Cloudflare Melts, Netflix Gobbles Warner, X Fined!

Rats Snatching Bats Out of the Air and Eating Them–Researchers Got It on Video

Key Points

• First scientific video evidence of rats hunting bats, including mid-air interceptions
• 30 attempts, 13 kills, and at least 52 bat remains documented at Bad Segeberg
• Findings raise conservation and pathogen exchange concerns at urban roosts

Show HN: Tacopy – Tail Call Optimization for Python

Key Points

• Transforms tail-recursive Python functions into iterative loops via AST rewrites.
• Prevents recursion-limit errors and claims 1.41x–2.88x speedups.
• Enforces strict tail-recursion rules and provides a debugging utility to view transformed code.

Warner Bros Begins Exclusive Deal Talks With Netflix

Key Points

• Warner Bros. is in exclusive talks to sell studios and HBO Max to Netflix, with a $5B breakup fee proposed.
• Warner Bros. plans to spin off CNN, TBS, and TNT before closing any potential sale.
• Analysts flag antitrust risks with a combined ~450M subscribers and estimate a ~$75B valuation.

At IT School with Apple Lisa

Key Points

• Explains Lisa’s GUI design: desktop interface, task workflows, windowing, utilities, and copy–paste.
• Details software components: The Scavenger, file organization, and diskette backup/duplication.
• Covers MacWorks, third-party software, troubleshooting, and hardware (appearance and screen).

UniFi 5G

Key Points

• PoE-enabled auto WAN adoption with flexible indoor/outdoor placement
• Up to 2 Gbps downlink; primary/load-balanced/failover WAN roles with policy and SLA controls
• Dual SIM (physical + eSIM), fully unlocked for major carriers across the lineup

Show HN: I was reintroduced to computers: Raspberry Pi

Key Points

• Raspberry Pi Zero 2 W powers a low-cost, remote-controlled car platform.
• Headless setup uses Raspberry Pi Imager, hostname ping, and SSH.
• Control via Python HTTP API with live video from mjpg-streamer and a virtual joystick.

Is Cloudflare Down Again? Also, DownDetector/Claude.ai/LinkedIn?

Key Points

• Author reports errors on Medium and inability to access LinkedIn, Downdetector, and Claude.ai.
• The post questions whether Cloudflare is experiencing another outage.
• No official cause or technical details are confirmed within the article.

Cloudflare Down Again – and DownDetector Is Also Down

Key Points

• Cloudflare is reported down again.
• DownDetector is also reported as down.
• Cloudflare’s official incident status page is linked for updates.

Awful AI is a curated list to track current scary usages of AI

Key Points

• Curated list tracks harmful AI uses across multiple categories to raise awareness.
• Detailed discrimination examples include biased medical apps, chatbots, and facial recognition systems.
• Project is citable via Zenodo and includes contestational efforts and an annual award.

The US polluters that are rewriting the EU's human rights and climate law

Key Points

• Leaked documents describe a secretive corporate alliance seeking to dilute or scrap the EU’s CSDDD.
• The campaign targeted EU institutions and leveraged non‑EU pressure, including US‑EU trade talks.
• Think tank output and a PR facilitator supported the coalition’s strategy.

Stacked Diffs with git rebase —onto

Key Points

• git rebase --onto precisely rebases dependent branches by specifying new and old bases.
• Maintain a marker branch to enable repeatable, clean syncs across stacked branches.
• Use interactive rebase after upstream merges to remove upstream commits from dependents.

Kenyan court declares law banning seed sharing unconstitutional

Key Points

• Court strikes down criminalization of sharing indigenous seeds and raid powers.
• Case brought by 15 smallholder farmers operating community seed banks.
• Ruling praised by food campaigners as a boost to food security and culture.

The Fat-Tailed Sheep on the First Fleet; Australia's First Sheep

Key Points

• First sheep in Australia were Cape Fat-Tailed Sheep acquired at Cape Town in 1787.
• The breed was meat-focused with exceptionally large fat tails, documented by Arthur Bowles Smyth.
• An 1881 article detailed tail weights up to 70–80 pounds and the breed’s broad geographic distribution.

