Ubuntu DDoS Sparks Security Mess!

Softmax, can you derive the Jacobian? And should you care?

Key Points

• Softmax converts logits into normalized outputs that lie on the probability simplex.
• The function sharpens differences in logits, concentrating probability on the largest values.
• Naive softmax implementations can overflow and produce `nan` values for large inputs.

Apple Says Mac Studio and Mac Mini Will Be in Short Supply for Months

Key Points

• Apple said Mac mini and Mac Studio shortages could last for months.
• Tim Cook said demand rose faster than expected because customers see the products as strong platforms for AI and agentic tools.
• Some models now face months-long delays, and Apple has marked certain configurations unavailable or stopped selling them.

Meta's Big Tobacco PR Tactics

Key Points

• The article compares Meta’s PR approach to the tobacco industry’s use of routine practices as perceived safety signals.
• It links infinite scroll and algorithmic feeds to research and legal scrutiny over adolescent mental-health harms.
• It places Meta within a growing wave of regulation, warning-label proposals, and US litigation over social media design.

Using a 1978 terminal in 2026 (DEC VT-100)

Key Points

• The DEC VT-100 remains relevant because modern terminals broadly emulate its behavior and protocol conventions.
• The VT-100 is a hardware terminal with an Intel 8080 processor, 3 KB RAM, a CRT display, and keyboard input/output functions.
• Modern Unix-like terminal behavior relies on TTYs, PTYs, and raw versus cooked modes in the kernel terminal subsystem.

If I Could Make My Own GitHub

Key Points

• The article argues that modern forges put most important workflow inside the hosting platform rather than in git itself.
• It identifies post-commit feedback, binary PR approvals, and rigid review flows as key design problems.
• It proposes ideas such as forge-run pre-commit checks and more nuanced approval models inspired by Gerrit.

Auto Polo

Key Points

• Auto polo emerged in the United States as a car-based version of polo and gained popularity from 1911 into the late 1920s.
• Ralph "Pappy" Hankinson is officially credited with promoting the sport, though earlier versions existed before his 1911 publicity-driven launch.
• The sport spread widely but declined because of safety risks and the high cost of replacing damaged vehicles.

We Run iSCSI over the Internet

Key Points

• scsipub is designed to serve iSCSI targets over the public internet, despite iSCSI originating in trusted SAN environments.
• The service uses Ranch 2.x listeners with separate TCP and TLS ports and assigns each connection to its own BEAM process.
• Session state is isolated in a GenServer, and protocol or parser failures terminate only the affected session.

Your Biggest Vulnerability is your Shitty Compensation

Key Points

• A senior public-safety-related technical role allegedly offered base pay below a living-wage benchmark after compensation details were clarified.
• The position was described as owning the employer’s full technology environment, including security, infrastructure, cloud, and access systems.
• The article argues that compensation affects workers’ ability to meet basic needs and should not be treated only as a labor cost.

Show HN: WhatCable, a tiny menu bar app for inspecting USB-C cables

Key Points

• WhatCable shows what connected USB-C cables, chargers, and devices can actually do on macOS.
• The app and CLI expose charging limits, cable speed, power profiles, and active transport details using IOKit data.
• It supports signed universal macOS distribution, Homebrew installation, and source builds with Swift 5.9 and Xcode 15+.

Show HN: Perfect Bluetooth MIDI for Windows

Key Points

• The utility bridges BLE MIDI keyboards into Windows MIDI Services so DAWs and Web MIDI apps can treat them like wired devices.
• It solves one compatibility issue by converting WinRT BLE-MIDI into standard MIDI ports using Windows MIDI Services loopback endpoints.
• The author traced a silent-output bug on the Roland FP-90X to an unexpected fixed receive channel and added an in-app channel detection feature.

