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From specialized motors to the use of machine learning algorithms, Turkey’s billion-dollar hair-transplant industry is the result of a constant process of innovation.

Hey! I'm a CS student and I got tired of not being able to compare MLX inference engines properly — every benchmark out there is either made by the engine's own developers, runs on an M3 Ultra nobody has, or just shows tok/s with zero context. So I built mlx-Chronos — a small open source CLI tool that runs a standardized benchmark protocol on your Mac and lets you submit your results to a shared community leaderboard. What it measures: Cold and cached TTFT (Time to First Token), with a proper methodology — unique prompts per trial, cache priming, no interleaved phases Throughput (tok/s), with mean/stddev/min/max across repeated trials Engine process RSS and system RAM peak, sampled continuously during inference Thermal state and hardware info Supported engines: oMLX, Rapid-MLX, mlx-lm, Ollama (MLX backend) The leaderboard is basically empty right now since I only have an M2 8GB. Would love results from M3 Max, M4, M4 Ultra, or anything with more RAM — that's where things get actually interesting. → Leaderboard: https://igurss.github.io/mlx-chronos → GitHub: https://github.com/igurss/mlx-chronos → Install: pip install mlx-chronos It's early, the methodology is documented (there's a methodology.md if you want to pick it apart), and I'm 100% open to feedback, contributions, and getting told what I'm doing wrong. The goal is just to have one place where you can compare engines on your specific hardware instead of trusting someone else's numbers. submitted by /u/igor__004 [link] [留言]

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174 million smart TVs, most of which run Linux. 3.9 billion Android phones. Zero marketing. Tonight, somewhere around the world, a person will press the power button on their Samsung TV. A proprietary Samsung logo will appear. A polished menu will load. They will open Netflix, scroll through recommendations, and pick a movie. They will never know that every frame they see is being scheduled, managed, and rendered by a Linux kernel, the invisible engine that sits between apps and hardware. They will then reach for their Android phone to check something on social media. Another Linux kernel. If they are sitting in a Tesla, the touchscreen showing their charging status is running yet another Linux kernel. The “year of the Linux desktop” debate has been running for two decades. Entire forums exist to argue about whether 2025, 2026, or 2027 will finally be the year Linux takes over the PC market.

You’re Overpaying Every Day — You Just Can’t See It Think about the last time you asked an AI to clean up your meeting notes. You probably opened a new chat, pasted in the transcript — maybe 1,500 words — then pasted your usual notes template on top of that, then said something like “format this, bold the action items.” It worked. Useful, even. But here’s what actually happened: the model just read ~3,000 words to produce ~300 words of output. Do that five times a week. Every week. And now think about what’s riding along in that context every single time — your template, your formatting preferences, all the background you’ve already explained before. The model doesn’t remember any of it. It reads it fresh on every call. Every repeat. Every charge. This isn’t a flaw in ChatGPT. It’s the fundamental nature of chat as a paradigm. 2. Chat Is Great — But It Has a Structural Bug Chat is the most natural way to start with AI. Unclear what you want? Talk it out. Need to change direction? Just say so. The feedback loop is instant, the barrier is zero. That’s why everyone starts there. But chat has a structural problem: every single turn carries the entire history. This is how context windows work — the “conversation history the model reads every single time.” Every API call packages up your full history and sends it to the model. You pay for every token the model reads. Ten rounds in, round ten doesn’t cost the price of one message. It costs the price of all ten, stacked. Here’s a concrete version of this. Say you use AI to write your weekly status update. You paste in your bullet points from the week, say “turn this into a proper update,” tweak the tone, go back and forth a couple times. Feels efficient. But those bullets, plus the AI’s draft, plus your follow-up messages, plus the format you’re implicitly re-explaining each time — the real token cost of one weekly update is probably 5 to 8x what you’d guess. You’re paying for repeated context. The bill just isn’t obvious e