Netflix to Acquire Warner Bros. In an $82.7B Deal

Key Points

• Netflix to acquire Warner Bros., including HBO Max and HBO, in a cash-and-stock deal.
• Transaction valued at ~$82.7B enterprise value; closing targeted after Discovery Global spin-off in Q3 2026.
• Netflix plans to maintain Warner Bros.’ operations and continue theatrical releases.

Nimony (eventually Nim 3.0) Design Principles

Key Points

• Designed for predictable WCET: no JIT or tracing GC; inlined, predictable type layouts
• Scope-based MM with destructors/move semantics; single mode mm:atomicArc; .cyclic annotations with .acyclic default
• Exceptions require {.raises.} annotation; supports raising a type-safe ErrorCode enum

Volcanic eruption led to the Black Death, new research suggests

Key Points

• Volcanic eruption circa 1345 linked to Mediterranean cooling and crop failure.
• Emergency grain imports from the Black Sea likely carried Yersinia pestis to Italy.
• Tree rings and ice cores corroborate pre-pandemic climate anomalies.

Sugars, Gum, Stardust Found in NASA's Asteroid Bennu Samples

Key Points

• Ribose and first extraterrestrial glucose detected; deoxyribose absent in Bennu samples.
• New gum-like, nitrogen- and oxygen-rich polymeric material identified in asteroid material.
• Samples show unexpectedly high abundance of supernova-derived dust.

Most Technical Problems Are People Problems

Key Points

• Duplicating code for platform support created diverging codebases and higher maintenance costs.
• Technical debt often originates from people and process issues, not purely technical ones.
• Effective remediation requires stopping new debt, aligning stakeholders, and communicating business value.

Making RSS More Fun

Key Points

• Firefox extension offers random RSS-driven content with upvote/downvote/report features.
• Backend ranks items by upvotes, built with FastAPI and SQLAlchemy, and crawls feeds slowly.
• Retro system.css UI underscores a casual, non-commercial project; download at timewasterpro.xyz.

Emerge Career (YC S22) Is Hiring

Key Points

• Emerge Career is hiring its first engineer to scale its justice-focused workforce platform.
• Company-reported outcomes exceed federal benchmarks and state job centers in Vermont and South Dakota.
• Founders’ prior work at Ameelio and broad supporter network underpin the company’s mission and growth.

Influential study on glyphosate safety retracted 25 years after publication

Key Points

• Journal retracts 2000 glyphosate safety study over integrity concerns.
• Monsanto Papers indicate Monsanto employees ghostwrote the article.
• Ghostwriting described as scientific fraud that can mislead on product safety.

New 3D scan reveals a hidden network of moai carvers on Easter Island

Key Points

• 30 distinct quarry work zones identified via high‑resolution 3D modeling
• Findings indicate decentralized moai production and multiple transport paths
• First detailed 3D model of Rano Raraku provides a reusable dataset for research and management

Jolla Phone Pre-Order

Key Points

• Production contingent on 2,000 pre-orders by Jan 4, 2026 (Helsinki), with refunds if unmet.
• Successor to the 2013 Jolla Phone, positioned as faster than Jolla C2.
• Pre-order batch includes a special edition back cover and emphasizes privacy-by-design.

Reframing Impact

Key Points

• Proposes proximity-based bounded search to mitigate risks from imperfect objectives.
• Defines impact measure properties: easy to specify, distances catastrophes from reasonable plans.
• Applies the framework to a paperclip-making AI to illustrate safe versus catastrophic plan separation.

Show HN: Pbnj – A minimal, self-hosted pastebin you can deploy in 60 seconds

Key Points

• One-click deployment to Cloudflare from GitHub with automated repo forking.
• Unified Bearer token authentication for API, CLI, and web write operations.
• Cloudflare D1 free-tier limits: 500 MB storage, 5M reads/day, 100,000 writes.