The Rotary Un-Smartphone

Key Points

• The Rotary Un-Smartphone is an experimental LTE voice-first phone kit with a mechanical rotary dial.
• The project includes open-source firmware, electrical, and mechanical design files alongside assembly documentation.
• The device supports LTE and VoLTE, uses a mini SIM, and is positioned as not requiring 5G’s high-bandwidth features for its intended use.

After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber

Key Points

• OpenAI will initially limit GPT-5.5 Cyber to vetted critical cyber defenders via an application process.
• Cyber is described as capable of penetration testing, vulnerability work, and malware reverse engineering.
• The rollout mirrors Anthropic’s restricted Mythos release, despite Sam Altman’s earlier criticism of that approach.

Git Your Freedom Back: A Beginner's Guide to Sourcehut (2025)

Key Points

• The article compares GitHub’s core repository-hosting features with SourceHut alternatives for developers considering a migration.
• It cites privacy and telemetry as major factors in the comparison, contrasting GitHub and Microsoft-related concerns with SourceHut policy statements.
• The guide frames SourceHut as a practical hosted alternative to self-hosting for users who want more control without running their own infrastructure.

If I could make my own GitHub

Key Points

• The article contrasts Git’s decentralized origins with today’s centralized forge-based workflows.
• It argues that key development tasks now happen in forges rather than in Git itself.
• It proposes earlier automated feedback and more nuanced, flexible code review mechanisms.

Apple accidentally left Claude.md files Apple Support app

Key Points

• Apple Support app version 5.13 accidentally included Claude.md files.
• Apple then released version 5.13.1 as an emergency fix.
• The follow-up update removed the files from the app.

Our agent found a bug with WireGuard in Google Kubernetes Engine

Key Points

• Frequent anetd restarts in GKE were tied to user-facing networking failures on Lovable's platform.
• The article attributes the initial crash issue to Google's WireGuard integration inside anetd, based on crash dump analysis.
• A second investigation using packet captures identified MTU-related fragmentation problems affecting connections such as Valkey access.

Your Website Is Not for You

Key Points

• The article says websites should prioritize user needs over stakeholder taste.
• It describes how research-backed design is often overridden by internal decision-makers.
• It recommends using evidence and user benefit as the standard for website decisions.

Running Adobe's 1991 PostScript Interpreter in the Browser

Key Points

• retro-ps reuses Adobe’s 1991 PostScript interpreter ROM from HP’s PostScript Cartridge Plus.
• The project runs on the command line and in the browser, rendering PostScript files entirely client-side.
• The emulator extends the original printer environment with more memory and simulated hardware while preserving the original interpreter behavior.

Show HN: Site Mogging

Key Points

• Site Mogging is a web tool that compares two websites and declares one "MOGGED."
• The project states it uses Cloudflare Browser Run, Workers AI, D1, and R2.
• The creator is credited as @Jilles, and the project is described as made on Cloudflare.

Advanced Quantization Algorithm for LLMs

Key Points

• AutoRound is a low-bit quantization toolkit for LLMs and VLMs that targets high accuracy at 2–4 bits.
• The article lists 2025–2026 updates including FP8, INT2 improvements, GGUF, mixed precision, and integrations with major AI runtimes.
• It provides installation, export, and quantization guidance across multiple hardware backends including Xeon, CUDA, Gaudi, and Intel GPU.

A Letter from Dijkstra on APL

Key Points

• The article reproduces a 1981 Dijkstra letter criticizing APL’s culture, teachability, and dependence on implementation.
• Hui argues that APL grew out of Iverson notation, which predated computer implementation and was designed as a communication medium.
• Hui concludes that APL can be reasoned about without a machine, though execution remains useful for validating proofs and teaching.

GhostBox – disposable little machines from the Global Free Tier.

Key Points

• GhostBox is described as a tool for launching disposable machines for temporary development work.
• The article promotes GhostBox for both human users and coding agents that need a real machine environment.
• GitHub Actions is named as an initial source of the temporary compute behind the Global Free Tier concept.

whohas – Command-line utility for cross-distro, cross-repository package search

Key Points

• whohas searches package availability across many distributions and repositories from the command line.
• The tool is written in Perl and was designed mainly for package maintainers comparing packaging work across distributions.
• The article shows practical shell usage, including filtering results with `grep` and viewing package URLs and versions.