🔮 Hermes Agent 🤖: A Practical Guide 🔥 — and How It Stacks Up Against OpenClaw & GoClaw 📊 Hermes Agent Challenge Submission Truong Phung Truong Phung Truong Phung Follow May 18 🔮 Hermes Agent 🤖: A Practical Guide 🔥 — and How It Stacks Up Against OpenClaw & GoClaw 📊 # hermesagentchallenge # devchallenge # agents 7 reactions Comments Add Comment 16 min read

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All tests run on an 8-year-old MacBook Air. You're transferring a batch of large files over MTP. The first one flies at 45 MB/s. Then the second file starts — and you're at 30 MB/s. The third is slower still. Nothing changed. Same cable, same device, same app. So what's happening? The Cause Is in the Protocol Itself Between every file, MTP requires a full negotiation cycle — SendObjectInfo followed by SendObject . This isn't an implementation detail you can optimize away. It's how MTP works. During that gap, a few things happen in sequence: The Android device's flash controller is still committing the previous file to storage The USB pipe is flushed and re-established for the next object The device's MTP stack is processing metadata before it's ready to receive data again The result is a speed dip at every file boundary. The longer the previous file, the longer the device needs to catch up. What I Tried Building HiyokoMTP, I went through the obvious candidates: Tokio thread pool exhaustion — sync Read/Write calls blocking async threads were a real issue. Fixing it improved overall stability, but didn't eliminate the inter-file dip. Chunk size tuning — adjusting the USB bulk transfer buffer (up to 4 MB per chunk) helped peak throughput, but not the boundary behavior. Intentional cooldown between files — adding a short pause actually helped in some cases, giving the device's flash controller time to breathe before the next transfer starts. Why It Can't Be Fully Fixed The inter-file overhead is structural. MTP was designed as a stateful, command-response protocol — not a streaming pipeline. Every file is a discrete transaction with its own negotiation. There's no mechanism to pre-stage the next file while the current one is still writing. Non-async bulk transfer pipelining (similar to io_uring or Zero Copy USB) could theoretically reduce this, but it would require deep nusb-level changes and device-side support that most Android MTP stacks don't expose. MTP vs ADB: A F

"Stop summarizing the noise. Start executing it." Tsundoku Slayer is an autonomous agentic system powered by Hermes Agent that overnight patrols your unread tabs, mercilessly filters out 90% of the information overload, and saves only the information capable of killing your current blocker. 🎯 The Problem While debugging a painful Streamlit IndexError, I realized my real issue wasn't a lack of information—it was too much information. I had documentation, API feeds, tech news, and bookmarks all competing for my limited focus. Most AI tools try to "summarize" everything, which ironically generates more text to read and increases cognitive load. I didn't need another summarizer. I needed an autonomous agent capable of deciding what NOT to read right now. 🧠 How Hermes Agent Drives the Workflow This project doesn't just scrape webs; Hermes Agent acts as a high-conviction decision maker. It coordinates the entire workflow by running a multi-step reasoning loop overnight. ⚙️ The Agent Workflow Retrieve: Fetches unread article content via web scraping tools. Compare: Ingests and cross-examines the content against the user's active, real-time problem context (e.g., specific stack traces). Reason: Analytically evaluates the true relevance of the article to the current blocker. Verdict: Produces a high-conviction binary choice: SAVE or EXECUTE. Justify: Generates a crisp, logical explanation for why an article was terminated or spared. Synthesize: Automatically crafts an immediately applicable Python/Streamlit code patch for saved items. 📋 Example Outcome: Focus in Action Here is a real-world scenario of how Hermes Agent processes a chaotic backlog when you are stuck on a critical crash: Current Blocker: IndexError: list index out of range inside a Streamlit dialogue array loop. Unread Queue (Input): Streamlit st.status Documentation ➔ EXECUTE (Irrelevant UI reference) General Python Tag Feed ➔ EXECUTE (Too broad, pure noise) Tech News Flash ➔ EXECUTE (Complete distraction) Str