Cloudflare outage on December 5, 2025

Key Points

• 25-minute outage from 08:47 to 09:12 UTC on Dec 5, 2025
• Approximately 28% of HTTP traffic affected; no cyberattack involved
• Trigger traced to body parsing changes tied to React Server Components vulnerability mitigation

Framework Laptop 13 gets ARM processor with 12 cores via upgrade kit

Key Points

• MetaComputing offers a CP8180 ARM mainboard upgrade for Framework Laptop 13 and mini PCs.
• The CP8180 has 12 cores: 8 Cortex-A720 (two boosting to 2.6 GHz) and 4 Cortex-A520.
• ARM laptop viability is highlighted by Snapdragon X devices and Lenovo’s IdeaPad Slim 5.

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

Key Points

• Refusing to unlock a phone can lead to denial of entry for non-citizens, per Roberts.
• No observed hiring shifts from Section 174 changes, from Roberts’ perspective.
• Alternative visas may permit accelerator participation for those on work visas.

Write ReactJS in Rust

Key Points

• React + TypeScript + Vite template with HMR for fast development.
• Brahma-Firelight Rust server (built on Tokio and Hyper) used as the backend.
• Vite proxy configuration to route /api calls to http://localhost:2000.

Onlook (YC W25) the Cursor for Designers Is Hiring a Founding Fullstack Engineer

Key Points

• Onlook is hiring a founding full-stack engineer for its open-source visual IDE.
• Strong proficiency in TypeScript, Next.js, React, and Tailwind is required.
• Compensation includes $130k–$200k salary, 1–5% equity, and SF office with remote options.

X hit with $140M EU fine for breaching content rules

Key Points

• EU imposes first DSA fine: €120 million against X for transparency and design violations.
• X must comply within 60–90 working days; EU says the fine is proportionate and not about censorship.
• Broader DSA actions include cases involving TikTok, Meta, and Temu.

The Forgotten Roman Ruins of the ‘Pompeii of the Middle East’

Key Points

• Jerash is a large, well-preserved ancient city in Jordan, rediscovered in 1806 and still under excavation.
• Scholarly consensus attributes its founding to Antiochus IV Epiphanes; it was also known as Antiochia ad Chrysorrhoam.
• Major Roman-era structures include the Temple of Zeus (circa 162 C.E.) and the still-active Southern Theater (Hadrianic).

Patterns for Defensive Programming in Rust

Key Points

• Use slice pattern matching to prevent decoupled bounds checks from causing panics.
• Prefer explicit field initialization or destructuring defaults over ..Default::default().
• Design equality to compare only business-relevant fields, excluding incidental data.

Jony Ive's OpenAI Device Barred from Using 'Io' Name

Key Points

• Appeals court affirms TRO restricting “io” branding for hardware similar to iyO’s plans.
• Courts cite likely confusion, reverse confusion risk, and potential irreparable harm to iyO.
• Preliminary injunction hearing set for April 2026; OpenAI’s first hardware expected next year.

Shingles vaccination prevented or delayed dementia

Key Points

• HZ vaccination is linked to fewer MCI cases and reduced dementia-related deaths.
• A Welsh age-cutoff policy enabled a robust natural experiment minimizing confounding.
• Benefits appear not confined to a single dementia subtype.

The AI Backlash Is Here: Why Public Patience with Tech Giants Is Running Out

Key Points

• Viral parody on OpenAI’s Sora 2 highlights cultural skepticism toward AI.
• Pew data shows rising concern: 43% of U.S. adults in 2025 see AI as more likely to harm them.
• Visible backlash includes mocked online ads and defaced AI startup posters in NYC.

Synadia and TigerBeetle Pledge $512,000 to the Zig Software Foundation

Key Points

• Synadia and TigerBeetle pledged $512,000 to the Zig Software Foundation over two years.
• TigerBeetle chose Zig over C and Rust for explicit allocation and architectural fit.
• Zig’s safety and design features (comptime, bounds checking, checked arithmetic) aligned with TigerBeetle’s correctness goals.

WikiFlix: Full Movies Hosted on Wikimedia Commons

Key Points

• Prototype on Wikimedia Commons uses Wikidata to organize public domain and Creative Commons films.
• Standalone WikiFlix app by Magnus Manske is available on Wikimedia Toolforge.
• Discovery includes genres, countries, notable directors/actors, special lists, and filming location maps.

