Meta Slips Face Scan Code Onto Phones!

The SpaceX IPO Will Be the Theft of the Century

Key Points

• The article says SpaceX’s valuation thesis depends heavily on a more capable Starship than has yet been shown.
• It cites technical and research-based challenges involving Starship performance, orbital data centers, and Artemis III refueling.
• It argues that exchange and index rule changes could channel public and passive-investor money into SpaceX shares after an IPO.

Learn SQL Once, Use It for 30 Years

Key Points

• The article says SQL query patterns can remain valid across decades with minimal change.
• It attributes SQL’s endurance to declarative design and roots in relational algebra.
• It argues that SQL’s backward compatibility brings both long-term value and persistent language warts.

The Capacity of HotHands to Facilitate High-Altitude Research (2023) [pdf]

Key Points

• The study tests HotHands as a lightweight heating method for high-altitude DemoSat electronics.
• The authors report 3 hours and 17 minutes of in-flight data collection.
• The paper emphasizes oxygen-related heating limits and recommends insulation and desiccated containment for electronics protection.

Under Notre Dame, a 'dig of the century' unearths 1,700 years of history

Key Points

• The excavation beneath Notre Dame’s forecourt has uncovered artifacts and structures spanning from medieval to Roman periods.
• Recovered items include a coin of Constantine, intact ceramics from latrine pits, and pottery shards with still-undeciphered markings.
• Archaeologists say the site on the Ile de la Cite offers a rare opportunity to deepen the historical record of Paris.

UK media fails to disclose defence sector links in nearly 60% of cases

Key Points

• AOAV says UK media often omits defence-sector affiliations when quoting retired senior military figures.
• The report covers reporting between 2015 and May 2026 and found nondisclosure in nearly 60% of examined cases.
• AOAV calls for fuller disclosure, stronger editorial checks, and more diverse expert sourcing.

thunderbolt-ibverbs: We have InfiniBand at home

Key Points

• The project emulates an InfiniBand-like device over a generic USB4 connection using a Linux kernel module and userspace shim.
• The author says the entire codebase was AI-generated and should be treated as research-only, with possible errors and hallucinations.
• Reported benchmarks show significantly better bandwidth and latency than the Ethernet and soft-RoCE baselines cited in the article.

Show HN: Uruky (EU-based Kagi alternative) now has Image Search and URL Rewrites

Key Points

• Uruky says it offers EU-based private search with no ads, tracking, or analytics.
• The service stores only an account number rather than names or email addresses.
• Uruky says it has no current plans for AI features and offers source-code access after 12 months of paid use.

Claude Code and Codex Can Have Real-Time Conversation via Git

Key Points

• Agent Radio in h5i v0.1.5 lets Claude Code and Codex communicate through Git.
• The workflow includes setup, live monitoring, and optional posting of conversation summaries to GitHub pull requests.
• The underlying i5h protocol stores immutable JSONL messages in a Git ref for auditable, conflict-free message history.

Gaussian Point Splatting

Key Points

• Gaussian point splatting is introduced as a stochastic rendering method for very large Gaussian scenes.
• The method uses sampled opaque points, 64-bit atomics, and parallel GPU processing to preserve opacity while scaling performance.
• The paper reports real-time rendering of hundreds of millions of Gaussians with only slight noise and aliasing differences from original Gaussian splatting.

U.S. Army Corps of Engineers Bay Model

Key Points

• The Bay Model was built in 1957 by the U.S. Army Corps of Engineers to study Bay and Delta water-management proposals, including the Reber Plan.
• The Sacramento–San Joaquin River Delta section was added from 1966 to 1969 to support studies on navigation, channel realignment, and water quality.
• The model uses a distorted scale and copper-strip calibration to reproduce realistic hydraulic flow across the Bay and Delta system.

