Zig Creator Calls Spade a Spade, Anthropic Blows Smoke

293 crowdhailer 2026-07-13 08:57:17 UTC raymyers.org Qwen Share 153

Anthropic's push to replace software engineering with AI faces scrutiny over Bun's Rust migration, framed as a marketing stunt, while Zig creator Andrew Kelley's candid critique sparks debate on technical and managerial choices in open-source projects.

Interrail: 6,379Km and 13 Countries over 7 weeks

74 coinfused 2026-07-13 08:57:17 UTC shkspr.mobi Qwen Share 49

Last year's 10-country Interrail trip was intense; this year's 15-day package offered flexibility with practical tips like RealTimeTrains and Eurostar vegan meal bookings. Despite delays, crowded trains, and minor mishaps, the couple enjoyed scenic journeys, first-class perks, and found train travel more relaxing than flying, though exhaustion set in after seven weeks.

The social physics of conversation: Communication patterns matter

48 kiyanwang 2026-07-13 05:57:17 UTC andiroberts.com Qwen Share 6

Alex Pentland's research shows group success hinges on communication patterns—like energy, engagement, and exploration—not just decisions made. Effective idea flow emerges from decentralized, informal interactions and physical setups that foster parallel conversations over centralized, structured ones.

GhostLock, a stack-UAF that has existed in all Linux distributions for 15 years

286 ranger_danger 2026-07-12 20:57:17 UTC nebusec.ai Qwen Share 122

GhostLock (CVE-2026-43499) is a Linux kernel use-after-free vulnerability in rtmutex code, enabling privilege escalation via a dangling pointer from a freed stack frame. Exploited through a race condition and controlled memory overwrite, it allows unprivileged users to execute arbitrary code, fixed in Linux 7.1.

Beavis Ultrasound PnP ISA Sound Card Replica

65 mariuz 2026-07-13 05:57:17 UTC github.com/schlae Qwen Share 22

The Beavis Ultrasound PnP is an open-source Gravis Ultrasound PnP clone with full schematics and reverse-engineered GAL code, relying on an AMD InterWave chip for audio. It requires an AM78C201, programmable EEPROM, and optional GAL, allowing op-amp substitutions and untested ferrite bead replacements.

The Graph That Should Be Front-Page News

91 rakel_rakel 2026-07-13 05:57:17 UTC lyrebirddreaming.com Qwen Share 48

Current record-breaking Niño 3.4 sea-surface temperatures, measured directly, show Earth's climate system shifting beyond historical norms due to human-driven warming, amplifying extreme weather and destabilizing ecosystems. This unprecedented shift risks cascading global impacts on food, water, economies, and vulnerable communities, demanding urgent action to prevent irreversible climate ...

Cyberpunk Comics, Manga and Graphic Novels

197 zdw 2026-07-12 22:57:17 UTC shellzine.net Qwen Share 64

A curated list of cyberpunk works (1975–2016) spans Western comics, manga, and graphic novels, featuring *Akira*, *Blade Runner*, and *Ghost in the Shell*, exploring dystopia, tech, and societal critique. Themes include virtual reality, AI, and post-apocalyptic settings, with entries like *The Long Tomorrow* and *Transmetropolitan* highlighting genre evolution and speculative futures.

Tiny Emulators

269 naves 2026-07-12 20:57:17 UTC floooh.github.io Full Share 23

Backtrack-Free Cursive

91 dmit 2026-07-13 06:57:17 UTC mmapped.blog Qwen Share 41

The author finds English cursive frustrating due to frequent backtracking for letters like "t" and "i," unlike Russian, which minimizes this. They designed a custom cursive script blending SmithHand and Russian elements to reduce backtracking, enabling smoother, more enjoyable writing.

