• Open

    Navigating the Challenges of Cross-functional Teams: the Role of Governance and Common Goals
    As a result, the teams struggled to meet deadlines, achieve both team and company objectives, fulfill management expectations, and deliver value. Internally, team members had difficulty fitting in, collaborating effectively, staying engaged, and reaching their full potential. What I often found particularly odd was that most people seemed unaware of the underlying problems, even though they shared the same frustration. I have noticed this pattern repeat itself multiple times. Despite the core causes being known, the journey to finding and implementing solutions has always been unnecessarily difficult and complex. Simply put, the main problems are lack of governance and unclear common goals. The cross-functional setup was established to move away from the conventional hierarchical organi…  ( 10 min )
    [Side B] Pursuing OSS Quality Assurance with AI: Achieving 369 Tests, 97% Coverage, and GIL-Free Compatibility
    From the Author: D-MemFS on Reddit. The response was overwhelming, confirming that memory management and file I/O performance are truly universal challenges for developers everywhere. This series is my response to that global interest. To provide a complete picture of this project, I’ve split each update into two perspectives: Side A (Practical / from Qiita): Implementation details, benchmarks, and technical solutions. Side B (Philosophy / from Zenn): The development war stories, AI-collaboration, and design decisions. Why do we write tests? "To prevent bugs," is correct, but I want to phrase it differently. I believe tests are a contract between the design document and the code. In the context of "Spec-First AI Development" that I wrote about in the previous article—a method I later learn…  ( 10 min )
    [Side A] Completely Defending Python from OOM Kills: The BytesIO Trap and D-MemFS 'Hard Quota' Design Philosophy
    From the Author: D-MemFS on Reddit. The response was overwhelming, confirming that memory management and file I/O performance are truly universal challenges for developers everywhere. This series is my response to that global interest. To provide a complete picture of this project, I’ve split each update into two perspectives: Side A (Practical / from Qiita): Implementation details, benchmarks, and technical solutions. Side B (Philosophy / from Zenn): The development war stories, AI-collaboration, and design decisions. If you write in-memory processing in Python, you will eventually encounter this kind of failure: Killed Or on Windows, the process simply vanishes without a word. It's an OOM (Out of Memory) kill. Both io.BytesIO and dict will expand limitlessly until memory runs out. The p…  ( 13 min )
    Clean Code Is a Lie
    Few books have influenced everyday software development as much as Clean Code. It taught a generation of engineers to value readability, naming, small functions, and clarity. I learned from it too, and, like many others, I tried to apply its principles wherever I could. But the broader message behind it is often taken too far. Readability is not the main goal of software engineering. It is a tradeoff. And once a tradeoff is turned into a rule, like the book does many times, the outcomes start to suffer. Code is not automatically better because it reads nicely. Sometimes the more complex, repetitive, or unabstracted solution is the better one. Not because readability does not matter, but because it is only one constraint among many. If readability were the highest goal in software engineering, TypeScript would beat C++ in many cases. But nobody seriously argues that game engines, databases, rendering pipelines, or embedded systems should be written in TypeScript just because it reads more nicely. Why? Because engineering is not about maximizing readability. It is about balancing constraints. The same is true of almost any coding principle. Avoiding duplication (DRY) within immature code can lead to wrong abstractions. Immutable data can use more memory. Reusable code can be harder to change. No coding principle is universal. Whether it helps or hurts depends on the situation. So when I say Clean Code is a lie, I do not mean the book has no value. I still think Clean Code is worth reading, just as many other books and paradigms are worth learning. But don't treat what the book says as universal laws, because they are not. These are tools. And tools only make sense in context. What makes someone a good engineer is not how strictly they follow one philosophy, but how well they understand the tradeoffs they are making. Don't forget to follow me if you found this take interesting and what to see my next one!  ( 6 min )
    From Attention Economy to Thinking Economy: The AI Challenge
    Imagine a world where your most complex analytical tasks are handled with effortless precision. That future is arriving, but are we prepared for the cognitive shift it demands? The question isn't simply, "Will AI eliminate jobs?" but rather, "How do we protect and enhance our uniquely human cognitive abilities in an era dominated by automated intelligence?" Recent years have seen an aggressive competition for our attention, with sophisticated psychological tactics designed to capture and fragment our focus. This 'attention economy' has made sustained concentration both valuable and increasingly rare. As AI integrates into our work, we face a new challenge. Similar to how our attention has been targeted, our capacity for creative and critical thinking now stands at the threshold of a compar…  ( 9 min )
    How We're Approaching a County-Level Education Data System Engagement