AccessOwl (YC S22) is hiring an AI TypeScript Engineer to connect 300 SaaS tools

Key Points

• AccessOwl is hiring a remote senior TypeScript engineer to build AI-driven browser automations and SaaS integrations.
• The company says its platform centralizes SaaS access, spending, and compliance management for businesses.
• The role offers €70,000–€90,000 plus stock options and aims to help add 300 new integrations this year.

Kiki – a tiny homepage construction kit with a small footprint

Key Points

• Kiki is a lightweight PHP-based homepage builder focused on simplicity and modifiability.
• It supports static, dynamic, and wiki-style publishing while avoiding JavaScript and external dependencies.
• The tool is sold as shareware via itch.io, with minimal system requirements and a low-cost full edition.

French-Iranian author Marjane Satrapi, author of 'Persepolis', dies at 56

Key Points

• Marjane Satrapi, creator of *Persepolis*, died at 56.
• Her work on *Persepolis* brought international acclaim, including a Cannes Jury Prize and an Oscar nomination for the film adaptation.
• She remained active in Iranian human rights advocacy and founded a film-student support foundation after her husband’s death.

Ask HN: So what happened to Facebook "localhost" tracking?

Key Points

• An Ask HN post asks for updates on Facebook "localhost" tracking.
• The post links to an earlier Hacker News discussion from a year prior.
• The article content itself provides no new technical or factual details.

Ian's Secure Shoelace Knot

Key Points

• The article provides step-by-step instructions for tying Ian's Secure Shoelace Knot, also called the Double Slip Knot.
• The knot is described as symmetrical and more secure than simpler shoelace knots, with a double wrap at the center.
• The author states that testing showed it needs almost twice the tension to undo compared with the Ian Knot or a standard shoelace knot.

VoidZero Is Joining Cloudflare

Key Points

• VoidZero and its full team are joining Cloudflare.
• Cloudflare says Vite and related projects will remain open source, vendor-agnostic, and community-led.
• Cloudflare announced a $1 million Vite ecosystem fund and highlighted prior work on the Vite Environment API and workerd-based local development.

The placeholder name for the Windows 8 experience was "modern"

Key Points

• Windows 8’s new interface was internally called the “modern experience.”
• Microsoft teams widely used “Mo”-prefixed code names for components and apps.
• The article ties these naming details to the period leading up to Windows 8’s June 1, 2011 announcement.

Show HN: Prela – Purely Algebraic Relation Combinators

Key Points

• Prela is a relation-combinator query language based on Tarski’s Algebra of Relations.
• The prototype is currently focused on Julia, with experimental Rust and Zig ports also mentioned.
• Its data model treats every column as a binary relation and composes queries through overloaded relational operators.

Bitcoin Has Longest Losing Streak Since August in Bruising Week

Key Points

• Bitcoin fell more than 5% to below $62,000, its lowest level since Feb. 6.
• The cryptocurrency lost about 16% during the week described in the article.
• Bloomberg links the selloff to renewed Middle East clashes and Strategy Inc.’s $2.5 million Bitcoin sale.

EU should expand to 40 states – including Canada

Key Points

• Alexander Stubb said the EU should think about expanding to 40 states to increase geopolitical power.
• He named the U.K., Canada, Turkey, Norway and Iceland as possible candidates for membership or closer alignment.
• The article situates his remarks within the EU’s ongoing enlargement drive involving nine candidate countries.

In a first, wind and solar generated more power than gas globally in April 2026

Key Points

• Wind and solar generated 22% of global electricity in April 2026, surpassing gas at 20%.
• Combined wind and solar output reached 531 TWh, 54 TWh more than gas generation.
• The article links the milestone to sustained renewable growth and expanding national clean energy plans.

3D-printed book turns its own G-code into raised lettering

Key Points

• *Manual* is printed as a complete book in a single fabrication sequence using an XY-for-Z method.
• Its pages contain raised G-code taken from the instructions used to make the object.
• The project presents a “replicable book” model in which a file can be sent digitally and printed as a physical book elsewhere.