Detainees at 'Alligator Alcatraz' facing 'harrowing human right violations'

Key Points

• Amnesty alleges use of a 2ft-high outdoor cage and widespread mistreatment at two Florida detention sites.
• Florida officials deny the claims; a closure order was later blocked by appellate judges, allowing operations to resume.
• Reports document unsanitary conditions, inadequate medical care, and obstacles to legal process for detainees.

Show HN: SerpApi MCP Server

Key Points

• MCP server integrates SerpApi multi-engine search with structured JSON output and flexible response modes.
• Hosted and self-hosted deployment options with clear setup for Claude Desktop, uv, and Docker.
• Single Search Tool with engine-specific parameters, plus authentication via path or header and robust troubleshooting.

Building a Copying GC for the Plush Programming Language

Key Points

• Plush copies object subgraphs on message send to avoid shared state and global GC coordination.
• Each actor employs a private allocator and a mailbox allocator to minimize locking and improve performance.
• The runtime uses a bump allocator with a copying GC to keep allocations fast and the design simple.

Wall Street races to protect itself from AI bubble

Key Points

• Banks finance AI infrastructure while hedging via derivatives as risk perceptions rise.
• Oracle-related CDS trading and data center loan exposure have surged.
• Operational outages can directly impact data center financing and bond issuance.

Gemini 3 Pro: the frontier of vision AI

Key Points

• State-of-the-art performance claimed across document, spatial, screen, and video understanding.
• Document pipeline advances include accurate OCR and derendering to HTML, LaTeX, and Markdown, with strong benchmark results.
• Spatial pointing, open-vocabulary grounding, and screen/video understanding enable practical automation and analysis.

We Built Lightpanda in Zig

Key Points

• Lightpanda chose Zig for performance, simplicity, and modern tooling over C++, Rust, and C.
• V8 is embedded via C headers from rusty_v8 to bridge its C++ API into Zig.
• Zig features (comptime, explicit allocators, C interop) underpin memory control and performance needs.

Show HN: HCB Mobile – financial app built by 17 y/o, processing $6M/month

Key Points

• HCB Mobile delivers tap-to-pay donations, card management, and receipt handling for HCB users.
• Built with Expo (React Native) to support iOS and Android from a single codebase.
• Entitlements for tap-to-pay and wallet provisioning were secured from Apple and Google, with Stripe support.

Compassionate Curmudgeon: Why we must root ourselves in the real world

Key Points

• New biography by David Bather Woods on Schopenhauer is reviewed.
• Schopenhauer’s Berlin course failed amid competition with Hegel and poor reception of his book.
• Woods emphasizes Selbstdenken and frames Schopenhauer with compassion and humor.

Zellij: A terminal workspace with batteries included

Key Points

• One-line commands let users try Zellij without installing.
• A link allows viewing the launch script before running it.
• Community chat badges connect users to Discord and Matrix.

Advertising as a major source of human dissatisfaction (2019) [pdf]

Key Points

• Increased national ad spending is associated with subsequent declines in life satisfaction.
• Findings are robust to multiple controls, including fixed effects and business-cycle influences.
• Large-scale, cross-national dataset covers ~1 million Europeans over three decades.

Idempotency Keys for Exactly-Once Processing

Key Points

• Atomic processing with idempotency keys enables exactly-once processing.
• UUIDv4 vs UUIDv7/ULID: trade-offs between storage and time-aware handling.
• Monotonic sequences let consumers store only the latest key per partition/producer.

Framework Sponsors CachyOS

Key Points

• Framework provides a Framework Laptop 16 and $250/month to CachyOS.
• The $250/month equals around 10% of CachyOS’s monthly donations.
• Framework published and will update its sponsorship list starting in 2025.

Judge Signals Win for Software Freedom Conservancy in Vizio GPL Case

Key Points

• Judge issues tentative ruling favoring SFC’s claim that Vizio must provide GPL/LGPL source code for a purchased TV.
• Final outcome pending a same-day hearing; no result reported at publication.
• Vizio acquired by Walmart for $2.3B; plans reported to restrict Vizio sales to Walmart/Sam’s Club.