    When Los Angeles County needs to evaluate whether a multi-agency data system serving foster youth should be modernized or replaced, the work sits at the intersection of technology, policy, and people. That's exactly where we operate. The LA County Office of Child, Youth, and Family Well-Being is looking for a consulting team to analyze the Education Passport System (EPS), a shared data platform that connects 80+ school districts with the Department of Children and Family Services and the Probation Department. The system exists to ensure that when a foster youth moves between placements, their education records follow them. The question on the table: does the current system meet the needs of all stakeholders, or is it time to move to something new? This is a 12-month engagement with five ma…  ( 6 min )
    I Built a Portable Text Editor for Windows — One .exe File, No Installation, Forever Free
    A solo developer's story of building the Notepad replacement that should have existed years ago. I've been using Windows my whole life. And my whole life, every time I needed to write something with a bit of formatting — a heading, some bold text, a colored note — I ended up either opening Word (too heavy), using Notepad (too limited), or pasting into a browser-based tool (too many accounts). WordPad was the middle ground. Then Microsoft removed it from Windows 11. Let me be specific about what I needed, because "text editor" covers everything from Vim to Google Docs. I wanted something that: Requires zero installation. I work on multiple machines — personal, work, sometimes borrowed. I don't always have admin rights. I don't want to install anything. Has real formatting. Not just bold and…  ( 9 min )
    Career Conversations: How to Talk About Growth With Your Manager
    Career growth rarely happens by accident. It usually requires clear expectations, feedback, and explicit conversations with your manager. Many engineers avoid or underprepare these talks and then wonder why nothing changes. Here’s how to have career conversations that actually move the needle: what to ask for, how to prepare, and how to get to actionable next steps. Unclear what you want. “I want to grow” is too vague. Growth in what? Toward what role or level? Waiting for the manager to bring it up. They have many reports and other priorities. If you don’t ask, it may not get focus. One big annual talk. Career development needs ongoing dialogue, not a single yearly review. No follow-up. You agree on “more ownership” or “visibility” but never define what that looks like or when you’ll chec…  ( 7 min )
    Building Global Crisis Monitor: A Real-Time Geopolitical Intelligence Dashboard
    Global Crisis Monitor is a personal, artistic project. I built it in a period when wars that once felt distant became part of everyday conversation-appearing in feeds and notifications alongside everything else. There is something disorienting about that: a bombing in a city you can name, a ceasefire that collapsed overnight, a famine declared-and then, scrolling past it, an advertisement. The architecture of attention flattens everything into the same urgency and the same forgettability. I wanted to refuse that flattening. Not a feed aggregator; a single surface where the signals are collected, held together, and given weight. So I built an ingester that turns 80+ RSS feeds into structured geopolitical events, and a dashboard that shows them on a map, in a feed, and in AI-generated briefi…  ( 8 min )
    Speeding Up Your Python Programs with Concurrency
    What Is Concurrency? At its core, concurrency means a program can juggle multiple sequences of work. In Python, these sequences go by different names — threads, tasks, and processes — but they all share the same basic idea: each one represents a line of execution that can be paused and resumed. The important distinction is that threads and asynchronous tasks run on a single processor, switching between each other cleverly rather than truly running side by side. Processes, on the other hand, can run on separate CPU cores simultaneously — that's true parallelism. Python offers three main tools for concurrency: I/O-Bound vs CPU-Bound Problems Before choosing a concurrency approach, it's important to understand what kind of problem you're solving. I/O-bound problems are those where your progra…  ( 8 min )
    Writing Better RFCs and Design Docs
    RFCs (Request for Comments) and design docs are how engineering teams align on the “what” and “why” before writing code. Done well, they reduce rework and create a record of decisions. Done poorly, they sit unread or trigger endless debate. Here’s how to write better RFCs and design docs that get read, get feedback, and lead to decisions. Alignment: Everyone works from the same understanding of the problem and the approach. Async review: People can respond in their own time, including across time zones. Memory: Later you have a record of why you chose X and what you rejected. Onboarding: New joiners (and future you) can understand the system without digging through code and chat. The goal is a shared decision, not a perfect document. Write for clarity and decision-making, not for length. 1…  ( 7 min )
    Onboarding New Engineers: First 30 Days That Stick
    Onboarding sets the tone for how quickly a new engineer can contribute and whether they stay. A chaotic or passive first month leads to slow ramp-up and early turnover. Here’s how to make the first 30 days of engineering onboarding stick: clear plan, real context, and early wins. Speed to productivity: People who know where to find things and how work gets done ship sooner. Belonging: Feeling useful and included in the first month predicts retention. Expectations: A structured start signals that the team takes growth and clarity seriously. Treat onboarding as a product: define success, design the experience, and iterate based on feedback. Access and setup. Accounts, repo access, dev environment, and tools. Document the steps so the new hire (or a buddy) can run through them. Test the doc o…  ( 7 min )
  • Open