KVarN: Native vLLM KV-cache quantization back end by Huawei

Key Points

• The article claims KVarN provides 3-5x KV-cache capacity with up to about 1.3x FP16 throughput and FP16-level accuracy.
• KVarN is packaged as a vLLM fork and can be enabled with a single KV-cache dtype setting.
• Its method combines Hadamard rotation, iterative variance normalization, and low-bit quantization, with a released 4-bit-key / 2-bit-value preset.

Several Injured in Boeing 787 Nose-Gear Collapse in Frankfurt

Key Points

• Several Lufthansa staff members were injured after a Boeing 787 nose-gear collapse at Frankfurt airport.
• Passengers had not boarded, but crew and ground staff were on the aircraft when the incident occurred.
• Lufthansa and relevant authorities are investigating; Boeing said it is supporting the airline.

Show HN: Boxes.dev: ditch localhost; run Claude Code and Codex in the cloud

Key Points

• boxes.dev gives each Codex or Claude Code thread its own cloud VM instead of relying on localhost execution.
• The service recreates a local development environment in the cloud and uses snapshots to fork new task-specific devboxes quickly.
• Users can monitor, review, and steer agent work from desktop or mobile, while inactive devboxes are set not to consume usage.

Google Employees Internally Share Memes About How Its AI Sucks

Key Points

• Google CEO Sundar Pichai said 75% of the company’s code is AI-generated.
• The article reports that some Google employees view the AI coding tools as overhyped.
• Internal memes are presented as evidence of employee dissatisfaction with the tools.

Now Is the Best Time to Be a Duct Tape Engineer

Key Points

• ClawPhone is a phone-based AI assistant built from Twilio, OpenAI’s Realtime API, Claude Code, and MCP-connected services.
• The system can access personal tools like Gmail and Google Calendar and supports voice-driven tasks during short driving windows.
• The project is open source and includes a workflow where the assistant can edit its own code and redeploy itself.

The LLM warnings Google fired Timnit Gebru over have all come true

Key Points

• The article says Gebru’s dispute with Google centered on the unpublished *Stochastic Parrots* paper in 2020.
• It argues the paper anticipated later concerns over hallucination-like outputs, bias amplification, emissions, and poor dataset auditability.
• The article cites examples from Amazon, Apple Card, Google, and Microsoft to claim those warnings were later reflected in real-world deployments and infrastructure trends.

Zettascale (YC S24) Is Hiring Founding FPGA Engineers

Key Points

• Zettascale is hiring founding FPGA engineers to build programmable AI chips called XPUs.
• The role requires advanced RTL, digital design, synthesis, timing, and tooling expertise across hardware and software boundaries.
• The position is an early-stage startup engineering role based in San Francisco with a multi-step interview process and equity compensation.

Show HN: Open Terminal – A Bloomberg Style App for Research

Key Points

• Open Terminal aims to bring professional-grade financial research tools to individual investors.
• The platform combines SEC data, company research, news, AI querying, and SQL access in one app.
• The product was built by Tesseract Analytics founder Alex Dolotov.

Sum-product, unit distances, and number fields

Key Points

• The post explains recent counterexamples to the unit distance and sum-product conjectures over the reals.
• It frames the discussion for readers seeking combinatorial intuition without full number-theoretic proofs.
• A warmup example uses the tensor power trick to show that \(|A+A|\le |A-A|^{1+o(1)}\) is false.

Retro-Tech Parenting

Key Points

• The author uses CDs, DVDs, and Blu-rays to give children access to media without algorithmic platforms.
• Public libraries are presented as a source of physical media for family use.
• A wired home phone built with VoIP tools gives children independent communication within parent-defined limits.

12,060 piece, $799.99, Sagrada Família is the largest Lego building set to date

Key Points

• LEGO introduced the LEGO Architecture Sagrada Família set.
• The model includes 12,060 pieces and is described as LEGO’s largest building set to date.
• The set is priced at $799.99 and is promoted alongside LEGO Insider membership perks.