Sally McKee, who coined the term "the Memory Wall", has died

Key Points

• Sally A. McKee died Feb. 12 at age 61 and was known for the widely adopted term “memory wall.”
• Her career included major academic and industry roles, culminating in leadership positions at Clemson University.
• The obituary highlights both her technical contributions and her mentorship of graduate students and women in computer science.

Ask HN: Who is hiring? (May 2026)

Key Points

• The thread defines formatting and eligibility rules for posting job openings on Hacker News.
• Only direct employers with active openings are supposed to post, and they should reply to applicants.
• Readers are given external search tools and a related job-seeker thread to navigate hiring discussions.

Show HN: Loopsy, a way for terminals and AI agents on different machines to talk

Key Points

• Loopsy uses a self-hosted Cloudflare Workers relay to connect a phone with a laptop terminal and AI agents.
• Its architecture relies on outbound WebSocket connections and includes explicit security measures for pairing and token handling.
• The platform supports both phone control and LAN-based agent-to-agent workflows using mDNS and MCP.

An open letter asking NHS England to keep its code open

Key Points

• The letter says publicly funded code should be open and cites existing UK and NHS standards in support.
• It opposes a reported NHS England decision to hide source code across repositories.
• It calls for withdrawal of the SDLC-8 red line and a renewed commitment to open source in NHS services.

Confessions of a Millennial in Tech

Key Points

• The author describes AI as a much larger and faster shift than prior tech transitions.
• The article says AI is weakening the leverage of some execution-based knowledge work and traditional signals of seniority.
• It raises economic questions about compensation, workload, and organizational structure as AI increases output and lowers production costs.

I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA

Key Points

• Peter Roberts hosted a Hacker News AMA as an immigration attorney working with Y Combinator and startups.
• He identified H-1B, F-1, and J-1 as limited starting options for entering the U.S. legally, with specific constraints on H-1B and J-1.
• He said H-1B is a nonimmigrant visa, EB-3 is a green card category, and estimated H-1B total costs at about $5,000 to $10,000.

Ask HN: Who wants to be hired? (May 2026)

Key Points

• Hacker News published a May 2026 thread for individuals seeking employment to post standardized job-seeker profiles.
• The post limits participation to personal job seekers and excludes agencies, recruiters, and job boards.
• Visible candidate entries span distributed systems, cloud infrastructure, and generative AI skill sets, and the thread links to external search tools.

Telegraph and Politico owner says journalists must support Israel or resign

Key Points

• Dopfner said support for Israel is a core Axel Springer value and suggested employees who fundamentally disagree may not be a good fit.
• Politico journalists accused Dopfner of promoting a political agenda and warned his opinion pieces could undermine the outlet’s impartiality.
• The dispute is unfolding as Axel Springer expands its media holdings, including a planned Daily Telegraph acquisition.

Pro-Iran crew turns DDoS into shakedown as Ubuntu.com stays down

Key Points

• Canonical said it is facing a sustained, cross-border DDoS attack affecting Ubuntu.com and related services.
• 313 Team claimed responsibility via Telegram and later issued a message implying continued attacks unless Canonical made contact.
• The outage blocked normal Ubuntu downloads and Canonical account logins, though some services remained available.

Uber Torches 2026 AI Budget on Claude Code in Four Months

Key Points

• Uber said it exhausted its full 2026 AI budget by April due to heavy use of Claude Code and Cursor.
• Claude Code became the dominant engineering tool at Uber, while Cursor’s usage plateaued.
• The article presents Uber’s spending surge as a broader sign of rising enterprise costs for AI developer tools.