Mobile GPUs and Tile-Based Rendering

Key Points

• Mobile GPUs use TBDR to reduce power and memory bandwidth demands.
• TBDR bins geometry into tiles and renders each tile using on-chip buffers.
• Apple’s AGX, influenced by PowerVR, demonstrates effective TBDR implementation.

Fizz Buzz in CSS

Key Points

• A four-line CSS-only solution generates Fizz Buzz using counters, selectors, and pseudo-elements.
• The minified stylesheet measures 152 characters via command-line processing.
• All output is constrained to originate from CSS; JavaScript and HTML text are disallowed.

The Debug Adapter Protocol is a REPL protocol in disguise

Key Points

• DAP’s evaluate and variables requests enable REPL-like expression evaluation and structured data inspection.
• variablesReference supports nested and cyclic object traversal suitable for tree-view UIs.
• Examples include nluarepl (Neovim Lua) and hprofdap (Java .hprof via OQL).

Tides are weirder than you think

Key Points

• Maritime trade depends on accurate tide tables; about 80% of goods travel by sea.
• Kelvin’s 1870s mechanical tide‑predicting machines enabled practical tide forecasts.
• Lunar gravity and Earth–Moon dynamics produce tidal bulges and semi‑diurnal cycles.

A $20 drug in Europe requires a prescription and $800 in the U.S.

Key Points

• Same formulation costs ~$800/month in the U.S. (prescription) and ~$20 OTC in Europe.
• Bausch & Lomb pursued FDA prescription approval for Miebo and saw strong sales ($172M in 2024).
• FDA NDA requirements and Europe’s device pathway underpin regulatory and price differences.

Frank Gehry Died

Key Points

• Frank Gehry died at 96, confirmed by his chief of staff.
• The Guggenheim Museum Bilbao elevated his global profile and spurred the “Bilbao effect.”
• Gehry’s methods included deconstructivism and advanced 3D modeling for complex forms.

Perpetual Futures

Key Points

• Stablecoins on exchanges largely collateralize crypto perp positions.
• Perps typically generate 6–8x the trading volume of spot in crypto.
• Perps help reduce capital requirements for exchanges while providing risk exposure.

Why are your models so big? (2023)

Key Points

• Many narrow tasks don’t need multi-billion-parameter LLMs.
• Inference costs and complexity favor smaller, task-specific models.
• Tools like llama2.c and transformers.js enable compact, browser-capable deployments.

Leaving Intel

Key Points

• Resignation from Intel after 3.5 years with outlined contributions.
• Early adoption status of AI flame graphs for GPUs; open-source tool is Intel-only.
• Internal cloud strategy with 33 recommendations and cross-team mapping to win back the cloud.

The missing standard library for multithreading in JavaScript

Key Points

• Provides a managed worker pool, memory safety, and synchronization primitives for JS.
• spawn() and join() enable clean task execution and result handling in workers.
• move(...) and SharedJsonBuffer simplify safe, efficient data sharing across threads.

How fast can browsers process base64 data?

Key Points

• Chrome/Edge/Brave encode ~19 GB/s and decode ~4.6 GB/s; Safari/SigmaOS encode ~17 GB/s and decode ~9.4 GB/s.
• Firefox/Servo show much lower throughput (~0.34 GB/s encode, ~0.40 GB/s decode).
• Chromium’s slower decoding is linked to V8’s temporary buffer copy; most browsers exceed typical disk/network speeds.

Adenosine on the common path of rapid antidepressant action: The coffee paradox

Key Points

• Adenosine signaling links ketamine, ECT, and acute intermittent hypoxia as rapid antidepressants.
• A1 and A2A receptor activation in mood circuits mediates these effects.
• Ketamine’s main action is proposed to be mitochondrial metabolism modulation, not NMDA antagonism.

Google 'Looking into' Gmail Hack Locking Users Out with No Recovery

Key Points

• Attackers exploit Google’s family child-account controls to lock victims out of Gmail.
• Standard recovery methods are blocked once the account is set as a child in an attacker’s family group.
• Google is investigating and plans to issue guidance soon.