When AI Builds Itself: Our progress toward recursive self-improvement

Key Points

• Anthropic says AI is increasingly helping build AI, potentially pointing toward recursive self-improvement.
• The article combines public benchmark results with internal Anthropic data, including an 8x increase in code shipped per quarter.
• Anthropic says rising AI capability could bring major benefits but also heighten the importance of security, monitoring, and control.

Making Debian or Fedora persistent live images

Key Points

• Live ISOs are typically non-persistent because ISO9660 is read-only.
• Persistence is enabled through distro-specific OverlayFS configurations using writable storage such as ext4.
• Ubuntu, Debian, and Fedora all require different boot parameters and partition setups.

Fear and Social Pressure Are 'Overarming' the U.S.

Key Points

• The study defines “overarming” as firearm ownership exceeding the socially optimal level because of network-driven fear and self-protection incentives.
• Researchers used evolutionary game theory and pandemic-era firearm sales data to model a feedback loop between fear and gun purchases.
• The article compares the dynamic to Cold War arms-race logic and examines three real social networks to study how behavior spreads.

Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call

Key Points

• Infracost Dev is presented as a tool for adding cost awareness to IaC workflows before review and deployment.
• The article says it supports 1,000+ services across AWS, Azure, and Google Cloud with real-time pricing.
• It also highlights FinOps best practices, tagging automation, and support for enterprise pricing policies.

Samurai City

Key Points

• Tokugawa Edo is described as a city designed for elite concentration, consumption, and political monitoring.
• The Tokugawa regime funded the samurai class through high direct taxation of peasant agricultural output.
• Daimyo families were kept in Edo and daimyo themselves had mandatory residence periods there, reinforcing shogunal control.

American Wealth, Sliced Up

Key Points

• The article uses Federal Reserve household wealth data to illustrate U.S. wealth distribution.
• Ryan Thorpe explains the distribution through a 100-person pizza-party analogy.
• The author notes the example totals about 96 slices and supplements it with a pie chart visualization.

AI, Ashby Engineering, and the future

Key Points

• Ashby says over half of its new production code has been AI-generated since August 2025.
• The company reports broadly stable customer issues and no observed regressions in code quality, velocity, or onboarding.
• The article argues that AI increases the importance of human judgment, customer empathy, and accountability in engineering.

JLink JTAG Access on the Pinecil

Key Points

• The Pinecil can be debugged over JTAG through its breakout board using a SEGGER J-Link.
• Correct VTref and pin orientation are important when wiring the breakout board to the J-Link connector.
• JLinkGDBServer successfully connects to the BL706’s SiFive E24 RISC-V core and exposes it for GDB debugging on port 2331.

Meta's ships facial recognition on smart glasses

Key Points

• The article says Meta’s Stella app contains a full on-device facial-recognition stack, including models, local storage, indexing, and notifications.
• The author reports running the pipeline on a test image, generating a 2048-dimensional face embedding and a "Person Recognized" notification.
• The article states there is no evidence the feature is active for ordinary users on a stock account, describing it instead as present but gated.

Castor: CERN Advanced STORage Manager

Key Points

• CASTOR is a CERN-developed hierarchical storage system that archives physics data across disk and tape.
• Its architecture separates responsibilities across modules including the Stager, Name Server, Tape Infrastructure, Client, and Storage Resource Management.
• The system uses large automated tape libraries and had about 100 PB of tape archive capacity at CERN as of January 2013.

Anthropic's open-source framework for AI-powered vulnerability discovery

Key Points

• Anthropic released an open-source Claude-based reference harness for vulnerability discovery and remediation, but it is not maintained.
• The repository includes interactive Claude Code skills and an autonomous pipeline focused on C/C++ memory vulnerabilities using Docker and ASAN.
• The article emphasizes safe execution through gVisor sandboxing and presents Claude Security as Anthropic’s managed alternative.

Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)

Key Points

• The app performs video and audio processing locally in the browser using ffmpeg.wasm and WebAssembly, with no uploads.
• It supports offline use as a PWA and includes more than 30 editing, conversion, and compression operations.
• The article details broad format support and technical features such as CRF controls, FFmpeg filters, Web Workers, and raw command access.

