (系譜, /keːɸɯ/) is a terminal UI tool that visualizes Git commit graphs. It shows a colored commit graph, commit details, and a summary of changed files, and lets you perform basic branch operations. Readable commit graph — git log --graph is hard to read; keifu renders a cleaner, color-coded graph Fast branch switching — With AI-assisted coding, working on multiple branches in parallel ...

Install.md: A standard for LLM-executable installation

https://www.mintlify.com/_next/image?url=%2Fimages%2Ffeatured%2Finstall-md.png&w=1920&q=75
Mintlify proposes install.md to standardize installation instructions for AI agents. This human-readable file guides LLMs through autonomous execution.

Emoji Use in the Electronic Health Record is Increasing

https://r451.jamanetwork.com/rest/v2/dialogues/files/a9577b91-a24f-44cf-898a-8790edeb15ae/JMM250013.jpg
A study analyzed 218 million electronic health record notes and found that emojis were used in 4162 notes, mostly in patient portal messages and telephone encounters. Emoji use increased in 2025, with 58.5% representing emotions and 24.3% of notes containing more than one emoji.

Launch HN: Indy (YC S21) – A support app designed for ADHD brains

Built from lessons learned after 80,000+ ADHD coaching sessions, Indy gives you the structure you need, daily support that keeps you accountable, and momentum you can actually sustain.

Zep AI (Agent Context Engineering, YC W24) Is Hiring Forward Deployed Engineers

https://bookface-images.s3.amazonaws.com/small_logos/01c6d0585e8c71ae2a60d4a67e5c15a449165704.png
Zep provides personalized and fast support with sub-200ms retrieval, used by startups to Fortune 500s. The company offers a fulfilling work environment with genuine ownership and opportunities to grow as an engineer.

Re: Mix: open-source repairable blender

https://opengraph.githubassets.com/811738d2e23f7ac9e68a03e1127f618aab9d9e8bab9120899b634ce576129cfa/openfunkHQ/reMix
Official documentation for the re:Mix kitchen mixer, maintained by Open Funk. This repository contains a technical description, an assembly guide, a Bill of Materials, as well as STEPs for the CNC milled parts and STLs for the 3D printed parts. The license "CERN Open Hardware Licence Version 2 - Strongly Reciprocal" applies to all parts of the documentation in the repository. re:Mix ...

An Ode to the Return of Wysiwyg

https://jeffverkoeyen.com/gfx/2026/01/facebook-profile.jpg
The author remembers the 90's internet era where anyone could create websites using WYSIWYG tools like Frontpage and Flash, making it accessible to non-coders. Now, AI tools like Claude Code are enabling non-coders to create websites by describing what they want, opening doors to more people making various types of content.

Show HN: B-IR – An LLM-optimized programming language

https://opengraph.githubassets.com/8989e08099844e45dc9041bae9fcb5f1f13f7d2e74bc36e9cc2d669c3259e526/imjasonh/imjasonh
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Dev-owned testing: Why it fails in practice and succeeds in theory

CLI's completion should know what options you've typed

https://media.hackers.pub/og/9c074b5fb749828a5a5f6d68290c4d43944a8538692e69ba0efae3c740f40b08.png
Optique 0.10.0 introduces a dependency system that allows CLI options to be aware of each other for validation and shell completion. The system uses a three-phase parsing strategy and provides async variants for real-world dependency resolution, enabling tools to interact with external systems with context-dependent completion choices.

Show HN: 1Code – Open-source Cursor-like UI for Claude Code

https://opengraph.githubassets.com/b690eb1ad8fae3bd26044bc803f35daf4fbd60e0fe0dd976511d5b687e3ede66/21st-dev/1code
To set up Claude, install Bun and run 'bun install', then download the Claude CLI binary with 'bun run claude:download'.

Read_once(), Write_once(), but Not for Rust

The Linux kernel's READ_ONCE() and WRITE_ONCE() macros are being considered for Rust versions, but the Rust community prefers a different approach to concurrent data access using the Atomic crate. The discussion has implications for both Rust and C code in the kernel, highlighting the need for clear and intuitive APIs for concurrent programming.