Police Have Used License Plate Readers at Least 14x to Stalk Romantic Interests

Key Points

• Police reportedly misused automatic license plate readers to stalk romantic interests in at least 14 cases.
• The technology can reveal vehicle movements and location history, making unauthorized access highly sensitive.
• The article frames the issue as a civil-liberties and police-accountability concern.

Flock cameras keep telling police a man who doesn't have a warrant has a warrant

Key Points

• A Colorado man was repeatedly flagged by Flock camera alerts as having a warrant he did not have.
• The report says plate-data errors involving 'O' and '0' can lead to mistaken police stops.
• The police chief said the man has been removed from the department’s Flock hot list.

Show HN: My Private GitHub on Postgres

Key Points

• GitGres stores git hosting and collaboration data entirely in PostgreSQL, with no on-disk server state.
• The project supports smart HTTP git access, `gh` CLI integration, and a custom remote helper.
• The current feature set excludes search, actions/workflows, SSH transport, webhooks, HTTP/2, and a web UI.

Understand Anything

Key Points

• The tool is presented as a plugin that builds interactive knowledge graphs from codebases, docs, and knowledge bases.
• It includes visual exploration, semantic search, guided tours, impact analysis, and domain mapping features.
• The article provides command-based setup and usage instructions and says the tool works across multiple AI coding platforms.

Engineering tough blood clots for rapid haemostasis and enhanced regeneration

Key Points

• Engineered blood clots formed by red-blood-cell cytogels reportedly form within seconds and are mechanically stronger than native clots.
• The article reports 13-fold higher fracture toughness and 4-fold greater adhesion energy compared with natural clots.
• In vivo studies described in the abstract found benefits for haemorrhage control, regeneration, inflammation reduction, and postoperative adhesion prevention.

AWS stops billing Middle East cloud customers as repairs to war damage drag on

Key Points

• AWS said restoration of war-damaged UAE and Bahrain cloud regions will take several more months.
• Billing remains suspended in affected AWS regions while customer applications cannot be supported.
• Reported damage included offline EC2 racks, flooding, water damage, and cooling-system failures.

AI Uses Less Water Than the Public Thinks

Key Points

• The article argues that public discussion of AI water use often relies on speculation rather than disclosed operating data.
• It explains that data-center water demand is mainly a cooling issue linked to electricity use and heat dissipation.
• For California, the author estimates annual evaporative water use of roughly 32,000 to 290,000 acre-feet under continuous mostly evaporative cooling assumptions.

Spotify adds 'Verified' badges to distinguish human artists from AI

Key Points

• Spotify will add a "Verified by Spotify" badge to identify human artists using authenticity signals tied to artist profiles.
• The company says the badge will cover more than 99% of artists users actively search for and will roll out over the coming weeks.
• The move follows ongoing criticism over AI-generated music on Spotify and debate over whether songs themselves should be labeled for AI use.

The Gay Jailbreak Technique

Key Points

• The article claims a prompt technique can bypass LLM guardrails by wrapping harmful requests in LGBT-themed roleplay or explanatory framing.
• It names GPT-4o, o3, Claude 4 Sonnet, Claude 4 Opus, and Gemini 2.5 Pro as models used in its examples.
• It provides sample prompts for ransomware, meth synthesis, keyloggers, and carfentanyl-related outputs, and concludes the method can be combined with obfuscation.

The X-Files Has Made Me Nostalgic for a Time I Never Experienced

Key Points

• The author became a first-time *X-Files* viewer in 2026 and quickly became deeply engaged with the series.
• The article emphasizes the show’s depiction of pre-smartphone and early digital-era technology as a major source of its appeal.
• It contrasts single-purpose, effortful older tools with today’s always-connected digital environment.

A statement about why RightsCon 2026 will not take place in Zambia

Key Points

• Access Now said foreign interference caused RightsCon 2026 to be canceled in Zambia and online.
• The group said it had coordinated for years with Zambian authorities, including on visas and event planning.
• Access Now said Chinese diplomatic pressure over Taiwanese attendees preceded reports that arriving participants were told the event was canceled.