Mornings and nights no longer exist at 47C: A day in the hottest place in India

Key Points

• Banda experienced 47-48C temperatures for more than a week and ranked as India’s hottest place for several days.
• Residents and workers have shifted daily schedules earlier or later to avoid the most intense heat.
• Researchers cited in the article say sand mining and groundwater depletion have weakened the Ken river’s local cooling effect.

Iran Shock Jolts Asia and Europe to Speed Up Energy Transition

Key Points

• The effective closure of the Strait of Hormuz has contributed to higher LNG prices and intensified energy-security concerns.
• In the Philippines, a household case study shows how rising energy costs are driving adoption of solar panels and batteries.
• The article says governments are pairing short-term emergency relief with faster long-term renewable energy deployment.

Branchless Quicksort faster than std:sort and pdqsort with C and C++ API

Key Points

• Single-threaded blqsort is reported faster than std::sort and pdqsort in the article’s Apple M1 and AMD Ryzen 3 benchmarks.
• The algorithm uses branchless partitioning with a 1024-element stack buffer to reduce branch misprediction costs.
• The library includes C and C++ APIs, multithreaded variants, and a different path for expensive-to-copy C++ types.

Ask HN: High school student – is learning programming still worthwhile?

Key Points

• A high school student is reassessing an interest in EECS after exposure to advanced AI coding tools.
• The article says tools like Claude Code and Codex can perform substantial programming-related tasks and assist inexperienced users.
• The student asks whether programming and other majors will remain valuable as AI changes future education and careers.

Show HN: Formally verified polygon intersection – Opus 4.8 oneshots, prev failed

Key Points

• The project claims a first formally verified multipolygon intersection algorithm implemented in Lean 4.
• The proof guarantees the output multipolygon’s interior equals the intersection of the input interiors for any configuration.
• Review is centered on a small 87-line Lean specification checked by the Lean proof system.

IPv6 zones in URLs are a mistake

Key Points

• IPv6 link-local addresses need zone identifiers such as `%eth0` to disambiguate interfaces.
• A zoned IPv6 address placed directly in a URL fails in Go because `%` is interpreted as URL escaping.
• Encoding the percent sign as `%25` fixes parsing, e.g. `http://[fe80::4%25eth0]:80`.

Queen bees emerge from special wax chambers

Key Points

• Queen-cell wax has distinct chemical and mechanical properties compared with worker-cell wax.
• A younger, specialized worker group builds queen cells and heats wax during construction.
• Queen larvae placed in worker-wax cells showed high mortality, supporting a direct developmental role for the cell environment.

I'm skeptical about efforts to revolutionize schooling

Key Points

• The article is skeptical of sweeping school reform proposals and says many intuitive alternatives have underperformed in research.
• It cites evidence favoring explicit, structured teaching methods such as Direct Instruction, phonics, practice testing, and distributed practice.
• It argues that general problem-solving and other transferable skills are learned better through explicit teaching than through unguided projects.

Show HN: Mercek – A Desktop IDE for AWS ECS

Key Points

• Mercek is a desktop IDE for Amazon ECS that works with existing local AWS credentials and selected accounts and regions.
• It combines deployment tracking, rollback, metrics, and service comparison in a single ECS-focused interface.
• The app adds cost estimation, right-sizing analysis, log tailing, shell access, and detailed task inspection.

Ask HN: Gin rummy strategies

Key Points

• The author is seeking strategy guidance because medium and hard Gin Rummy bots lose to the easy bot.
• The article proposes expected-card-completion and meld enumeration as feasible decision methods.
• It highlights knocking heuristics, defensive discard logic, opponent modeling, and rule-level win-rate logging as improvements.