    Swappa.com for GrapheneOS compatible devices – Stay Away
    Comments  ( 3 min )
    DRAM pricing is killing the hobbyist SBC market
    Comments  ( 1 min )
    Show HN: Dull – Instagram Without Reels, YouTube Without Shorts (iOS)
    Comments  ( 9 min )
    InspectMind AI (YC W24) Is Hiring
    Comments  ( 5 min )
    Signing data structures the wrong way
    Comments  ( 5 min )
    Jax's true calling: Ray-Marching renderers on WebGL
    Comments  ( 3 min )
    Scientists crack a 20-year nuclear mystery behind the creation of gold
    Comments  ( 9 min )
    The AI Marketing BS Index
    Comments  ( 1 min )
    SpaceX files to go public
    Comments
    Show HN: Flight-Viz – 10K flights on a 3D globe in 3.5MB of Rust+WASM
    Comments
    AI for American-produced cement and concrete
    Comments  ( 11 min )
    NASA Artemis II moon mission live launch broadcast
    Comments  ( 9 min )
    StepFun 3.5 Flash is #1 cost-effective model for OpenClaw tasks (300 battles)
    Comments  ( 13 min )
    EmDash – a spiritual successor to WordPress that solves plugin security
    Comments  ( 12 min )
    The OpenAI graveyard: All the deals and products that haven't happened
    Comments
    Ask HN: Who is hiring? (April 2026)
    Comments  ( 71 min )
    Ask HN: Who wants to be hired? (April 2026)
    Comments  ( 44 min )
    Is BGP safe yet?
    Comments  ( 15 min )
    Random numbers, Persian code: A mysterious signal transfixes radio sleuths
    Comments  ( 8 min )
    CERN levels up with new superconducting karts
    Comments  ( 3 min )
    Claude wrote a full FreeBSD remote kernel RCE with root shell
    Comments  ( 69 min )
  • Open