This is a complete guide with steps by step process to deploy the gRPC and how to use Azure API Management to import the gRPC API. It cover step‑by‑step guide to deploying a gRPC API on Azure API Management (APIM), grounded in the Microsoft documentation and a real-world deployment workflow. NOTE: This post is published already in GITHUB here. https://github.com/shailugit/apimGrpc/blob/main/README.md The API Management can expose gRPC services, but with important constraints: APIM supports gRPC by importing a .proto file and forwarding calls to a gRPC backend. gRPC requires HTTP/2 end‑to‑end. gRPC APIs are supported in Self-hosted gateway and not supported in APIM v2 tiers. You can't use the test console to test gRPC The major steps claissfied in two major steps Creating a gRPC server Calling the gPRC application using APIM 1. Creating gRPC Application Typical backend deployment steps include the following Create a .NET gRPC server application Create a .NET gRPC client application Test the setup locally Publish the .NET gRPC server to Azure WebApp and verify the service works directly over HTTPS Step-1 As a first step we will be building a .NET gRPC server application. You can skip this step in case you already have gRPC server application. If you would like to view .NET Core sample used for this sample project, please visit here . Step-2 As a second step we will be building a .NET gRPC client application. You can skip this step in case you already have gRPC client. If you would like to view .NET Core client used for this sample project, please visit the below here . Step-3 Once your client and server code is ready here are the steps to Test your application locally Step-4 Deploy the server to Azure WebApp To understand how-to deploy a .NET 6 gRPC app on App Service, please visit here . Please make sure to enable HTTP version, Enable HTTP 2.0 Proxy and add HTTP20_ONLY_PORT application setting as gRPC only work using http2.0 as shown below 2. Calling gRPC from APIM T

Two file formats. Same animations. Very different performance characteristics. If you've used Lottie before, you know the .json file — you export it from After Effects with the Bodymovin plugin, drop it into lottie-web, done. But there's a newer format: .lottie. It's a binary container that replaces the JSON, and if you're starting a new project, it's worth understanding the difference. What is Lottie JSON? The original format. A .json file that describes vector animations: shapes, keyframes, layers, colors, timing. It's plain text, human-readable, and widely supported. Pros: Works everywhere Lottie is supported Human-readable (you can inspect and edit it) Supported by every tool and library Cons: Large files (uncompressed JSON with lots of repeated data) No built-in support for multiple animations in one file No metadata or preview image support What is .lottie? The .lottie format (sometimes called dotLottie) is a ZIP container with a .lottie extension. Inside it contains: The animation data (compressed JSON) A manifest.json describing the file Optional preview images Optional multiple animations in one container It was developed by LottieFiles and adopted as the preferred format for modern Lottie tooling. Pros: ~30-70% smaller than equivalent JSON (thanks to compression) Can contain multiple animations in one file Supports preview thumbnails Cleaner API in the @lottiefiles/dotlottie-web renderer Cons: Binary format — not human-readable Requires the dotLottie player (not the older lottie-web) Slightly less universal support File Size Comparison For a typical 2-second UI animation: Format Typical Size Lottie JSON (.json) 40 – 120 KB dotLottie (.lottie) 15 – 50 KB The size reduction comes from standard ZIP compression applied to the JSON content. It's meaningful on mobile connections. Converting Between Formats The easiest way to convert between .json and .lottie formats is using the free browser-based tools at IconKing . No signup required, no file size limits. Just

Loading states are one of the most overlooked parts of app UX. A bad spinner makes an app feel cheap. A good loading animation makes wait time feel intentional. Here's a curated list of free loading animations you can use right now, organized by format. Lottie Loading Animations (Best Quality) Lottie is the gold standard for loading animations in 2025. Files are small (5-30KB), resolution-independent, and perfectly smooth at any size. IconKing Free Lottie Loaders — 500+ free Lottie animations including dozens of loading spinners, progress indicators, and transition animations. Download as JSON, no account required. Preview any file before downloading at iconking.net/preview . Customize colors to match your brand at iconking.net/editor — swap any color in-browser. Implementation (React): import { useEffect , useRef } from ' react ' ; import lottie from ' lottie-web ' ; function Loader ({ size = 80 }) { const ref = useRef ( null ); useEffect (() => { const anim = lottie . loadAnimation ({ container : ref . current , renderer : ' svg ' , loop : true , autoplay : true , path : ' /animations/loader.json ' }); return () => anim . destroy (); }, []); return < div ref = { ref } style = { { width : size , height : size } } />; } Implementation (Vanilla JS): import lottie from ' lottie-web ' ; lottie . loadAnimation ({ container : document . getElementById ( ' loader ' ), renderer : ' svg ' , loop : true , autoplay : true , path : ' /animations/loader.json ' }); Convert Lottie Loaders to GIF Need the loading animation as a GIF for emails, Notion docs, or environments where you can't run JavaScript? Free Lottie to GIF Converter — upload your JSON, get a GIF. Browser-based, no signup. Other export formats available at iconking.net: Lottie to WebP — animated WebP, smaller than GIF Lottie to APNG — animated PNG with transparency Lottie to MP4 — for video embeds Lottie to WebM — transparent video Lottie to SVG — static frame as SVG CSS SVG Spinners (Zero Dependencies) For simple l