Sam Altman's Dirty DRAM Deal

Key Points

• Article claims OpenAI signed simultaneous DRAM deals with Samsung and SK Hynix for up to 40% of global output.
• DDR5 prices spiked 156% in three weeks; industry anecdotes point to extreme scarcity and long lead times.
• Low safety stock and secrecy around major deals are cited as catalysts for market-wide panic buying.

Extra Instructions of the 65XX Series CPU

Key Points

• 151 official 6502 opcodes; article documents the remaining 105 undocumented ones.
• Undocumented opcodes often combine two standard instructions (e.g., ASL+ORA, ROL+AND).
• Hex values, addressing modes, and cycle counts are provided with practical examples.

From Rockets to Heat Pumps

Key Points

• Heat pumps offer 3–4x efficiency but may have similar operating costs in California due to energy prices.
• Non-cost benefits include combined heating/cooling, better comfort, safety, and potential lower upfront cost with incentives.
• Industry service quality issues present opportunities for reliable HVAC businesses like Vayu.

YouTube caught making AI-edits to videos and adding misleading AI summaries

Key Points

• The article claims YouTube is altering videos with AI and adding misleading AI summaries.
• It cites Mastodon discussions and a YouTube video as references for the issue.
• It urges creators to cross-post to PeerTube and keep self-hosted archives.

Self-hosting my photos with Immich

Key Points

• Immich deployed on NixOS within a Proxmox VM and exposed via Tailscale for secure access.
• Immich CLI imports were unreliable; immich-go successfully handled Google Takeout archives.
• Google’s March 2025 OAuth changes broke gphotos-sync, prompting the migration.

EU hits X with €120M fine for breaching the Digital Services Act

Key Points

• EU fines X €120M for DSA transparency violations.
• Penalty breakdown: €45M verification, €35M ads transparency, €40M researcher data access.
• Broader investigations into illegal content and manipulated information on X continue.

I cracked a $200 software protection with xcopy

Key Points

• Protected installer leaked an unprotected payload, enabling trivial bypass by copying installed files.
• Analysis confirmed Enigma Protector’s presence and features but found they weren’t applied to the payload.
• Observed offline validation with local cryptography; no network DLL imports in the binary.

Waymo investigated for ongoing failures to stop for school busses

Key Points

• NHTSA is investigating Waymo after Austin ISD reported repeated failures to stop for school buses.
• Waymo states it has deployed software updates to address the bus-stopping issue.
• Waymo One operates 24/7 in LA, Phoenix, and SF Bay Area; fleet 1,500+ with expansion planned.

Albert Michelson's Harmonic Analyzer [pdf]

Key Points

• Documents and explains Michelson’s mechanical harmonic analyzer and its Fourier operations.
• Details the discovery, filming, and restoration (pen mechanism) at the University of Illinois.
• Provides component-level tours, historical sources, and math overview; free PDF with companion videos.

Spectral rendering, part 3: Spectral vs. RGB

Key Points

• Under illuminant E, RGB and spectral renderings are nearly identical due to the lookup table design.
• Illuminant D65 reveals minor but visible color differences, particularly in reds.
• Spectral rendering uses measured illuminant spectra and Fourier sRGB-upsampled reflectance, improving physical modeling.

Nook Browser

Key Points

• Open-source, privacy-focused WebKit browser emphasizing speed and minimalism.
• Optional, opt-in AI tools for chat assistance, summaries, and web insights.
• Positioned as an open-source Arc alternative for Mac.

PalmOS on FisherPrice Pixter Toy

Key Points

• Pixter’s cartridge slot exposes the memory bus and chip-selects, enabling custom ROM/RAM attachments.
• A defined minimal boot header lets Pixter OS load a PalmOS ROM and transfer control to ARM mode.
• Pixter Color needs extra RAM for PalmOS; Pixter Multimedia’s 4 MB SDRAM is sufficient.

Guide to making a CHIP-8 emulator

Key Points

• High-level tutorial clarifies interpreter design without full source code.
• Core specs: 4 KB memory, 64×32 (or 128×64) display, PC, I, stack, timers, V0–VF.
• History from 1977 RCA/COSMAC VIP to 1990 HP48 SUPER-CHIP revival.