    Citadel-backed EDX Markets applies for U.S. trust charter to expand institutional crypto services
    The Citadel-backed exchange is seeking approval to offer custody and asset services as institutional demand grows.  ( 39 min )
    Solana DeFi platform Drift confirms 'active attack' as $200M+ leaves platform
    The platform halted deposits while it investigates suspicious activity and urges users to proceed with caution.  ( 39 min )
    Galaxy Digital's testnet suffers hack but no client funds or information were compromised
    Mike Novogratz’s crypto financial services firm said unauthorized access was limited to a segregated R&D workspace; trading systems and client accounts were unaffected.  ( 40 min )
    Crypto Long & Short: Governance is the real Layer 1
    In this week’s Crypto Long & Short Newsletter, Nilmini Rubin writes on the challenge facing crypto and traditional markets to create a hybrid, shared governance structure. Then, Meredith Fitzpatrick covers how financial institutions must fundamentally rethink AML risk as crypto and TradFi converge.  ( 52 min )
    The Protocol: Quantum computing could break Bitcoin sooner, says Google
    Also: OpenAI raises $122 billion, crypto ecosystems diverging post-quantum strategies, and Base’s 2026 roadmap.  ( 48 min )
    Jamie Dimon signals JPMorgan entry into prediction markets as competition surges
    JPMorgan is weighing a move into prediction markets as crypto firms, startups and rivals like Goldman Sachs race to dominate the fast-growing sector.  ( 41 min )
    Cango raises capital as it faces NYSE delisting risk with shares below $1
    The bitcoin miner issued a $10 million convertible note and closed a $65 million insider-led round while racing to regain compliance with exchange rules.  ( 40 min )
    Franklin Templeton launches crypto division with 250 Digital acquisition
    The asset manager is creating a new “Franklin Crypto” unit to expand beyond ETFs and target institutional demand for active digital asset strategies.  ( 40 min )
    CoinDesk 20 performance update: Avalanche (AVAX) gains 4% as index moves higher
    Hedera (HBAR), up 3.6% from Tuesday, was also among the top performers.  ( 36 min )
    Bitcoin’s crashes are shrinking, and Wall Street is starting to notice
    Not all analysts agree that further drawdowns are over, as Bloomberg Analyst Mike McGlone insists the crypto bubble is over and bitcoin could still revisit $10,000.  ( 42 min )
    OpenAI raises a record $122 billion as revenue crosses $2 billion per month
    The funding round, anchored by Amazon, Nvidia, and SoftBank, is the largest private funding in history.  ( 40 min )
    Grayscale’s research head says tokenization will happen in waves and explains how to play it
    Investors looking to bet on tokenization should think in phases, with institution-friendly networks like Canton likely winning first and Avalanche, Ethereum capturing more upside later, Grayscale's Zach Pandl said.  ( 40 min )
    Brazil's B3 exchange to offer bitcoin-linked 'event contracts' for the ultra-rich
    The contracts are regulated by Brazil's securities regulator and designed for professional investors with at least 10 million reais ($1.9 million) in assets.  ( 39 min )
    Jack Dorsey says AI should replace the middle manager after Block cuts 4,000 jobs
    Dorsey's plan strips out middle management, with AI handling coordination, product decisions, and internal alignment.  ( 39 min )
    Smart money is hedging bitcoin more aggressively than ether :Crypto Daybook Americas
    Your day-ahead look for April 1, 2026  ( 44 min )
    Crypto rebounds as oil dips on Trump comments, but derivatives signal weak conviction
    Bitcoin and ether rise alongside altcoins, yet muted open interest suggests the rally may rely on spot demand and short covering rather than strong leverage.  ( 41 min )
    Bitcoin ETFs post first monthly inflows since October as price stabilizes
    ETF AUM fell just 7% from the October highs, highlighting resilience despite a 50% price decline.  ( 38 min )
    Uniswap Foundation held $85.8M at year-end, committed $26M in grants during 2025
    Unaudited financials show the DeFi protocol's foundation had runway through January 2027 before the UNIfication governance overhaul passed in late December.  ( 39 min )
    Bitcoin’s old price peaks aren’t sacred – and the parabolic era may be over
    Bitcoin’s price retraces to old highs, signaling slower growth and a maturing market.  ( 41 min )
    Crypto asset manager CoinShares to list on Nasdaq Stock Market after $1.2 billion SPAC deal
    The listing makes CoinShares the latest crypto firm to list in the U.S., following the likes of BitGo, Circle, Bullish and Gemini.  ( 39 min )
    Strategy's STRC keeps dividend payout steady at 11.5% after seven straight increases
    The perpetual preferred yield holds at 11.5% for April as the 30-day volume weighted average price stabilizes near $100.  ( 38 min )
    Australia passes crypto regulation requiring exchanges to obtain financial services licenses
    Exchanges and custody platforms must obtain financial services licenses within six months under the new framework.  ( 39 min )
    Some quantum-resistant tokens jump 50% as Google flags risks to Bitcoin security
    The so-called quantum-resistant coins rally as traders switch to potential long-term security.  ( 40 min )
    These catalysts could bump bitcoin as Trump hands three-week target to end Iran war
    Asian stocks surged 4% and S&P 500 futures jumped after Trump said the conflict could conclude without a deal with Tehran, while Morgan Stanley's newly approved bitcoin ETF at 14 basis points opens a $6.2 trillion advisory channel.  ( 42 min )
    XRP holds $1.34 as supply tightens but price fails to break higher
    Record outflows and rising scarcity suggest accumulation, yet failure to break higher keeps setup unresolved.  ( 39 min )
  • Open

