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The brand’s UR9 competes with similar offerings from higher-end brands like Samsung and LG.

Cursor is the first AI code editor I have used that feels less like an autocomplete plugin and more like a place to steer work. It does not write perfect software. It changes the rhythm: ask for a scoped change, review the diff, then tighten it by hand. This Cursor AI review is based on day-to-day developer tasks: reading unfamiliar code, editing React components, moving logic between files, writing tests, and asking the editor to explain errors from the terminal. The short version is simple: Cursor is excellent when a task crosses file boundaries. It is less convincing when you only need cheap inline completions. What Cursor Actually Is Cursor is a VS Code-based editor from Anysphere with AI built into the core experience. Extensions, settings, themes, terminal panes, source control, and the familiar layout are still there. The difference is that chat, agent-style edits, tab completion, codebase search, and model selection are treated as editor controls rather than add-ons. That matters in daily use. I found the chat panel most useful when I pointed it at a directory and asked for a narrow change, such as "move this validation into the shared helper and update the tests." Cursor could usually find the right files, make a first pass, and leave me with a readable diff. I still had to check naming, edge cases, and test coverage, but it saved the boring part of hunting through files. The Best Part: Multi-File Editing Cursor's strongest feature is multi-file editing with codebase context. A lot of AI coding assistants can finish a function. Fewer can update the component, the hook, the type definition, and the test in one pass without losing the shape of the project. In my experience, Cursor is at its best with medium-sized tasks. It handles "add a field to this form and wire it through the API call" better than "invent a new architecture." It also works well for cleanup: renaming a concept, extracting repeated logic, or adding a missing test around an existing pattern.

CCA-Audit — open source (MIT) AI code review has a trust problem, and it's not that it misses bugs. It's that it invents them. If you've run an LLM over a diff, you've seen it: a "possible null dereference" on a value that's guarded three lines up. A "SQL injection" your ORM already parameterizes. A "race condition" that can't happen. And then — worse — it confidently rewrites working code to "fix" the thing that was never broken. The real bug, meanwhile, sits quietly in the noise. The problem isn't intelligence. It's that most AI reviewers report their first impression as a verdict. A model reads a diff, pattern-matches "this looks like X," and emits a finding — without ever going back to check whether X is actually reachable in this code. Humans do a second pass ("wait, is price validated upstream?"). Most AI-review pipelines skip it. Here are two gates that add that second pass — and a stress test showing what they catch. Gate 1: verify findings before you fix (anti-hallucination) The idea is simple: no finding is allowed into the fix plan until a separate step re-checks it against the real code. After the auditors produce findings, a verification pass takes each one and asks three questions: Does the issue actually exist at the cited line? Is it in the code that changed, or a pre-existing thing outside the diff? Is the stated impact real, or already mitigated elsewhere — a guard upstream, a value validated before this point, a config defined in another module? The key design choice: bias the verifier toward refuting. A wrongly-confirmed finding causes a needless (sometimes harmful) fix; a wrongly-dropped one is cheap to recover. So when the evidence isn't clear, drop it or escalate to a human — don't fix on a hunch. This one step kills the majority of hallucinated findings, because hallucinations rarely survive contact with "show me the exact line, and prove the impact can occur." Gate 2: prove the fix maps to the finding (anti-regression + provenance) Catching

This hybrid V8 has organic-looking 3D-printed components and shatters lap records.

This midrange mini RGB LED television has a high-end price but doesn’t match the brightness and contrast of more advanced models.

There was a period in the early aughts when Definitive Jux (nee: Def Jux) seemed like it was going to be the future of hip hop. While the label featured plenty of experimental, boundary-pushing, and politically minded acts, Lif stood out as the most "conscious rapper" in the traditional sense. It was clear though, that […]

Baking sourdough bread is inherently old-fashioned, relying on natural fermentation and wild yeast instead of the simple, predictable commercial stuff. So it might sound anathema to bring a gadget into the mix. The trick to the Sourdough Sidekick - backed and branded by King Arthur flour - is that it promises to automate the boring […]

When I first started testing Vizio's 65-inch Mini LED Quantum TV, I thought the big story was that Vizio was back and that it had a quantum-dot TV for under $398 - the cheapest on the market. Vizio's been pretty quiet since it was acquired by Walmart in 2024, so putting out a TV with […]

This massive 85-inch model is highly customizable but jaw-droppingly expensive.