Lottie animations are small, crisp, and interactive. This guide covers finding free animations through production-ready implementation. What Is Lottie? Lottie is a JSON-based animation format from Airbnb. After Effects animations are exported via Bodymovin as small JSON files (10-100KB), rendered by a lightweight JS library. Key advantages over GIF: 10-50x smaller file size Resolution independent vector quality on any screen Interactive — play, pause, seek, speed control Full alpha transparency — no halo effects Step 1: Get Free Lottie JSON Files IconKing Free Lottie Library — 500+ free animations: UI icons, loaders, flags, illustrations. No account needed. Preview any file first: iconking.net/preview — drag and drop to instantly see how it plays. Edit colors and speed: iconking.net/editor — swap colors, adjust timing, all in-browser. Step 2: Install lottie-web npm install lottie-web Or CDN: <script src= "https://cdnjs.cloudflare.com/ajax/libs/bodymovin/5.12.2/lottie.min.js" ></script> Step 3: Basic Implementation import lottie from ' lottie-web ' ; const animation = lottie . loadAnimation ({ container : document . getElementById ( ' lottie-container ' ), renderer : ' svg ' , loop : true , autoplay : true , path : ' /animations/my-animation.json ' }); Step 4: React Component import { useEffect , useRef } from ' react ' ; import lottie from ' lottie-web ' ; function LottieAnimation ({ src , loop = true , size = 200 }) { const ref = useRef ( null ); useEffect (() => { const anim = lottie . loadAnimation ({ container : ref . current , renderer : ' svg ' , loop , autoplay : true , path : src }); return () => anim . destroy (); }, [ src ]); return < div ref = { ref } style = { { width : size , height : size } } />; } Step 5: Playback Controls animation . play (); animation . pause (); animation . setSpeed ( 1.5 ); animation . goToAndStop ( 30 , true ); // frame 30 animation . playSegments ([ 0 , 60 ], true ); // frames 0-60 only animation . addEventListener ( ' complete

INTRODUCTION Configuring a Power BI semantic model involves refining data structures, creating relationships, and setting up calculations. Semantic model is the last stop in the data pipeline before reports and dashboards are built. It is the end product of the raw data that has been extracted, transformed, loaded, modeled, built relationship, and written calculation. The Semantic model consist of Data connections to one or more data sources, Transformations that clean and prepare the data for reporting, Defined calculations and metrics based on business rules to ensure consistent reports and Defined relationships between tables. Key words to note in Semantic Modelling are; 1. Fact table and Dimension table: The Fact table records the quantitative and numerical data. It is where every single details are recorded. The Dimension table act as the descriptive companion to the fact table, containing the attributes or characteristics that provide context to the data. 2. Primary and Foreign Key: Primary Keys are unique identifier assigned to a specific record with a database table ensuring that no two rows are identical or repeated. foreign Keys are columns or group of columns in one table that provides a link between data in two tables by referencing the primary key of another. 3. Star Schema Star Schema is a data modeling technique where a central fact table is surrounded by several dimension tables that provide descriptive content. 4. Cardinality Cardinality defines the kind of relationship between two tables. They are; One to Many (1.*) Many to one (*.1) One to One (1.1) Many to Many ( . ) The cardinality of a relationship is described by the "one" (1) or "many" (*) icons located at the ends of the relationship line. 5. Cross Filter Direction The direction determine how filters propagate. Possible cross filter options are dependent on the relationship cardinality type. One to Many - Single or Both sides One to One - Both sides Many to Many - Single to either table or b