    Nothing Launches Headphone (a) In Malaysia For RM699
    In addition to launching the Phone (4a) series, Nothing announced the Headphone (a) for the Malaysian market. Like the mid-range handsets, the over-ear headphones initially debuted early last month. For those who missed it, the audio accessory serves as a more modest version of the brand’s flagship Headphone (1), sporting the same distinctive design with […] The post Nothing Launches Headphone (a) In Malaysia For RM699 appeared first on Lowyat.NET.  ( 36 min )
    Nothing Phone (4a) Series Arrives In Malaysia; Priced From RM1,999
    The Nothing Phone (4a) and Phone (4a) Pro officially debuted last month, but the company only just launched the duo on our shores. The smartphones serve as the latest additions to Nothing’s mid-range (a) lineup, succeeding last year’s Phone (3a) series. Phone (4a) Of course, the handsets have already been revealed in all their glory, […] The post Nothing Phone (4a) Series Arrives In Malaysia; Priced From RM1,999 appeared first on Lowyat.NET.  ( 38 min )
    Acer Announces Predator X27U F5 Gaming Monitor With 500Hz Refresh Rate
    Acer officially announced its refreshed Premium Gaming Monitors today, which include the Predator X27U F5, the Predator X34 X5, and the Nitro KG3 Series. Starting with the Predator X27U F5, the monitor is a 26.5-inch OLED gaming monitor, with WQHD native resolution, along with a heaping 500Hz serving for the refresh rate. That said, you […] The post Acer Announces Predator X27U F5 Gaming Monitor With 500Hz Refresh Rate appeared first on Lowyat.NET.  ( 37 min )
    Bravia, Inc Is The Joint Venture Between TCL And Sony
    Back in January, Sony and TCL announced that the former would sell 51% of its stake in its home entertainment business to the latter. At the time, both companies said that a “definitive binding agreement” would happen “by the end of March 2026”. It’s been recently revealed that this comes in the form of the […] The post Bravia, Inc Is The Joint Venture Between TCL And Sony appeared first on Lowyat.NET.  ( 37 min )
    Airwallex Receives E-Money, Class A Licenses From BNM
    Airwallex announced that it has received approval from Bank Negara Malaysia (BNM) for its e-money issuing and Class A licenses. The licenses essentially allow the financial platform to cover remittance and currency exchange. Prior to this, Airwallex only had a Class B Money Services Business License, meaning that the company was only limited to conducting […] The post Airwallex Receives E-Money, Class A Licenses From BNM appeared first on Lowyat.NET.  ( 36 min )
    Apple Rolling Out Critical iOS 18 Update To Address Darksword Exploit
    Apple is preparing to release a new security update for devices still running iOS 18, aimed at addressing the recently discovered “Darksword” exploit. The move comes as a notable exception to the company’s usual policy of prioritising fixes for its latest operating system, reflecting the severity of the vulnerability. The update is expected to roll […] The post Apple Rolling Out Critical iOS 18 Update To Address Darksword Exploit appeared first on Lowyat.NET.  ( 38 min )
    TNG Digital Retracts RON95 Subsidy Initiative, Issues Apology
    TNG Digital recently issued an official statement regarding its RON95 Subsidy initiative for its staff that was published a day ago. As of this publication, that initiative has been put on ice and is pending an internal review. “Following further internal review, the company has decided not to proceed with the initiative and will take […] The post TNG Digital Retracts RON95 Subsidy Initiative, Issues Apology appeared first on Lowyat.NET.  ( 38 min )
    TNB Announces Lower AFA Rebate For April 2026
    Electricity bills in Malaysia are set to be higher this month after Tenaga Nasional Berhad (TNB) announced a reduced Automatic Fuel Adjustment (AFA) rebate for April 2026. The company confirmed that the rate has been set at a rebate of 0.47 sen per kWh, down significantly from 2.15 sen per kWh in March, resulting in […] The post TNB Announces Lower AFA Rebate For April 2026 appeared first on Lowyat.NET.  ( 38 min )
    SAROS (PS5) Preview: The Returnal Remix
    For the fans of Returnal hoping to get another game that plays like it, if not outright a sequel to the title, you’re probably hyped about SAROS. No wonder, since it’s made by the same devs, Housemarque. And the gameplay trailer that was released over a month ago sure teased more of the same, but […] The post SAROS (PS5) Preview: The Returnal Remix appeared first on Lowyat.NET.  ( 46 min )
    China Mobile’s CMLink Now Offers Prepaid Plans In Malaysia; Priced From RM25/Month
    Back in August, China Mobile and Maxis announced a partnership to launch the former’s mobile virtual network operator brand in Malaysia. Called CMLink, it relies on Maxis’ network infrastructure for coverage. Now, it seems the service has already started offering telco plans in the country. As per CMLink’s website, the brand’s offerings focus on prepaid […] The post China Mobile’s CMLink Now Offers Prepaid Plans In Malaysia; Priced From RM25/Month appeared first on Lowyat.NET.  ( 36 min )
  • Open

