Shall I implement it? No

Malus – Clean Room as a Service

https://malus.sh/turd.png
MalusCorp offers a service to recreate software from scratch using AI, eliminating open source license obligations. They charge per kilobyte of unpacked size on npm, with a full refund if their code infringes on the original license.

Bubble Sorted Amen Break

https://img.itch.zone/aW1hZ2UvNDE1MjAzMy8yNDc0NTAyMi5wbmc=/347x500/3CEdzR.png
Click download now to get access to the following files: there needs to be an option to play the sorted samples also :) is the source online?

Reversing memory loss via gut-brain communication

https://med.stanford.edu/news/all-news/2026/03/gut-brain-cognitive-decline/_jcr_content/main/article/layoutcontainer_2051415601/image.coreimg.png/1773166159924/thaiss.png
Researchers at Stanford Medicine and the Arc Institute found that the gut microbiome plays a critical role in age-related cognitive decline. They discovered that stimulating the vagus nerve can restore memory function in old mice, suggesting a potential treatment for age-related cognitive decline.

ATMs didn't kill bank teller jobs, but the iPhone did

https://substackcdn.com/image/fetch/$s_!fJgh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff030282b-ee45-446b-b58e-fd8789922d73_2048x1385.jpeg
J D Vance's claim that ATMs didn't displace bank tellers is true, but it's because ATMs were a complementary technology that increased demand for tellers to focus on relationship banking. The real reason bank teller employment declined was the rise of mobile banking, enabled by the iPhone, which made physical bank branches and tellers obsolete.

Innocent woman jailed after being misidentified using AI facial recognition

https://cdn.forumcomm.com/dims4/default/ebb8316/2147483647/strip/true/crop/1280x720+0+0/resize/1895x1066!/quality/90/?url=https%3A%2F%2Fforum-communications-production-web.s3.us-west-2.amazonaws.com%2Fbrightspot%2Fce%2F45%2F16d552fb49c78f0fa3b370e2dd0f%2Fmattwebpics-still001.jpg
Angela Lipps, a Tennessee grandmother, was wrongly accused of bank fraud in North Dakota and spent 5 months in jail. Facial recognition software led to her arrest, but her bank records proved she was in Tennessee at the time of the alleged crimes.

The Met releases high-def 3D scans of 140 famous art objects

The Metropolitan Museum of Art has a new archive of high-definition 3D scans of over 100 historical objects. Viewers can zoom in, rotate, and examine each model using augmented reality on smartphones and VR headsets.

Document poisoning in RAG systems: How attackers corrupt AI's sources

https://aminrj.com/assets/media/ai-security/document-poisoning-in-rag-systems.png
Knowledge base poisoning is a real threat where attackers inject fabricated documents into a knowledge base to manipulate LLM responses, making it a persistent and invisible attack. Embedding anomaly detection at ingestion is the most effective defense layer, reducing the attack's success rate from 95% to 20% in a local lab test.

Show HN: OneCLI – Vault for AI Agents in Rust

https://raw.githubusercontent.com/onecli/onecli/main/assets/onecli-flow-light.gif
OneCLI is an open-source gateway that securely stores API credentials and injects them into AI agent requests. It provides a single place to manage access, rotate keys, and monitor agent activity.

Bringing Chrome to ARM64 Linux Devices

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg86zIpdv33OAo0OUS79CCCqMODxYMb3wzY5KBcv-uc1tCMknJ8ARAf_RPlUeidNsRQMNM1OXy1SaCLWERSCE3BsCofaQCYu6b1ZOM1kXWD6lPJPfBqQJMLG1wrD-EW0okaDy1sgLQr61A0/s1600-r/logo_chromium.png
We’re excited to announce that Google will launch Chrome for ARM64 Linux devices in Q2 2026, following the successful expansion of Chrome t...

Forcing Flash Attention onto a TPU and Learning the Hard Way

https://archerzhang.me/assets/imgs/systolic-array-overview.png
The author attempted to port a GPU-optimized flash attention algorithm to a TPU, but it performed catastrophically worse due to the TPU's hardware architecture and compiler optimizations. However, by using JAX's vmap function to express the algorithm's independence, the author achieved a 45x speedup and beat the TPU's fused standard attention path at large sizes.

Launch HN: IonRouter (YC W26) – High-throughput, low-cost inference

https://ionrouter.io/grace-hopper.jpg
IonAttention Engine is a custom inference stack that multiplexes models on a single GPU, adapting to traffic in real time. It supports custom models and has applications in robotics perception, multi-camera surveillance, and AI video pipelines.

Runners who churn butter on their runs

https://hips.hearstapps.com/hmg-prod/images/0d1e493b-0f2b-49dd-b827-9777889c8582.jpeg?crop=1xw:1xh;center,top&resize=980:*
Libby Cope and her boyfriend Jacob Arnold made butter while running by shaking heavy cream in bags attached to their vests. They used the process to create over 4 pints of butter, consuming most of it and inspiring others to try the technique.