For Job Postings please use this template Hiring: [Location], Salary:[], [Remote | Relocation], [Full Time | Contract | Part Time] and [Brief overview, what you're looking for] For Those looking for jobs please use this template Want to be Hired: [Location], Salary Expectation:[], [Remote | Relocation], [Full Time | Contract | Part Time] Resume: [Link to resume] and [Brief overview, what you're looking for] ​ Please remember that this community is geared towards those with experience. submitted by /u/AutoModerator [link] [留言]

Hi, Relatively new to deep learning. I wanted some opinions on which of these approaches might be best for time series data and spectral analysis. I currently use a GP and it works pretty well, but I’m wondering what the computational tradeoffs and so forth might be. Any ideas? submitted by /u/InevitableCut1243 [link] [留言]

I once submitted an essay with three citations that I hadn't personally verified. The AI had suggested them, and they sounded right. None of them existed. That's not a quirk or a bug — it's exactly how LLMs work. And once you understand why, a technique called RAG starts to make a lot of sense. AI assistants are remarkably good at sounding right. The model isn't lying — it's doing its best with what it knows. The problem is that what it knows has limits, and it doesn't always know where those limits are. Ask one about a recent event, a niche regulation, or anything from a source it's never seen — and it fills the gap anyway. Confidently. That's the gap RAG was built to close. Once you understand how it works, you'll have a much clearer picture of why some AI tools are genuinely reliable and others are just very convincing guessers. Here's what's actually going on. First, What's the Problem? Large language models (LLMs)—the technology powering AI assistants like ChatGPT and Claude—are trained on vast amounts of data from across the internet. That training gives them a remarkable ability to reason, summarize, and generate content. But it also comes with some real limitations: They have a knowledge cutoff. An LLM trained last year doesn't know what happened last month. They can hallucinate. When they don't know something, they don't say "I don't know"—they generate a confident-sounding answer anyway. Wrong facts, fake statistics, invented sources. All delivered with a straight face. They don't know your specific sources. Think of a software engineer asking an AI assistant about their company's internal API documentation, deployment runbooks, or architecture decisions. None of that is in the training data. The model has never seen it — and it will still try to answer. The model isn't lying — it's generating the most plausible answer it can. It just has no way to know when it's wrong. So, what do you do when you need an AI that's accurate, current, and knows your specifi

TL;DR I got tired of writing HTML and chasing global CSS rules. I had a hunch: what if you could write a page the same way you write an app — same declarative tree, same modifier chains, scoped style per node? I spent a year quietly testing the bet on my own side projects. It... seems okay? I've open-sourced it as DraftOle ( npm / live demo ). page() writes plain static HTML + scoped CSS — zero runtime JavaScript shipped. app() adds reactive state() and event handlers — TypeScript arrow functions get serialized into a minimal runtime at build time. Same DSL, same modifiers, in both cases. No bundler, no JSX, no template language, zero production dependencies. pnpm add draft-ole # or npm install draft-ole # or yarn add draft-ole This is the 0.9.0 pre-1.0 release. The API surface is essentially settled and 1.0 is the next tag, but I'm intentionally holding back the 1.0 promise until I hear from real users. If you try it and it feels great or terrible, please tell me — both signals are useful. (Yes, AI can generate HTML/CSS now. I'm not making a claim about how DraftOle compares — that's a separate experiment I haven't run. This article is just about what I built and why.) ## Honestly? I just don't want to write HTML or global CSS anymore Let me be candid about the motivation. It's not a refined "type safety extends to the leaves" pitch. It's two embarrassingly small frustrations I kept hitting on every side project. 1. I don't want to write HTML I'm building logic in TypeScript — typed values, typed functions, typed data flow — and then at the last mile I have to drop into stringly-typed HTML. Attribute names are strings. Class names are strings. Five levels of nesting and I can't tell which element carries which style anymore. The logical layer is type-safe, and then the presentation layer reverts to "paste these strings together carefully." That mismatch grates every time. 2. I don't understand global CSS CSS-in-JS, CSS Modules, Tailwind — pick your weapon, eventual