    The Download: gig workers training humanoids, and better AI benchmarks
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. The gig workers who are training humanoid robots at home  When Zeus, a medical student in Nigeria, returns to his apartment from a long day at the hospital, he straps his…  ( 22 min )
    The gig workers who are training humanoid robots at home
    When Zeus, a medical student living in a hilltop city in central Nigeria, returns to his studio apartment from a long day at the hospital, he turns on his ring light, straps his iPhone to his forehead, and starts recording himself. He raises his hands in front of him like a sleepwalker and puts a…  ( 26 min )

  • Open

    How to Build AI-Powered Flutter Applications with Genkit Dart – Full Handbook for Devs
    There's a particular kind of frustration that every mobile developer has felt at some point. You're building a Flutter application, and you want to add an AI feature. Perhaps it's something that reads  ( 43 min )
    How to Build AI Agents That Can Control Cloud Infrastructure
    Cloud infrastructure has become deeply programmable over the past decade. Nearly every platform exposes APIs that allow developers to create applications, provision databases, configure networking, an  ( 9 min )
  • Open

    Shifting to AI model customization is an architectural imperative
    In the early days of large language models (LLMs), we grew accustomed to massive 10x jumps in reasoning and coding capability with every new model iteration. Today, those jumps have flattened into incremental gains. The exception is domain-specialized intelligence, where true step-function improvements are still the norm. When a model is fused with an organization’s…  ( 22 min )
    The Download: AI health tools and the Pentagon’s Anthropic culture war
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. There are more AI health tools than ever—but how well do they work?  In the last few months alone, Microsoft, Amazon, and OpenAI have all launched medical chatbots.  There’s a clear demand…  ( 21 min )
    AI benchmarks are broken. Here’s what we need instead.
    For decades, artificial intelligence has been evaluated through the question of whether machines outperform humans. From chess to advanced math, from coding to essay writing, the performance of AI models and applications is tested against that of individual humans completing tasks.  This framing is seductive: An AI vs. human comparison on isolated problems with clear…  ( 25 min )
  • Open

    Fast and Gorgeous Erosion Filter
    Comments  ( 28 min )

  • Open

    How to Build a Local SEO Audit Agent with Browser Use and Claude API
    Every digital marketing agency has someone whose job involves opening a spreadsheet, visiting each client URL, checking the title tag, meta description, and H1, noting broken links, and pasting everyt  ( 14 min )
    Efficient State Management in Flutter Using IndexedStack
    When you're building Flutter applications that have multiple tabs or screens, one of the most common challenges you'll face is maintaining state across navigation without breaking the user experience.  ( 10 min )
    How to Design a Type-Safe, Lazy, and Secure Plugin Architecture in React
    Modern web applications increasingly need to evolve faster than a single team can maintain a monolithic codebase. Product teams often want to add features independently, experiment with new capabiliti  ( 13 min )
    How to Build a QR Code Generator Using JavaScript – A Step-by-Step Guide
    QR codes are everywhere today. You scan them to open websites, make payments, connect to WiFi, or even download apps. Most developers use online tools when they need one quickly. But just like image c  ( 7 min )
    How to Build an Animated Shadcn Tab Component with Shadcn/ui
    Tab components are everywhere: dashboards, settings panels, product pages. But most implementations are static, lifeless, and forgettable. What if your tabs felt alive, with smooth spring animations,  ( 11 min )
  • Open

    x402 and MPP: how they work, how they’re different
    Compare x402 and Tempo’s MPP for HTTP 402-based API payments, including protocol design, payment methods, charge vs session billing, settlement and receipts, and when to use each with Quicknode’s x402 SDKs or its MPP endpoint for machine-to-machine and RPC workflows.  ( 10 min )
  • Open