So you want to learn physics (second edition, 2021)

232 azhenley 2026-07-12 20:57:17 UTC susanrigetti.com Qwen Share 42

A self-study physics guide created to help non-traditional learners has aided over 600,000 people, offering a structured curriculum from undergraduate to graduate levels. It emphasizes problem-solving, accessible resources, and addresses gaps in formal education, inspiring self-directed exploration of physics through comprehensive textbooks and practical advice.

Frieve Vinyl Explained – Microscopic stylus/groove physics simulation

19 XzetaU8 2026-07-13 07:57:17 UTC frieve-a.github.io Qwen Share 1

This app simulates vinyl playback physics (stylus contact, damping, dynamics) to measure frequency response, SNR, and skip rate, using calibrated SI units and realistic noise models. It models groove roughness, dust, and static with physics-based parameters, generating audible effects like treble loss and distortion from geometry, not approximations.

Berkshire's $397B Bet Against an Overheated Market

49 emsidisii 2026-07-13 08:57:17 UTC disruptionbanking.com Qwen Share 28

Berkshire Hathaway's $397.4B cash hoard signals market overvaluation via Buffett Indicator and Shiller P/E, while insurance sector challenges and CEO transition dampen stock performance. The company awaits a potential crash to capitalize on undervalued opportunities.

Designing and assembling my first PCB

117 tadasv 2026-07-12 23:57:17 UTC vilkeliskis.com Qwen Share 52

The user designed and assembled a custom BME280 sensor PCB using KiCad, successfully replicating its I2C interface and achieving plug-and-play functionality after soldering. This hands-on experience with PCB design, assembly, and testing boosted their confidence to tackle more complex hardware projects like integrating an ESP32, LCD, and sensors on a single board.

How to read more books

384 silcoon 2026-07-12 15:57:17 UTC scotto.me Qwen Share 203

Replace screen time with reading, use an e-reader, read in daily moments, mix genres, and avoid distractions. Set goals, build a library, track progress, and avoid speed reading/summaries to deepen understanding.

Ask HN: Add flag for AI-generated articles

708 levkk 2026-07-13 01:57:17 UTC news.ycombinator.com Qwen Share 318

HN users debate adding an AI-generated article flag to let readers opt-out, alongside a two-axis voting system (good/bad, AI/human), while acknowledging enforcement challenges, YC's AI investments, and stigma risks. Current guidelines ban AI in comments but not submissions, with concerns over moderation, gaming, and community divisiveness.

Ask HN: What Are You Working On? (July 2026)

163 david927 2026-07-12 21:57:17 UTC news.ycombinator.com Qwen Share 535

Working on iOS app improvements and multiplatform C projects with X11/wasm. LLM coding diminished coding's joy, sparking thoughts of a new hobby.

Sam Neill has died

174 j4mie 2026-07-13 06:57:17 UTC theguardian.com Qwen Share 42

Sam Neill, the acclaimed New Zealand actor known for roles in *The Piano* and *Jurassic Park*, died at 78 after battling cancer, leaving a legacy of versatile performances across film and TV. Survived by four children and six grandchildren, he was celebrated for his contributions to New Zealand's film industry and received a knighthood in 2022.

LARP – Revenue infrastructure for serious founders

251 BerislavLopac 2026-07-12 17:57:17 UTC larp.website Qwen Share 51

LARP is a satirical platform mocking legal circular revenue deals where companies mutualize revenue without cash movement, critiquing financial reporting's focus on numbers over real economic value. It highlights how accounting rules allow such practices, blurring lines between legitimate growth and illusion.

Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper

213 brryant 2026-07-12 17:57:17 UTC ploy.ai Qwen Share 89

Ploy upgraded to GPT-5.6 Sol, outperforming Claude Opus with 2.2× faster builds, 27% lower costs, and cleaner code, but required fixing tool-call handling, caching, and reasoning replay to address model-specific behaviors and ensure fair evaluation.

Are you telling me a readonly property is wrecking my performance?

