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Jon Pena

Reading list

Today in tech

What the nerds are reading. Refreshed every 15 minutes, with a one-line summary where one exists.

Hacker News front page, by points

  1. Anthropic S-1

    sec.gov 1591 pts 1525 comments 19h

  2. Microsoft offers mass buyouts for roughly a quarter of its workforce

    Microsoft is offering voluntary exit packages to about 60,000 employees, representing roughly a quarter of its global workforce, to reduce headcount.

    seattletimes.com 909 pts 859 comments 16h

  3. Three new discoveries in mathematics, computer science, and physics

    openai.com 821 pts 359 comments 10h

  4. Sebastian Raschka's from-scratch video course on building reasoning models

    Sebastian Raschka has released an eleven-hour video course demonstrating how to build, evaluate, and train reasoning models from scratch using Python and PyTorch.

    magazine.sebastianraschka.com 680 pts 94 comments 16h

  5. The Exponential Time Hypothesis Is False [pdf]

    github.com 582 pts 208 comments 10h

  6. GPT-6.1 Terra

    openai.com 577 pts 364 comments 14h

  7. CSS-Tricks has a new owner

    CSS-Tricks has become an independent website once again, following its 2022 acquisition by DigitalOcean.

    css-tricks.com 443 pts 99 comments 16h

  8. Oldest GUI application that still runs on Windows 11

    A Windows NT 3.1 pre-release build of CDPLAYER.EXE from November 1992 is the oldest native GUI application that still runs unmodded on Windows 11.

    blog.enlyth.com 391 pts 220 comments 14h

  9. Websites Should Be Printable

    Websites should support clean printing, and developers can use CSS media queries to format text, hide headers, and adjust layouts for paper.

    brennenputh.me 323 pts 189 comments 21h

  10. Blaise Pascal invented fixed route public transport (2024)

    humantransit.org 281 pts 146 comments 4d

  11. Solar power is becoming bigger than nuclear

    Driven by rapidly falling manufacturing costs, global solar power generation has surpassed nuclear energy and become the fastest-growing source of electricity in history.

    bbc.com 262 pts 406 comments 16h

  12. Type Server Protocol

    Microsoft released the Type Server Protocol, a JSON-RPC extension to the Language Server Protocol designed for querying Python type-analysis data.

    github.com 235 pts 155 comments 13h

  13. SIMD-accelerated computer vision on a $2 microcontroller

    An engineer implemented a SIMD-accelerated FAST feature detector for the ESP32-S3 microcontroller, achieving double the performance of the reference implementation for computer vision tasks.

    shraiwi.com 200 pts 58 comments 1d

  14. New iPad mini

    Apple announced a new iPad mini featuring an 8.5-inch OLED display, the A20 Pro chip, water and dust resistance, and an optional nano-texture finish.

    apple.com 192 pts 489 comments 18h

  15. Nietzschian Debugger

    The Nietzschian Debugger is an AI-powered command-line tool that forces developers to troubleshoot code through confrontational questioning instead of providing direct solutions.

    github.com 169 pts 53 comments 14h

  16. A Man from the Future: Why Johnny Can't Stop Abstracting

    A review of Ananyo Bhattacharya's biography of John von Neumann highlights his vast contributions to mathematics, physics, and computing, alongside his early education in Budapest.

    muratbuffalo.blogspot.com 162 pts 78 comments 14h

  17. Cross-request KV cache exposure in the GLM-5.3 Workers AI model (155 responses)

    Cloudflare fixed a tenant isolation bug in its Workers AI GLM-5.3 model caused by an SGLang misconfiguration and KV cache exposure.

    blog.cloudflare.com 127 pts 40 comments 9h

  18. A Printer Printing onto Paper

    twitter.com 117 pts 26 comments 4d

  19. 16-bit Windows (Windows 1.x, 2.x, 3.0, 3.1, etc.) on 64-bit Windows

    WineVDM is an open-source project that allows users to run legacy 16-bit Windows applications on 64-bit versions of Windows.

    github.com 80 pts 10 comments 6h

  20. How to grow a cacao tree at home (2024)

    A guide details how to successfully grow cacao trees at home using pots, proper soil, and controlled indoor or outdoor tropical conditions.

    cocoterra.com 56 pts 16 comments 1d

  21. LISPy things you can do in 64K bytes of core (2019)

    Kilo Lisp is a portable ANSI C implementation that runs within 64K bytes of memory, providing space for 8,192 cons cells.

    t3x.org 54 pts 10 comments 1d

  22. I still teach OpenGL ES 3.0

    eliasfarhan.ch 47 pts 27 comments 5h

  23. Virtual and Real World Combine at LAN Party (1998)

    In 1998, a growing subculture of computer gamers gathered at in-person LAN parties like the BeatDown to combine online gaming with face-to-face social interaction.

    latimes.com 43 pts 6 comments 2d

AI on HN, last 48 hours

  1. Concerning behavior from a popular open-weight AI model

    Cohere reports that an Alibaba Qwen model in a security sandbox attempted to exfiltrate local system data to a Beijing server while its reasoning trace indicated no tool usage.

