标签：#car

used to have a habit of thinking in code. it'd be like walking down the street and immediately seeing...

Developers are owning more of the delivery system around code, not just code itself. Join us during GitHub Universe to meet other devs, learn something new, and explore what's next. The post From coder to orchestrator: How agents shift the role of a developer appeared first on The GitHub Blog .

Depending on the model, you might have hundreds to choose from—or just one.

Rivian's CEO RJ Scaringe is speaking at TechCrunch Disrupt 2026 to detail his journey, and the lessons it’s bestowed.

Most of what I write about here has something to do with software: systems, architecture, tools, failures, and the occasional attempt to understand why something that looked perfectly stable suddenly isn’t. This one is different. Over the past few months, several of the things I considered stable parts of my life have either disappeared or started to move at roughly the same time. Not all of them are technical problems. In fact, most of them cannot be fixed with a better abstraction, another test, or a carefully planned migration. Still, I noticed that I kept thinking about what was happening in the language I know best: systems, dependencies, redundancy, cascading failures, architecture and rebuilding. So this is not really a software article. But it might be an engineer’s way of thinking about what happens when the system in question is your own life. What happens when life does not collapse all at once, but loses its structural support one pillar at a time? There are things in life that we rarely think about as long as they work. A relationship, a career, a home, family, friendships, health, plans for the future. They form the structure around us so naturally that after a while we stop seeing them as separate things. Together, they simply become what we call my life. It is only when one of them disappears that we notice how much weight it was carrying. When that happens, the first reaction is usually not to question the whole structure. We compensate. If a relationship ends, work suddenly becomes more important. It provides routine, purpose, people, problems to solve and a reason to get up in the morning. If work becomes difficult, perhaps home and family become the safe place instead. If the future becomes uncertain, familiar routines keep the present predictable. In other words, we redistribute the load. As a software engineer, I cannot help seeing a familiar pattern in this. We design systems with the assumption that components will fail. A resilient system is

The gaming industry has evolved from a niche entertainment sector into one of the fastest-growing technology-driven industries worldwide. India, with its large young population, growing digital economy, and increasing smartphone and internet penetration, is emerging as an important market for game development. As a result, students and technology enthusiasts are increasingly exploring a career in game development. Unlike traditional careers, game development brings together technology, creativity, storytelling, design, and problem-solving. From mobile games and PC titles to immersive AR/VR experiences, the industry offers diverse career paths for people with different skill sets. What Is Game Development? Game development is the process of designing, creating, testing, and launching video games. It involves several disciplines working together, including programming, game design, 2D/3D art, animation, sound design, storytelling, quality assurance, and project management. A game developer may work on everything from the underlying gameplay mechanics and physics to graphics, artificial intelligence, user interfaces, and multiplayer systems. Depending on their specialization, professionals can work with programming languages, game engines, animation software, or design tools. For aspiring professionals, understanding the different roles in the industry is the first step toward building a successful career in game development. Why Choose a Career in Game Development? Game development can be an exciting career option for individuals who enjoy technology and creative problem-solving. It allows professionals to turn ideas into interactive experiences while continuously learning new tools and technologies. Another advantage is the variety of career opportunities available. Someone interested in coding can become a gameplay programmer, while an artist can specialize in 3D modeling, character design, or animation. Others can explore game design, level design, sound, testing,

A car mask can pass review and still teach the model to keep the wrong pixels. The outline looks clean. The bumper is inside. The wheels are inside. Then the trained network holds onto the dark patch under the tires, because the label treated that patch as part of the vehicle's visual neighborhood. Training stays quiet. Production gets loud the first time a listing photo drags a strip of the old lot onto a new backdrop. AutoLensAI turns dealer photography into listing-ready vehicle media. This installment follows the earlier pieces on segmentation and image provenance, then narrows to one question: how do I teach a matting model that the shadow touching a tire is evidence against foreground rather than a faint version of it? 1. The failure arrives without an error message Vehicle matting estimates which pixels belong to the vehicle, at finer boundary resolution than segmentation gives. Tires, rocker panels, glossy showroom floors, and the halo under a lowered front lip are where a pretty binary mask does its damage. Two cases cause most of it. A cast shadow can touch rubber and still sit outside the object. A reflection can match paint color exactly and still belong to the floor. Both look like they belong to the car in a thumbnail. Neither belongs to it in geometry. A binary target has no vocabulary for that distinction. Every pixel is in or out, so the annotator's only lever is where to put the line. Push the line outward and shadow becomes vehicle. Pull it inward and the wheel arch loses its edge. Neither answer says the thing that matters, which is that some exterior pixels are ordinary background and some are adversarial background sitting one pixel from the object. The model learns the difference anyway. It learns it wrong, because nothing in the supervision ever separated the two. 2. Three states, not two The supervision contract uses three: state meaning training treatment vehicle body, glass, wheels, trim, and visible geometry foreground loss hard negative