Eight Sleep’s Pod 5 is great at its job, but its job is also watching you sleep.

It’s a pretty good movie, but it needed to be a great movie to thrive in an oversaturated superhero market.

I know a vocal group of people who swear by the number pad on their keyboard. And yet, for years I haven't cared about using one - until I put my hands on the Epomaker RT98. It's a mechanical keyboard with a charming retro aesthetic, a fun CRT-like screen, VIA compatibility, a nice typing feel, […]

The Ikko MindOne Pro is delightfully small. I keep calling it a square phone, which isn't quite right; the screen is square, but the phone itself is slightly rectangular. The camera flips up so you can use it for selfies - you can even open it partway to use as a stand or a kind […]

Despite my initial skepticism, I'm now sold on wireless Qi chargers that add integrated fans to keep your phone cool while charging. I figured they'd be too loud, or too weak, or too gimmicky, but I'm a convert after spending a week with the new $59.99 Kuxiu D5 Qi2.2 charging dock. Its active cooling system […]

Bolting an LLM onto your pull requests is a weekend project. Building AI code review that your engineers don't disable within two weeks is the actual problem. The failure mode isn't missing bugs — it's crying wolf. Post twenty nitpicks and three hallucinations on someone's PR and they'll mute the bot forever. This is the pipeline we built on Mattrx to earn — and keep — that trust. Mattrx is our multi-tenant marketing-analytics SaaS: ~95k lines of C#, 11 engineers, and enough pull requests that senior-reviewer time was the bottleneck. We tried the naive thing first — pipe the changed file into a model, post the output — and watched the team stop reading it in nine days . TL;DR Dimension Human-only / naive AI (before) AI review pipeline (after) Coverage selective / whole-file dump every PR, diff-focused First-review latency ~6 hours (wait for a human) ~3 minutes (AI first pass) Context none / a naked file diff + call sites + conventions Reviewers one mega-prompt specialized dimensions, in parallel False positives ~35% (so it gets ignored) ~6% (adversarially verified) Merge control human, or nothing severity gate; human always decides Governance none gateway: audit, cost, secret redaction ~90 PRs/week across 11 engineers; the pipeline reviews 100%. First-pass review latency 6h → 3 min. False-positive rate ~35% → ~6% — the single number that decides whether the bot lives or dies. Escaped defects to production down ~40%; senior-reviewer time down ~30%. ~$0.05 per PR (cheap model for style, frontier only for correctness). The one mental shift: AI code review is not about finding issues — models find plenty. It's about not crying wolf . The product is trust, and trust is a false-positive-rate problem. Verify before you comment; let the AI propose and the human dispose. The naive approach — and why it collapses // BEFORE: dump the whole changed file into one prompt, post whatever comes back. foreach ( var file in pr . ChangedFiles ) { var text = await File . ReadAllTextAsyn

Book: The Complete Guide to Go Programming Also by me: Hexagonal Architecture in Go — the companion book in the Thinking in Go series My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI coding tools Me: xgabriel.com | GitHub You open a pull request in a Go repo you just joined. Ten minutes later there are six comments on it. None of them are about your logic. They point at a capitalized error string, a receiver named this , a context stored on a struct. Each comment links the same page: the Go Code Review Comments wiki. That page is the closest thing Go has to an official style council. It grew out of the comments Go's own maintainers left on CLs for years, and most Go teams treat it as the default rulebook. The problem is that the wiki tells you what but rarely why , so the rules read like arbitrary taste. They aren't. Each one exists because the alternative bit somebody. Here are ten that reviewers cite the most, with the reason behind each. Everything below is idiomatic on Go 1.23+. 1. Error strings are lowercase and unpunctuated The rule: an error string should not be capitalized and should not end with punctuation. // wrong return fmt . Errorf ( "Failed to open config." ) // right return fmt . Errorf ( "failed to open config" ) The reason is wrapping. Go errors get concatenated. Your string is almost never the whole sentence a user reads; it's a fragment in a chain built with %w : return fmt . Errorf ( "load settings: %w" , err ) // -> "load settings: open config: permission denied" Capitalize your fragment and you get load settings: Open config: permission denied in the middle of a line. End it with a period and you get a period in the middle of a longer message. Lowercase, no trailing punctuation, and every fragment composes cleanly no matter where it lands in the chain. The exception is a string that begins with an exported name or acronym, which keeps its own case ( HTTP , TLS ). 2. Receiver types are consistent ac