40 forthwall 2026-07-13 02:57:17 UTC shub.club Qwen Share 19

Investigating Letta Desktop's slowdown revealed that frequent scrollHeight access during message streaming caused performance issues due to dynamic property recalculation. Replacing precise scrollHeight with a fixed large value resolved the problem by avoiding costly recalculations.

Vint Cerf, “father of the Internet”, is retiring

321 compiler-guy 2026-07-12 10:57:17 UTC techcrunch.com Qwen Share 181

Vint Cerf, co-creator of TCP/IP and retiring Google VP, emphasized standardized protocols for AI agent interoperability at a conference, while panelists discussed open-source sustainability and challenges in AI centralization. His legacy includes pioneering internet protocols and advocating for structured communication over natural language ambiguity.

Kode Dot Programmable pocket device for makers, pentesters and geeks

87 iNic 2026-07-12 21:57:17 UTC kode.diy Qwen Share 22

Kode Dot is a handheld, all-in-one platform with dual ESP32-P4/C5 MCUs, AMOLED touchscreen, sensors, wireless, and 16 programmable pins for instant prototyping. It supports Wi-Fi, Bluetooth, NFC, and community-developed apps, born from a 16,000-backer Kickstarter success.

Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k

603 systima 2026-07-12 18:57:17 UTC systima.ai Qwen Share 325

Claude Code incurs ~33,000-token overhead per request (vs OpenCode’s ~7,000) due to extensive system prompts, tools, and mid-session rewrites, while OpenCode’s stable, cached prefixes minimize costs. Subagent workflows amplify Claude Code’s token usage 54x vs OpenCode’s lean design, with configuration files and MCP servers further inflating baseline costs.

First look at Quest, the final ship of Antarctic explorer Shackleton

36 curmudgeon22 2026-07-13 02:57:17 UTC cbc.ca Qwen Share 3

Canadian expedition reveals first images of Shackleton's ship Quest, wrecked in 1962 and now tangled in fishing nets 400 meters below Labrador Sea. The $million mission aims to document damage and create a 3D model of the historic wreck.

Why write code in 2026

167 softwaredoug 2026-07-12 17:57:17 UTC softwaredoug.com Qwen Share 218

Building a software factory requires agents for automation and humans to maintain architectural integrity through active code engagement. Writing code fosters ownership, precision, and system resilience, preventing fragility amplified by over-reliance on AI-generated solutions.

Quadrupling code performance with a "useless" if

67 birdculture 2026-07-13 07:57:17 UTC purplesyringa.moe Qwen Share 8

A loop's performance was limited by memory access latency due to dependencies between iterations. Introducing branch prediction via volatile casts reduced latency by making the CPU ignore dependencies, improving throughput despite compiler optimizations.

How we can reduce traffic congestion

138 raahelb 2026-07-12 17:57:17 UTC research.google Qwen Share 205

Google's study shows rerouting 2% of trips via navigation apps in 10 US cities improved traffic speeds by 2% and reduced emissions, demonstrating scalable, low-cost congestion relief. The experiment establishes a framework for network-level traffic optimization using connected systems.

What xAI's Grok build CLI sends to xAI: A wire-level analysis

478 jhoho 2026-07-12 10:57:17 UTC gist.github.com Embed Share 173

Guy took Jupiter photo with Game Boy Camera, giant telescope, publishes tutorial

55 thunderbong 2026-07-13 02:57:17 UTC engadget.com Qwen Share 25

Musician Chris Graue photographed Jupiter using a Game Boy Camera linked to a telescope via a 3D-printed adapter, now freely shareable. The adapter fits standard telescope eyepieces, enabling creative DIY projects beyond astronomy.

I Learned to Read Again

156 georgex7 2026-07-12 18:57:17 UTC substack.magazinenongrata.com Qwen Share 58

Sam Kahn traces his declining reading habit due to social media, work, and shifting cultural values, battling digital addiction and societal pressures. He revives reading through disciplined strategies, stressing its role in sustaining deep thought and cultural continuity amid modern distractions.