Classic Machine Learning Through the Eyes of an SRE — Part 4 When a computation is too hard, don't compute harder. Change coordinates until it becomes easy. Every engineer has made this move. Pick the right data structure and the impossible query goes O(1). Re-index the table and the report that took an hour takes a second. Move the problem into a space where it's trivial, solve it there, come back. That's the kernel trick. SVM's famous move isn't building a curvy model — it's finding a FLAT cut in a transformed space, which corresponds to a curved boundary back in your original features. The separator stays linear in the transformed space. The space did the work. And here's the part that makes it a trick rather than just a projection: the data never actually goes up there. The optimization only ever needs inner products between pairs of points, and a kernel function computes what that inner product would be in the high-dimensional space, directly from the original coordinates. You get the geometry of a space you never built. Some kernels correspond to infinitely many dimensions, which would otherwise be an awkward amount of memory to allocate. The bet it makes SVM bets that the most ROBUST boundary is the one with the widest margin — maximum distance from the nearest points on each side. And here's the part that rewired me: only those nearest points matter. They're the support vectors. The non-support-vector points don't directly determine the final boundary at all. Compare that to the forest, which averages over EVERYTHING. SVM is the opposite extreme: the borderline cases that become support vectors define the decision boundary. In delivery-risk terms — the projects that teach you where the line is aren't the disasters or the easy wins. They're the borderline ones that barely breached and barely survived. SVM formalizes that. Everything old returns After trees and forests threw away gradient descent, SVM brings some of the regression toolkit back: an explicit los

Ford dealers were told about the new Escape-sized model; one of them spilled the beans.

The newest Outback sticks to the script; that's no bad thing if you like Outbacks.

This guide gives you a repeatable loop for the days when nothing works, and four true stories showing it used on real problems. Here is what a working day actually contains. A website's firewall blocks you for no reason. A table that visibly exists tells your script it does not. A query runs for thirty minutes with no end in sight. A fix you know is correct changes nothing at all. None of that means you are doing it wrong. That is the job. What separates people who ship analyses from people who stop is technical tenacity : staying methodical when the tools fight back. It is not a personality trait you either have or lack. It is a small procedure, and you can learn it in the next ten minutes. The diagnosis loop (tenacity is a method, not a mood) Think back to the last time a tool beat you for an hour. What was the first thing you did when it failed, and what did you do second? Most people can name the first move and not the second, and the second is where the method lives. Gritting your teeth and re-running the same thing harder is not tenacity; it's frustration with extra steps. What experienced people actually run is a loop: Step Move 1. Read the actual message Not "it's broken" — the words. Error messages name the symptom precisely, even when the cause is elsewhere. 2. Form ONE hypothesis "The table isn't in the file the script reads." Specific enough to be wrong. 3. Run the cheapest test of it Prefer checks that take seconds — list the tables, count the rows, print one value. 4. Verify from a second vantage point Don't ask the tool that's confusing you whether it's confused. Check the file from outside, the data from a different program, the value with a different query. 5. Change ONE thing, re-run Change three things and you'll never know which one mattered — or which one broke something new. 6. Timebox, then change strategy If the current approach has eaten 30 minutes with no progress, stopping is a decision, not a defeat. There's usually a second road. Four tr

This guide walks through five steps for working out which records are the same real thing, and merging them without wrecking your data. It runs on real chart data, and it includes the two times the rules came out wrong. Here is the problem in one example. Count the distinct artists in Billboard's public chart history and the number is wrong. "Elvis Presley" and "Elvis Presley With The Jordanaires" are the same man, and so are five other credit strings. One real-world entity , seven database strings . Every dataset with human-entered names has this. Customers who signed up twice. "IBM" against "I.B.M." against "International Business Machines". The same supplier in two systems, spelled two ways. The work of fixing it is called entity resolution . Matching across two datasets is record linkage . Removing duplicates inside one is deduplication . They are the same skill pointed at different situations, and it is one of the most common tasks an analyst actually gets handed. The vocabulary map Term Meaning Entity The real-world thing: one artist, one customer, one company Entity resolution Figuring out which records refer to the same entity Record linkage The same problem across two datasets. "Is row 5 in file A the same person as row 90 in file B?" Formalized by Fellegi & Sunter (1969) Deduplication The same problem inside one dataset Normalization / standardization Transforming values toward a canonical form (lowercasing, trimming, cutting suffixes) so equal things become equal strings Match key The cleaned column(s) you actually join on Match rate The share of records that found their counterpart. This is the number that keeps the whole exercise honest Clerical review Human eyes on the records the rules could not decide. This is a formal stage of the classic framework, not an admission of failure Step 1: measure the fragmentation before fixing anything The worked example is Billboard Hot 100 history, 1958 to present. The goal is one clean row per artist. Before writing