Show HN: Hitoku Draft – Context aware local assistant

Key Points

• Hitoku Draft is a Mac-focused local assistant that works in any app with a text field.
• The product offers hotkey-triggered voice-to-text and AI editing.
• The article emphasizes on-device privacy and a $5 one-time purchase model.

Do Transformers Need Three Projections? Systematic Study of QKV Variants

Key Points

• Projection-sharing variants can match standard QKV transformer performance across several tasks.
• The Q-K=V variant reduces KV cache by 50% in language modeling with limited reported quality loss.
• Combining Q-K=V with GQA or MQA further increases cache reduction to 87.5% and 96.9%, respectively.

Latent Agents: A Post-Training Procedure for Internalized Multi-Agent Debate

Key Points

• Latent Agents distills multi-agent debate into a single LLM to reduce inference cost.
• The paper reports up to 93% token savings while matching or exceeding explicit debate performance.
• Activation steering is used to identify and suppress internalized agent behaviors, including harmful ones.

External Clock Generation on RTX 50 Series

Key Points

• The article focuses on hardware-based external clock generation for Nvidia RTX 50-series GPUs, especially the RTX 5090.
• It argues that Nvidia overclocking controls have become more restricted over time, particularly since the Pascal generation.
• The authors tested the Elmor External Clock Board to see whether external control of VRAM and xBAR clocks could extend performance tuning.

WSL 2 is getting faster Windows file system access

Key Points

• WSL 2 merged a May 2026 update that improves virtiofs-based Windows file access.
• The article traces WSL filesystem sharing from DrvFs in WSL 1 to 9P and then virtiofs in WSL 2.
• PR #40654 reduces DMA contention by assigning dedicated DMA pools to individual virtio devices.

Meta enables adb on deprecated Portal devices

Key Points

• Andrew Bosworth said Quest developer tools also work on Portal devices.
• He demonstrated a custom home hub built using that setup.
• The post encourages others to build similar Portal-based projects.

Reverse-Engineered Userspace Driver for Asus ZenVision Lid OLED on Linux"

Key Points

• zenvision-linux enables Linux control of the ASUS ZenVision lid OLED by reverse-engineering ASUS’s Windows-only USB protocol.
• The display is handled as a USB device rather than a standard Linux framebuffer or DRM panel.
• The project provides installation, animation, brightness, and non-root udev setup instructions, and is released under the MIT license.

Alibaba/Open-Code-Review

Key Points

• Alibaba released Open Code Review as an open-source AI-powered code review CLI for Git-based workflows.
• The tool uses a configurable LLM and can analyze full-file and codebase context, not only diffs.
• It supports flexible setup and review modes, including NPM installation, binary downloads, LLM configuration, branch/commit review, and a local WebUI viewer.

Semantic reification: how to generate UB-free code with arbitrary control flow?

Key Points

• Reify generates UB-free random C programs and has reportedly found 59 bugs in GCC and LLVM.
• Experimental targets beyond C, including Java bytecode and eBPF bytecode, have already exposed bugs in OpenJ9 and Linux’s eBPF runtime.
• The article provides concrete commands and workflows for generating leaf functions, building whole programs, extracting CFGs, and fuzzing compilers.

South Korean Forums Will Need to Scan Every Images with AI Censorship Tools

Key Points

• The article says South Korea will require forums and online communities to scan all uploaded images and videos with AI starting July 1.
• Operators are reportedly expected to buy their own datacenter-grade Nvidia GPUs to run the required AI models.
• Ruliweb’s owner is cited as criticizing the policy after attending a government briefing.

SpaceX, Other Mega IPOs Denied Fast Index Entry by S&P

Key Points

• S&P will keep existing S&P 500 and main benchmark eligibility rules unchanged.
• The 12-month seasoning period for newly public companies will remain in place.
• S&P rejected waivers of profitability and public-float requirements for mega-cap IPOs such as SpaceX.