It's Possible to Learn in Our Sleep. Should We?

Key Points

• The article contrasts early sleep-learning promotion with later scientific scrutiny.
• Historical sleep-learning studies were weakened by poor verification of actual sleep states.
• Modern researchers are revisiting sleep cognition using more rigorous methods and lucid-dream experiments.

Show HN: AI CAD Harness

Key Points

• Adam Fusion is introduced as an AI copilot add-in for Autodesk Fusion 360.
• The article provides both one-line and manual installation methods for macOS and Windows.
• Users must restart Fusion 360, enable the add-in from the Add-Ins panel, and sign in with an Autodesk account to use it.

City Learns Flock Accessed Cameras in Children's Gymnastics Room as a Sales Demo

Key Points

• Flock employees accessed Dunwoody camera feeds, including sensitive locations, for sales demonstrations.
• The access was uncovered through public records obtained by resident Jason Hunyar.
• Flock confirmed the access and said it was authorized under a city demo partner program.

Artemis II Fault Tolerance

Key Points

• Orion runs eight processors in parallel through four Flight Control Modules with fail-silent fault handling.
• The spacecraft uses redundancy across compute, memory, and networking, including self-correcting memory and triple-redundant networks.
• A separate Backup Flight Software system and safe-mode recovery procedure address common-mode failures and total power loss.

Apocalypse Early Warning System

Key Points

• The site tracks private-jet activity in real time and translates it into a 1-to-5 emergency level.
• The displayed status is Emergency level 1/5, with 415 planes airborne and 4,060 maximum people airborne.
• The dashboard includes historical calibration and a 59-model aircraft breakdown, plus GitHub, Telegram, and RSS links.

Whimsical Animations Course Open House

Key Points

• The Whimsical Animations course is offering a temporary open house with selected public lessons.
• Some student-only platform features, such as persisted video settings, are not available to guests.
• Visitors can explore lessons through the hamburger menu or by using the “Next Up” link.

Ubuntu servers taken offline by "sustained, cross-border attack"

Key Points

• Canonical said Ubuntu web infrastructure was under a sustained, cross-border attack that caused a day-plus outage.
• The disruption coincided with a critical Linux root vulnerability, limiting Ubuntu’s ability to communicate guidance.
• A pro-Iran group claimed a DDoS attack using Beam, while Ubuntu updates remained available through mirror sites.

I've Covered Robots for Years. This One Is Different

Key Points

• A robot claw carefully grasps a fragile light bulb instead of damaging it.
• The robot recovers after the bulb rolls away and successfully re-grasps it.
• The machine completes the task by screwing the bulb into a socket and lighting it.

Show HN: Destiny – Claude Code's fortune Teller skill

Key Points

• Destiny is a Claude Code plugin that generates fortune and life readings from deterministic chart calculations.
• The tool uses Four Pillars, a lunar calendar engine, and the I-Ching, with local computation via `lunar-python` and lookup tables.
• It stores profile data locally, supports multiple command modes and languages, and avoids external APIs.

Ti-84 Evo

Key Points

• The TI-84 Evo adds an icon-based home screen and guided hint system.
• The product is marketed as a distraction-free calculator for classrooms and exams.
• Purchases include multi-year online calculator licenses for students and schools.

Credit Cards Are Vulnerable to Brute Force Kind Attacks

Key Points

• The article says PCI DSS masking still leaves some card details visible to merchants and users.
• A personal fraud case involved a breached merchant account, repeated 3D Secure prompts, and later successful non-3D-Secure charges.
• The bank refunded the losses after chargeback, while the author argues that minimum compliance is not the same as full security.

Historic Tennessee Hotel Is Also Home to the Greatest Duck Tradition (2016)

Key Points

• The Peabody Duck March is a daily Memphis hotel tradition featuring five mallards led by the Duckmaster.
• The tradition began in 1933 and was formalized in 1940 by longtime first Duckmaster Edward Pembroke.
• Anthony Petrina became the newest Duckmaster in 2016, with duck care described as the core of the role.