Ford is rolling out a new AI-powered assistant that can answer questions about your Ford or Lincoln vehicle, such as how much fuel you'll need for your next road trip or whether your truck can tow that new motor boat. The app is rolling out first to the Ford and Lincoln mobile apps, where it […]

Between two great powers, when a neighbor presses you to follow, borrow its momentum. A cornered state will not believe your words. — The 36 Stratagems, Obtain safe passage to conquer the State of Guo Previously on this series: #10: Lena Watched a Team Adopt Her AI Template. Leo Didn't Know the Knife Was in the Contract. — Lena came to CoreStack as a consultant and built Leo's reporting template. Five weeks later the template went live and locked in six months of baseline data. Leo learned he'd been taken by a smile. #14: Leo Found an AI Leak. He Wasn't the First to Find It. — FinOptima was writing stolen training data back through its cache. Leo injected fifteen lines of weight drift. In the same logs he saw the name acl-train for the first time and filed it in his own _misc/ . #18: Leo Tracked an AI Signal to Derek. Both Were Looking for the Same Enemy. — Third Cup. An Americano sat on Derek's side. The private channel had been open since that night. #23: Alex Counted the AI's Hands. Lena Set the Bait. — The honeypot in the MediSys sandbox was touched twice by the same source, egress pointing at ACL's Singapore node. On the other side, Lena fed forged node-characteristic data into ACL's monitoring pipeline. Leo had run one interval comparison over the old channel. The conclusion was a single line, and it ended up in hands he didn't know. The Data The message arrived before dawn. The phone vibrated on the desk. Leo had just finished editing a block of code; the window was still on the editor. He didn't look right away; he waited for the build to finish, then picked up the phone. Last time, Derek had sent a few numbers and a comparison request: "Check this interval. Is it the pattern you know?" Leo replied with two words: send it. When the comparison was done, the conclusion stayed one line. Later that line went through other hands, source stripped, signature stripped. He never learned where it landed. Derek didn't say, and Leo didn't ask. This time was different. T

📌 TL;DR I'm still early in my own career, and lately I've been thinking about how much advice we...

Four weeks ago, San Francisco 49ers coach Kyle Shanahan was involved in an accident near downtown Palo Alto. At the time Shanahan said only that the accident was his fault. But during a recent press conference he shared more details about the incident, including the fact that he had his Tesla's Autopilot engaged at the […]

AmaliTech Apprenticeship Program (AAP) launched in November 2025, with its first cohort starting on November 17th, 2025. It is self-paced, meaning apprentices move through the curriculum at their own speed rather than following a fixed lesson-by-lesson schedule, though attendance in the office is still required. It offers 5+ specializations, including Fullstack Development (Node.js/NestJS and React/Next.js or Angular), Python Backend & AI App Development, Backend Development with Java, Data Engineering, DevOps, and Quality Assurance. There are two entry paths, entry-level and mid-level, based on experience, and each spends a different amount of time in the program: entry-level apprentices spend 6–9 months, while mid-level apprentices spend 4–6 months. The program is intense: apprentices are required to be in the office 10 hours a day, Monday through Friday. In return, it offers solid compensation. Entry-level apprentices receive a stipend of 250k+ RWF, and mid-level apprentices receive 500k+ RWF. That's the program itself. So how do you actually join? Eligibility The biggest requirement: since this is an in-person program, you need to already be based in Rwanda or be willing to relocate. A background in software development. The Application Process Apply. Applications open every three months. Cohorts have run in November 2025, March 2026, June 2026, and September 2026, so you can expect the pattern to continue. Screening, then two assessments. If you pass the screening stage, you move on to: General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal , either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode , Codewars , and CodeChef for 1–2 weeks, and you should be in good shape. Cognitive Test: taken the same day as the GCA, this evaluates problem-solving, pattern recognition, numerical analysis, and similar skills. Preparation helps here too. Watching a few Y