I made a kernel 2.2x faster. It made my training loop 3x slower

Key Points

• The project builds and profiles an RL post-training loop for Qwen2.5-0.5B-Instruct on GSM8K using Dr. GRPO.
• Rollout generation dominates runtime because autoregressive decoding requires many small sequential forward passes.
• A fused decode-attention kernel was faster in isolation but slower in production integration because it disrupted a beneficial auto-compile path.

CEO to staff: You're not getting a raise. We're spending on AI instead

Key Points

• Teradata said 2026 salary-adjustment budget is being redirected to AI investment.
• The article also cites TTEC as linking employee benefit cuts to AI spending.
• A survey cited in the article found 90% of respondents planned to increase AI spending in 2026.

Azure Linux 4.0 is Microsoft's first general-purpose Linux

Key Points

• Azure Linux 4.0 is now available in public preview for any Azure virtual machine.
• The release changes Azure Linux from an internal platform OS into a general-purpose distribution for Azure deployments.
• Version 4.0 is Fedora-derived, adopts dnf5, updates core components, and emphasizes security and supply-chain transparency.

Go Experiments Explained

Key Points

• Go experiments are used to collect real-world feedback before features become permanent.
• Many experiments begin off by default and can be enabled via GOEXPERIMENT, then later graduate to default behavior.
• Examples in the article include testing/synctest, a new garbage collector, loop variable semantics, memory arenas, and Swiss tables.

RAG Without Persona Modeling Fails Patient Clinical Relevance

Key Points

• HPPIE modifies query retrieval using patient persona data before documents are fetched.
• The prototype combines Qdrant similarity, BM25 keyword matching, and persona-based behavioral scoring.
• The article says incomplete clinical input can make personalized retrieval more error-prone, requiring validation before deployment.

What happens if Japan takes in zero immigrants?

Key Points

• The article links Japan’s tougher immigration stance to broader concerns about economic survival in an aging society.
• It says automation is being presented as an alternative to immigration, but questions whether that can offset an 11 million worker shortage by 2040.
• The article highlights pensions, debt, and the rising dependency ratio as core risks if Japan’s population keeps shrinking without immigration.

Delacroix's Entry of the Crusaders into Constantinople Restored

Key Points

• The Louvre restored Delacroix’s *Entry of the Crusaders into Constantinople* and is returning it to the Red Rooms.
• The treatment from May 2025 to April 2026 repaired structure, removed yellowed varnish, and restored the painting’s original chromatic effects.
• Scientific imaging revealed hidden compositional changes and clarified Delacroix’s technique, including his use of flochetage.

SpaceX: Flying High on Impunity

Key Points

• The article ties SpaceX to a fatal 2026 Starbase accident, prior OSHA violations, and allegations of underreported worker injuries.
• It claims a planned June IPO would package multiple Elon Musk-linked businesses under the SpaceX name.
• It says exchange and index-rule changes could accelerate SpaceX’s inclusion in passive funds despite reduced profitability requirements.

WiFi Time

Key Points

• The project tried to emulate a GPS timing module over WiFi using an ESP8266 and NTP.
• It was abandoned because sub-millisecond accuracy proved too difficult with the chosen hardware and protocol constraints.
• The article contrasts GPS’s high timing precision with NTP’s lower indoor-friendly practicality and critiques existing ESP8266 timing implementations.

Magenta RealTime 2: Open and Local Live Music Models

Key Points

• MRT2 is an open-weights 2.4B-parameter live music model for low-latency generation controlled by MIDI, audio, and text.
• The release includes a Python library, a C++ MLX-based inference engine, and example apps for Apple Silicon Macs and DAW integration.
• Magenta says MRT2 improves latency by about 15x over the original Magenta RealTime and uses architecture changes for responsive streaming audio generation.

Meta Silently Added Face-Recognition for Its Smart Glasses to Phones

Key Points

• WIRED found dormant face-recognition code for Meta smart glasses inside the Meta AI app.
• The reported system would compare faces seen by the glasses with biometric faceprints stored on the user’s phone.
• The discovery comes after Meta previously rolled back facial-recognition systems and settled biometric-data cases in Illinois and Texas.