    There are more AI health tools than ever—but how well do they work?
    Earlier this month, Microsoft launched Copilot Health, a new space within its Copilot app where users will be able to connect their medical records and ask specific questions about their health. A couple of days earlier, Amazon had announced that Health AI, an LLM-based tool previously restricted to members of its One Medical service, would…  ( 29 min )
    The Pentagon’s culture war tactic against Anthropic has backfired
    This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. Last Thursday, a California judge temporarily blocked the Pentagon from labeling Anthropic a supply chain risk and ordering government agencies to stop using its AI. It’s the latest development in the month-long…  ( 23 min )
    The Download: brainless human clones and the first uterus kept alive outside a body
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Inside the stealthy startup that pitched brainless human clones  After operating in secrecy for years, R3 Bio, a California-based startup, suddenly revealed last week that it had raised money to create nonsentient monkey “organ sacks”…  ( 24 min )
    Inside the stealthy startup that pitched brainless human clones
    After operating in secrecy for years, a startup company called R3 Bio, in Richmond, California, suddenly shared details about its work last week—saying it had raised money to create nonsentient monkey “organ sacks” as an alternative to animal testing. In an interview with Wired, R3 listed three investors: billionaire Tim Draper, the Singapore-based fund Immortal…  ( 48 min )
  • Open

    Show HN: Zerobox – Sandbox any command with file, network, credential controls
    Comments  ( 25 min )
    Intuiting Pratt Parsing
    Comments  ( 6 min )
    How-to guide: Commissioning a Sensor Physics R&D Lab
    Comments  ( 14 min )

  • Open

    An Introduction to Writing Systems and Unicode
    Comments  ( 16 min )
    Windows 95 defenses against installers that overwrite a file with an older one
    Comments  ( 27 min )

  • Open

    Show HN: Git bayesect – Bayesian Git bisection for non-deterministic bugs
    Comments  ( 7 min )
    The revenge of the data scientist
    Comments  ( 12 min )
    Ada and Spark on ARM Cortex-M – A Tutorial with Arduino and Nucleo Examples
    Comments  ( 1 min )
  • Open

    A woman’s uterus has been kept alive outside the body for the first time
    “Think of this as a human body,” says Javier González. In front of me is essentially a metal box on wheels. Standing at around a meter in height, it reminds me of a stainless-steel counter in a restaurant kitchen. It is covered in flexible plastic tubing—which act as veins and arteries—connecting a series of transparent…  ( 30 min )

  • Open

    How to Implement Token Bucket Rate Limiting with FastAPI
    APIs power everything from mobile apps to enterprise platforms, quietly handling millions of requests per day. Without safeguards, a single misconfigured client or a burst of automated traffic can ove  ( 11 min )
    How to Build Your Own Claude Code Skill
    Every developer eventually has a workflow they repeat. A way they write commit messages. A checklist they run before opening a pull request. A structure they follow when reviewing code. They do it man  ( 11 min )
    How to Share Components Between Server and Client in NextJS
    Next.js App Router splits your app into Server Components and Client Components. Server Components run on the server and keep secrets safe. Client Components run in the browser and handle interactivit  ( 10 min )

  • Open

    Machine Economy 101: How Identity, Payments, and Autonomy Converge Onchain
    Explore the AI agents infrastructure stack — identity, payments, coordination — that makes the onchain machine economy actually work.  ( 9 min )
    Quicknode Is Now a Native Node on n8n
    Use the native Quicknode node on n8n to add on-chain data to automated workflows. No HTTP workarounds, just plug in your API key and build.  ( 5 min )

  • Open

    Quicknode Joins Solana Developer Platform as Blockchain Infrastructure Partner
    Quicknode brings enterprise-grade Solana infrastructure to SDP, the new AI-ready platform helping institutions build financial products on Solana.  ( 6 min )

  • Open

    Ethereum Glamsterdam Upgrade: What's Coming in H1 2026
    A deep dive into Ethereum’s Glamsterdam upgrade: ePBS, Block Access Lists, and what builders and infrastructure teams need to know.  ( 9 min )

  • Open

    Quicknode Now Supports Robinhood Chain
    Robinhood Chain is live on Quicknode. Deploy endpoints and start building on the Ethereum L2 for tokenized stocks, ETFs, and real-world assets.  ( 5 min )

  • Open

    Quicknode Launches Support for Tempo Mainnet
    Tempo mainnet is live on Quicknode. Deploy endpoints and start building on the payments-first blockchain incubated by Stripe and Paradigm. Sub-second finality, stablecoin-native gas, and dedicated payment lanes.  ( 5 min )
    Build Ordinals Marketplaces, Galleries, and Runes Apps with the Quicknode Ordinals & Runes API
    Access indexed Bitcoin inscription and Runes token data through Quicknode's Ordinals & Runes API. Build marketplaces, galleries, dashboards, and explorers.  ( 6 min )
2026-04-01T22:32:40.789Z osmosfeed 1.15.1