You merge the PR. The build passes. The code does what you expected it to do. You move on. That is review for most engineers. A final read. A feeling that things looked right before the branch closed. I did it the same way for years. Three phases had already run before this one. Think had scoped the work, Plan had written the requirements, Build had shipped a diff that matched the plan exactly. I trusted that the chain held. I had never actually checked. Then I ran the Review phase, and checking turned out to mean something specific: not does this work, but does this requirement hold up, and what is my evidence. I went in expecting to approve it or send it back. The phase gave me three answers instead: covered, partial, missing. I found out what they meant one requirement at a time, starting with the one I almost got wrong. I had been giving impressions, not verdicts The notification scheduler used a queue to manage dispatch. Every call to the external provider went through it. The provider was never exposed directly. The requirement said the provider must be notified. It was notified, exactly the way I had pictured it. I almost called it covered and moved to the next line. The Review phase stopped me there. But the requirement said must be notified , not how. The queue had introduced a call order and a timing the requirement never anticipated. Nothing was broken. Something had changed shape, quietly, and nobody had written that shape down. I sat with that for longer than I expected to. Not because the code was wrong. Because I could not immediately tell you whether the change mattered. The same pass gave the shim from Plan a different verdict on the same page: covered. Mapped to the requirement it existed to satisfy, no gap between what was promised and what was in the diff. One requirement held exactly the shape it was given. The other had quietly grown a new one. Same review. Same pass. Two verdicts. Partial is not a softer word for broken. It is the verdict for

Originally published on productize.life . Quick answer: gstack is an open-source (MIT) skill set that Garry Tan, president of Y Combinator, builds with every day. It turns Claude Code into a team of 23 specialists, CEO, engineers, designers, QA, and a release engineer, forcing every change through a multi-lens review before shipping. The point is not speed; it is taste written into software. Last week I was going through a repo that collects skills for coding, several of them. Most share one theme: helping AI write code in a systematic way, and faster. But one made me stop longer than the rest, called gstack, for two reasons. One: its owner, Garry Tan, president and CEO of Y Combinator, took the stack he actually builds with every day and opened it for free. Two: it does not sell "code faster," it sells "review before you ship." Once I actually opened it, it was not just a toolbox but one of the clearest examples of an idea I have been interested in for a while. On the day AI can write code very fast, the bottleneck of the work is no longer speed. I will tell it in three parts, starting with what it is , then what gstack believes , and closing with lessons for people who build products, not just people who write code . Terms, gathered here in one place agentic coding letting an AI agent run the coding work in its own steps, from planning to writing to review to shipping, not just autocompleting a line at a time. skill a packaged set of instructions an AI agent (like Claude Code) can call, like a shortcut that wraps one way of doing one thing. review lens reviewing one piece of work from several roles, for example as a CEO, an engineer, a designer. taste the sense and judgment of what is good and what is bad, what to build and what not to ship. The part that is still human. Part 1: What gstack is Garry Tan describes gstack in the README plainly, as the way he works. "It turns Claude Code into a virtual engineering team: a CEO who rethinks the product, an eng manager

The Bublue BuVortex V5 ditches conventional skimming for a vortex-powered design that’s fascinating to watch, even if it’s severely impractical.

Your comments on a dangerous rule putting politicals in charge of science can matter.