TL;DR We built a serverless Lambda pipeline that ships FSx for ONTAP audit logs to Sumo Logic's JP (Tokyo) region deployment. For Japanese enterprises with data residency requirements under APPI (Act on the Protection of Personal Information), this means audit logs never leave Japan. FSx for ONTAP → S3 Access Point → EventBridge Scheduler → Lambda → Sumo Logic HTTP Source (JP) │ ▼ ┌───────────────────┐ │ Sumo Logic JP │ │ (Tokyo) │ │ │ │ • 500 MB/day FREE │ │ • Data stays in │ │ Japan │ │ • 7-day retention │ │ (free tier) │ └───────────────────┘ Key advantages: 500 MB/day free tier (~15 GB/month) — covers most FSx for ONTAP deployments at zero vendor cost JP region deployment — data residency in Tokyo Simplest auth model — URL-embedded token, no header management 30-minute end-to-end — HTTP Source URL is the only credential needed Verified on Sumo Logic JP region. Logs searchable via _sourceCategory=aws/fsxn/audit . This is Part 12 of the Serverless Observability for FSx for ONTAP series. Why Sumo Logic for Japanese Enterprises? For organizations operating under Japanese data protection regulations, the choice of observability platform often comes down to one question: where does the data physically reside? Requirement Sumo Logic JP Other Options Data residency in Japan ✅ Tokyo deployment Varies by vendor APPI compliance consideration ✅ Data stays in JP May require cross-border assessment Free tier for validation ✅ 500 MB/day Most offer 14-day trials only No agent installation ✅ HTTP Source (agentless) Some require collectors Sumo Logic's JP deployment ( service.jp.sumologic.com ) processes and stores all data within Japan, making it a straightforward choice for organizations that need to demonstrate data residency compliance. Compliance note : This integration provides a technical path for data residency. Evaluate your specific regulatory requirements with your compliance team — data residency alone does not constitute full regulatory compliance. Architecture ┌────

TL;DR We built a serverless Lambda pipeline that ships FSx for ONTAP audit logs to Dynatrace via the Log Ingest API v2. The real value: Dynatrace's Davis AI can automatically correlate file access anomalies with application performance degradation — answering "why is the app slow?" with "because 500 users hit the same NFS share simultaneously." FSx for ONTAP → S3 Access Point → EventBridge Scheduler → Lambda → Dynatrace Log Ingest API v2 │ ▼ Davis AI ┌───────────────────┐ │ Correlates: │ │ • File access │ │ anomalies │ │ • APM metrics │ │ • Infrastructure │ │ health │ │ │ │ → Root cause │ │ in seconds │ └───────────────────┘ Verified on Dynatrace SaaS Trial (Tokyo-equivalent region). Logs visible in Logs Viewer within 1-2 minutes. This is Part 11 of the Serverless Observability for FSx for ONTAP series. Why Dynatrace for FSx for ONTAP? Most observability tools treat storage logs as isolated data. Dynatrace is different — it builds a topology map of your entire stack and uses Davis AI to find causal relationships through time-window correlation and entity connectivity: Scenario Without Dynatrace With Dynatrace App latency spike "Check the logs" Davis AI detects temporal correlation: file access to /vol/data/ increased 10x within the same 5-minute window as app response time degradation, connected via topology (app → NFS mount → SVM) Storage I/O anomaly Manual investigation Automatic correlation via shared topology entities — Davis identifies which services are affected based on entity relationships User reports slow file access Grep through audit logs DQL query + topology view showing the full dependency path from user request to storage operation The key differentiator: Davis AI correlates events across entities that share topology connections within overlapping time windows — not just keyword matching or manual dashboard correlation. Architecture ┌─────────────────────────────────────────────────────────┐ │ Event Sources │ ├─────────────────────────────────────────