I'm a few months into a job search after a layoff, and I kept running into the same two problems: I was spending too long deciding whether a job listing was worth my time, and my resume was drifting out of sync with what was actually landing in interviews. So I built two Claude Code skills , reusable, file-based instructions Claude Code follows every time I invoke a slash command, to close both gaps. This is a walkthrough of how they work, why they're structured the way they are, and what I learned building them. If you haven't used Claude Code skills before: a skill is just a markdown file with YAML frontmatter ( name and description ) that lives in .claude/skills/{skill-name}/SKILL.md . The description field is what Claude uses to decide when to trigger the skill automatically, and you can always invoke it explicitly with /skill-name . The problem Job searching produces a lot of repetitive judgment calls: Is this listing worth 20 minutes of my time? Every JD needs to be read against my actual background, not against wishful thinking. Once I've scored 30+ listings, what do they add up to? Patterns emerge: the same gap gets flagged five times, the same bullet gets written from scratch in every cover letter, but nobody's collecting those patterns into resume improvements. Two skills, one for each problem: /score-job and /resume-sharpener . They're designed to work as a pair, the first generates raw signal, the second mines it. Skill 1: /score-job Input: paste a JD or give a URL. Output: one markdown file, job-search/scored-listings/YYYY-MM-DD-{company}-{role}.md . Reading the right context every time The skill starts by reading a fixed set of source files in parallel: my resumes (I keep four: engineering, PM, FDE/presales pivot, and a PeopleSoft-specific one), a profile doc, a skills inventory, and a filters doc that encodes what counts as a disqualifier. Critically, it re-reads these every run rather than caching anything, because they evolve as I update my resume o

Will AI replace software engineers? No. As a staff software engineer who works with AI extensively, I can say that the fear a lot of people have is valid and understandable, but total replacement is not going to happen. Why? Software engineering requires decisions. Architecture, tech stack, workflow design, and many others. AI does not understand how to make those decisions, it was not designed for that, and it is not heading in that direction. Artificial intelligence is a tool designed to improve the productivity of humans, including but not limited to software engineering, and in that realm it is the biggest jump in day to day productivity I have seen in my career. It has increased the output of software engineering by orders of magnitude, and that is what makes it so good. It is also why some people think it might replace software engineers. Large language models, with access to the right tools and when they run in loops, are very strong and very good at improving the productivity of software engineers. They also help engineers improve the quality of their decisions. Even with the best AI models out there, and with unlimited tokens, if you instruct one to implement a product, and I am emphasizing the word product here, not just a feature, it will get it done with the happy paths only, the absolute bare bones proof of concept. It does not know how to complete the product end to end, it does not know how to integrate it into the real world, and it certainly does not know how to architect and design the flow or how to make decisions. At best it can guess, and those guesses will always fall short of what a human can do. That is why I believe software engineers will not be replaced by AI. AI is a tool, and a tool replaces parts of a job. It makes the work faster, more accurate, better documented, but it is not a total replacement.

I'm a self-taught developer. No CS degree, no funding, no team. Just me, a laptop, and a problem I kept watching people struggle with. The Problem Every freelancer and small agency I know deals with the same mess: client details scattered across WhatsApp chats, email threads, Google Drive folders, and random Notion pages. Nothing lives in one place. When a client asks "wait, didn't we already send you the logo files?" you're digging through three different apps trying to remember. I didn't just hear about this problem — I lived it. So four months ago, I started building Kray. What Kray Actually Does Kray gives freelancers and agencies one organized workspace per client — projects, links, and notes, all in a single place instead of scattered across five different tools. The part I'm most proud of: when you share a project with a client, they can open the link and see everything instantly — no sign-up, no account creation, no friction. Just a clean, simple view of what they need to see. The Stack Since I was building this entirely solo with zero budget, I leaned on tools that let me move fast without infrastructure headaches: React 19 + Vite + TypeScript (strict mode — no shortcuts) Tailwind v4 for styling Supabase for auth, database, and storage Deployed on Vercel No backend servers to manage. No DevOps to worry about. Just me shipping features. What I Learned Building Solo You will hit bugs that eat entire days. I spent hours debugging a sitemap indexing issue that turned out to be one missing header. That's the job — most of building isn't writing new features, it's fixing the thing that should've worked but didn't. Deploy discipline matters more than you think. I once tested a feature locally, assumed it was live, and spent 20 minutes confused about why production wasn't behaving — because I'd forgotten to push. Lesson learned: always verify what's actually deployed before debugging further. Marketing is its own skill, and it's humbling. I've spent the last severa