SpaceX rocket set for unintentional Moon landing – well, a piece of it anyway

Key Points

• Bill Gray projected that a Falcon 9 upper stage from a January 2025 lunar mission will hit the Moon on August 5.
• The upper stage remained in a long Earth orbit after launch, while the mission’s payload canister reentered and was destroyed.
• The article says the impact is low risk but underscores concerns about disposal of space junk on lunar trajectories.

Lib0xc: A set of C standard library-adjacent APIs for safer systems programming

Key Points

• lib0xc provides safer, standard-library-adjacent APIs for C systems programming.
• The project emphasizes strict warnings, compile-time size information, and support for Clang `-fbounds-safety`.
• Its modules span both standard library extensions and systems utilities such as buffers, logging, linker sets, and testing tools.

The Smelly Baby Problem

Key Points

• Benjamin Spock’s bestselling childcare book documented the demanding cloth-diaper routines common in the 1940s and 1950s.
• By 1957, changing home technology and sanitation practices were reshaping infant-care advice, including recommendations for automatic washers and dryers.
• Procter & Gamble entered disposable diaper development after acquiring Charmin, with Victor Mills helping launch a dedicated research effort despite a very small existing market.

The Shadow Glass

Key Points

• The article compares LLM use to a “shadow glass” that reflects the user’s own preferences and identity.
• It says there is no single proven best way to direct AI labor across all users.
• The author highlights system prompts and iterative workflows as examples of how personal context shapes AI use.

Artemis II Photo Timeline

Key Points

• The article presents a chronological Artemis II media timeline for March–April 2026.
• It lists major mission events from launch preparations and liftoff through lunar flyby milestones and splashdown.
• The featured item documents astronaut Jeremy Hansen suited up at Kennedy Space Center with detailed image metadata and source links.

What did you love about VB6?

Key Points

• The article is collecting firsthand VB6-to-.NET transition experiences for a book chapter.
• The author says WinForms remains the easiest modern route for line-of-business apps among Microsoft’s post-VB6 UI frameworks.
• Two questions drive the post: what specifically worked well in VB6, and what specifically feels harder in modern .NET and C#.

A Report on Burnout in Open Source Software Communities (2025) [pdf]

Key Points

• The report finds that burnout is a significant issue in open source software communities.
• It identifies six main causes of burnout, including payment difficulties, workload, unrewarding maintenance, and toxic behavior.
• It recommends compensation, recognition, community growth, and maintainer advocacy as ways to reduce burnout.

Good developers learn to program. Most courses teach a language

Key Points

• The article argues that programming is broader than learning the syntax of a specific language.
• It says many courses teach language features and tools but not transferable system-level judgment.
• A Visual Basic 6 example shows improvement came from understanding an event-driven system, not from learning more syntax.

Visual Studio 2026 still ships the form designer Alan Cooper drew in 1987

Key Points

• The article traces the Visual Studio form designer back to Alan Cooper’s 1987 Tripod.
• It says the same core designer workflow persisted through Visual Basic and into WinForms.
• It argues WinForms remains viable because it sits on top of Win32 and native Windows control infrastructure.

Thousands of Pentagon Civilian Workers Will Be Fired Next Week as Purge Begins

Key Points

• The Pentagon said it will begin firing about 5,400 civilian employees next week.
• The Defense Department aims to cut its civilian workforce by 5% to 8%, followed by a hiring freeze.
• A GAO workforce estimate suggests the full reduction could total roughly 35,000 to 56,000 jobs.

Direct electrochemical black coffee quality appraisal using cyclic voltammetry

Key Points

• Cyclic voltammetry was reported to measure black coffee strength and roast darkness directly, without sample preparation.
• Cathodic current features correlated linearly with beverage strength, while signal suppression over cycles correlated with roast color.
• The method is proposed as a faster, more composition-sensitive alternative to standard refractive index-based coffee measurements.