WolfIP: Lightweight TCP/IP stack with no dynamic memory allocations

https://opengraph.githubassets.com/c9bdb2bf7c4041fcf7fdc290a739bdca3a1416dc46bba327486499c9b0246ed9/wolfSSL/wolfip
wolfIP is a TCP/IP stack for resource-constrained systems with endpoint mode and no routing. It's licensed under GPLv3 and can be used with POSIX shim and TAP device.

Dolphin Progress Release 2603

https://dolphin-emu.org/m/user/uploads/zinnia/2026/03/12/progressreportheader2603-social.jpg
Dolphin emulator adds Triforce arcade support and major performance boosts to Rogue Squadron games.

Converge (YC S23) Is Hiring a Founding Platform Engineer (NYC, Onsite)

https://framerusercontent.com/images/StI0NJJRbwjwU1S6RBSBy1G87M.png?width=533&height=187
Converge is a platform helping consumer brands understand their marketing performance. They're looking for a founding engineer to build and scale their data platform.

Big data on the cheapest MacBook

https://duckdb.org/images/blog/authors/gabor_szarnyas.png
The MacBook Neo handles database workloads well, completing queries in under a minute in cold runs and 15 minutes in total. However, its disk I/O and 8 GB memory limit make it unsuitable for daily Big Data workloads.

An old photo of a large BBS (2022)

Show HN: Understudy – Teach a desktop agent by demonstrating a task once

https://camo.githubusercontent.com/e5fcfbbab4dc759f7a862a40f7a8f9906684724607f9983144dfaf99d3a1dcf5/68747470733a2f2f696d672e796f75747562652e636f6d2f76692f3364356352476e6c625f302f6d617872657364656661756c742e6a7067
Understudy is a teachable desktop agent that operates your computer like a human colleague, extracting intent and remembering successful paths to handle routine work on its own. It's designed as a layered progression, with current status at Layers 1-2 implemented and usable today.

Show HN: Axe – A 12MB binary that replaces your AI framework

https://raw.githubusercontent.com/jrswab/axe/master/banner.png
Axe is a tool that treats LLM agents like Unix programs, allowing them to be composed and run from the command line. It uses TOML configuration files to define agents with focused skills and abilities.

US private credit defaults hit record 9.2% in 2025, Fitch says

https://cdn.zonebourse.com/static/resize/768/432//images/reuters/2026-02/2026-02-13T162230Z_1_LYNXMPEM1C106_RTROPTP_4_DOLLAR-HEDGING-BNY.JPG
US corporate default rate rose to 9.2% in 2025, a record high according to Fitch Ratings. Defaults were mainly among smaller issuers with $25 million or less in earnings due to high interest rates.
Server logs show automated probes targeting sensitive files. Intentionally disrupting these probes is illegal, even if they target your system first.

Are LLM merge rates not getting better?

https://entropicthoughts.com/image/swebench-01.png
LLMs' performance improves when passing tests but worsens when considering mergeable quality. Merge rates show no improvement since early 2025, contradicting initial observations.

The Road Not Taken: A World Where IPv4 Evolved

https://owl.billpg.com/wp-content/uploads/2026/02/Chiricahua_Mountains_Portal_AZ_by_Karen_Fasimpaur-300x225.jpg
IPv4x is a hypothetical extension of IPv4 that added 96-bit addresses, allowing for more space without replacing IPv4. This incremental approach avoided a "flag day" and enabled a smooth transition, but ultimately led to the development of IPv6 as a clean break.

The Cost of Indirection in Rust

https://blog.sebastiansastre.co/img/cost-of-indirection-rust.jpg
The author argues that in Rust async code, function calls are not a significant performance overhead. Indirection is not the enemy of performance, but rather a misconception that makes engineers chase invisible gains.

NASA's DART spacecraft changed an asteroid's orbit around the sun

https://www.sciencenews.org/wp-content/uploads/sites/2/2026/03/030526_LG_asteroid_main.jpg?w=1030
Science News is a nonprofit source of accurate science, medicine, and technology news since 1921. It empowers people to evaluate news and the world through public engagement in scientific research and education.

Full Spectrum and Infrared Photography

https://timstr.website/blog/fullspectrumphoto/pinetree.jpg
The blog post discusses full-spectrum photography, where a camera captures visible and infrared light, resulting in unique effects such as pinkish tones and increased contrast. The author explores various lighting conditions, including daytime, nighttime, and indoor scenes, showcasing the differences between visible and infrared light.

Show HN: Rudel – Claude Code Session Analytics

https://opengraph.githubassets.com/81ad84f547495bda0220bd87d866cf790c7744da5abd2c2e1d2c1e735b712725/obsessiondb/rudel
To use Rudel analytics with Claude Code, install Rudel via npm and authenticate via browser, then enable auto-upload sessions. Rudel ingests session data, including sensitive material, so review the Privacy Policy before enabling uploads.

DDR4 Sdram – Initialization, Training and Calibration

https://www.systemverilog.io/images/min/ddr4-init-state-machine.png
The DRAM initialization process involves a series of steps including ZQ calibration, mode register loading, and read/write training to ensure reliable data access. Periodic calibration processes such as ZQ calibration short and read/write training may be necessary to maintain signal integrity and data access reliability in changing temperature and voltage conditions.

Italian prosecutors seek trial for Amazon, 4 execs in alleged $1.4B tax evasion

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