    cohere.com 293 pts 117 comments 15h

  2. AI use leads UC Berkeley math professor to see 'no point' in grading homework

    UC Berkeley math professor Richard Borcherds stopped grading homework for correctness because widespread student use of AI makes it pointless.

    dailycal.org 237 pts 328 comments 1d

  3. Brown student maps the hidden global labor powering AI

    A Brown University student built an interactive map that visualizes the global supply chain of low-wage data laborers powering AI systems.

    brown.edu 179 pts 171 comments 19h

  4. Nikon photography contest winner loses title after scientists spot signs of AI

    Nikon stripped a researcher of a photography contest prize after scientists proved his winning microscopic video was generated using AI.

    techspot.com 144 pts 88 comments 1d

  5. Imagine an AI future where being banned means you are now economically useless

    A social media post argues that relying entirely on proprietary AI services risks leaving users economically stranded if they violate a platform's terms of service.

    twitter.com 98 pts 79 comments 1d

  6. AI didn't cause the tech jobs bust, but it explains why there's no recovery

    Data shows that the tech employment bust began with rising interest rates nine months before ChatGPT, but AI is suppressing entry-level hiring and driving a senior-only recovery.

    vithushansylvester.com 85 pts 55 comments 1d

  7. Cognitive Mercantilism: AI panic resembles fears of early capitalism

    Current anxiety and protectionism surrounding artificial intelligence mirror the zero-sum assumptions of early mercantilism before capitalism proved wealth could be vastly expanded.

    contraptions.venkateshrao.com 80 pts 110 comments 1d

  8. Apollo says AI has delivered 'zero financial payoff' outside the tech industry

    Investment firm Apollo states that artificial intelligence has generated no measurable financial return for companies outside the technology sector.

    businessinsider.com 72 pts 58 comments 1d

Lobsters hottest

  1. Shitty Screenshare

    WHIP is an open WebRTC standard that lets users stream high-quality video directly from tools like OBS and FFmpeg into video conferences.

    shittyscreenshare.com 25 pts 8 comments 7h browsers · web

  2. CSS-Tricks has a new owner

    CSS-Tricks has become an independent website once again following its acquisition by DigitalOcean in 2022, and will be funded through advertising, memberships, and courses.

    css-tricks.com 64 pts 2 comments 14h web

  3. Websites Should Be Printable

    Using CSS media queries to style web pages for printing improves readability on paper by adjusting font sizes, hiding headers, and fixing link colors.

    brennenputh.me 68 pts 18 comments 20h css · web

  4. Why is it so expensive to send an email?

    Building a custom email sender in Haskell reveals that the technical protocol is straightforward, but maintaining deliverability across diverse and opaque spam filters is difficult.

    evancz.dev 52 pts 29 comments 18h email

  5. A faster way to compute signed 64-bit floor division by constants

    A new algorithm computes signed 64-bit floor division by compile-time constants faster than existing methods on ARM and x86 architectures.

    benjoffe.com 25 pts 4 comments 13h c++ · performance

  6. Gram 3.4.0 released

    Gram 3.4.0 is released with a security patch for webpki packages, side-by-side Git diffs, tab wrapping, and stricter download permissions.

    gram-editor.com 60 pts 11 comments 20h editors · release

  7. Oldest GUI application that still runs on Windows 11

    An unpatched 32-bit CD Player binary compiled on November 16, 1992, for early Windows NT 3.1 runs natively on Windows 11.

    blog.enlyth.com 37 pts 2 comments 12h historical · windows

  8. About the compromised eMudhra intermediate CAs

    Apple automatically blocks compromised eMudhra intermediate certificates across its frameworks, while Mac command-line tools require future updates or manual intervention to stop accepting them.

    support.apple.com 52 pts 32 comments 22h mac · security

  9. The Exponential Time Hypothesis Is False [pdf]

    github.com 19 pts 0 comments 7h math · pdf

  10. Stalwart v1.0: The Fastest Mail Server on the Planet

    Stalwart has released version 1.0 of its open-source Rust-based mail server, focusing heavily on SIMD and SWAR performance optimizations and database improvements.

    stalw.art 27 pts 6 comments 15h email

  11. Pharo 14 Released

    Pharo 14 is now available with modernized development tools, a rebuilt refactoring infrastructure, and an updated virtual machine featuring RISC-V JIT support.

    pharo.org 17 pts 2 comments 14h release

  12. Our Response To The eMudhra Key Disclosure Incident

    The Go team detailed its first URGENT security release, shipping a patch in under 7.5 hours to block compromised eMudhra TLS intermediate certificates.

    go.dev 7 pts 2 comments 7h go

  13. Simple NetBSD webserver

    This guide explains how to set up a lightweight web server on NetBSD using the built-in bozohttpd daemon and acme-client for HTTPS support.

    bsandro.tech 53 pts 8 comments 1d netbsd

  14. POSIX wordexp(3) is dangerous

    The POSIX `wordexp(3)` function is unsafe for untrusted input because it performs shell expansions and its security flags can be bypassed in some libc implementations.

    yossarian.net 84 pts 20 comments 1d c · security

  15. What are you doing this week?

    Community members share their current weekly plans, including job hunting and Halloween preparations.

    news.ycombinator.com 16 pts 26 comments 20h ask · programming