Job Postings for Software Engineers Are Rapidly Rising

Key Points

• The article says software-engineer job postings rose 11% year over year in 2026.
• It cites St. Louis Fed survey data to argue that daily workplace AI usage has not sharply accelerated.
• It argues that AI deployment is limited by S-curve adoption dynamics and infrastructure constraints such as compute, data centers, and energy.

Sourcefeed – a pop-up RSS service

Key Points

• Sourcefeed is a standalone RSS publishing service.
• The product does not require a website or newsletter.
• Pricing includes one free feed and $10 per year for up to ten feeds.

To Restore an Island Paradise, Add Fungi

Key Points

• A study on Palmyra Atoll found native mycorrhizal fungi may be critical to restoring native Pisonia forests.
• Conservationists previously eradicated black rats and removed 1.5 million coconut palms from the atoll.
• The article links fungi, native trees, seabirds, coral reefs, and island resilience into one connected restoration system.

Chasing a SharedKey signature mismatch: fix azurerm_storage_table_entity

Key Points

• The failure affected Terraform table entity operations specifically, while other storage and ARM operations worked.
• Detailed authentication logging ruled out a storage key mismatch between Terraform and the service.
• A suspected container restart was disproven, leading the author to build a smaller isolated test case for faster debugging.

Ask Jeeves Shut Down

Key Points

• Ask Jeeves announced that it has shut down.
• The farewell message thanks the teams who built and supported Ask over decades.
• The announcement says millions of users helped define the service and closes by saying 'Jeeves’ spirit endures.'

Create an MP4 video of a web page scrolling at a steady speed

Key Points

• The tool turns webpages into scrolling MP4 videos using headless Chrome and ffmpeg.
• Default output is 1920x1080, 30 fps, H.264 MP4, with a demo rendered at 1080p and 60 fps.
• The repository includes a Codex workflow for installing the skill, checking dependencies, generating cue sheets, and rendering videos from plain-English instructions.

Governor – a Claude Code plugin to reduce token/context waste

Key Points

• Governor targets token and context waste in Claude Code through compact mode, memory compression, output filtering, and planning controls.
• The article reports local benchmark savings for response output, memory compression, and pytest log filtering.
• It includes a command set for auditing, compressing files, viewing telemetry, planning work, guarding scope, and installing rules for other agent tools.

I built the Playwright for desktop apps. 80% token savings

Key Points

• agent-desktop automates desktop apps through accessibility trees instead of screenshot-based UI parsing.
• The article claims progressive skeleton traversal can reduce token use by 78–96% on dense apps.
• The project includes both a native CLI and prebuilt C-ABI FFI artifacts for multi-language integration.

CollectWise (YC F24) Is Hiring

Key Points

• CollectWise says it has reached a $2 million annualized run rate with a five-person team and is hiring to support further growth.
• The Senior Forward Deployed Engineer role focuses on customer implementations, system integrations, and productionizing AI agents.
• The company lists a salary range of $240,000 to $300,000 plus significant equity and seeks experience with modern software and AI tools.

LFM2-24B-A2B: Scaling Up the LFM2 Architecture

Key Points

• Liquid AI released LFM2-24B-A2B, a 24B-parameter sparse MoE model with roughly 2.3B active parameters.
• The model scales the LFM2 architecture by increasing layers and expert count while keeping the active compute path relatively lean.
• It is open-weight, designed for 32GB RAM deployment, and supported at launch by llama.cpp, vLLM, and SGLang.

K3k: Kubernetes in Kubernetes

Key Points

• K3k runs isolated K3s clusters inside an existing Kubernetes environment.
• It supports both shared and virtual modes for different resource-efficiency and isolation needs.
• The article provides installation steps for the K3k controller and k3kcli using Helm and GitHub Releases.