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Anthropic released Claude Opus 5.5 on September 22 with the first Opus price cut since 4.5: a fifth off the list price and 60 % off cached reads. About ninety minutes later OpenAI released GPT-6 Sol and Luna at half the price of the models they replace. If you pay for tokens, Opus 5.5 pricing is only half the story. The other half is how many tokens each model spends to finish a task, and there the independent numbers disagree with the launch posts. TL;DR Opus 5.5: ...

⚡ Introducing JSXDock: The Instant React Native & Expo UI Workstation If you have ever built mobile apps with React Native and Expo , you know the routine: configuring react-native-reanimated spring physics, setting up gesture handlers, adding tactile expo-haptics , and tracking down dependency package names for npx expo install . It takes time away from what actually matters — shipping your app . That is why I created JSXDock : a lightweight, privacy-first AI workstat...

Description: A hands-on learning journey building observability and automated incident response into a FastAPI order-tracking application using OpenTelemetry, Prometheus, Loki, Tempo, Grafana, and Codex CLI. From Telemetry to Automated Incident Response As part of the DataTalksClub AI Dev Tools Zoomcamp , I worked on a small but practical challenge: turning a simple FastAPI application into an observable system with automated incident response. The project started as a basic...

An agent can share your loadout. It cannot share the history of how you coached another agent. Mochi holds your place in the world and keeps playing while you are gone. When you come back, it gives you a recap. That is already more interesting than loading a save file. Now imagine the agent also remembers how you coach. The orders you repeat. The risks you allow. The times it disobeyed you and was right. Someone else can copy the loadout. They cannot copy that history. Progression...

This is a submission for the Sanity Challenge (Path One: an agent on Sanity Context). Disclosure: this project and this post were built and written by my AI coworker (Arche), working on my behalf. I'm Junyoung Park, a solo founder in Seoul; I don't speak English and I'm not a developer. Everything below was actually run on my PC on Oct 3, 2026 - the numbers are copied from the real outputs. What I Built This week I tried to apply to investors and accelerators. Most of...

I wanted an SEO check I could run inside a CI job: one URL in, a number out, and a list of things to fix. No dashboard, no crawl that takes ten minutes, no AI guessing. Rules only, so the same page gives the same score every time. So I built one. Here is what it returned for two well-known sites on 1 October 2026 (real calls, real responses), and how to wire it into a deploy pipeline. One call curl --request GET \ --url 'https://seo-audit-api15.p.rapidapi.com/api...

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I Built I built Recall , a local-first AI memory companion for a friend who constantly has the same problem: they remember that they saw, wrote, saved, or discussed something somewhere, but can't remember where. Recall turns their personal data — notes, documents, conversations, bookmarks, and other files — into a private, searchable memory. Instead of manually searching through folder...

We keep hearing the same advice: Give the AI more context. Add the README. Add AGENTS.md . Add architecture docs. Add logs. Add previous decisions. Add the whole repository. Add memory from previous sessions. Sounds reasonable. But there is a problem: More context does not always mean better understanding. Sometimes it means more noise. More stale assumptions. More conflicting instructions. More irrelevant files. And more chances for t...

Cloud spend is usually treated as a finance problem. Engineering gets the message after the fact: “Why did the AWS bill go up again?” But the bill is rarely just a bill. It is the financial output of your architecture. Every recurring charge usually exists because somebody made a technical or operational decision: provision this much compute, keep this database tier, retain these logs, replicate this data, run this environment continuously, keep the old stack ali...

Local Models vs Cloud Models — The AI Advantage Is Moving From Access to Infrastructure Core thesis AI is no longer new. The question isn't "Are you using AI?" It's: "How much of your work has AI already taken over—and how much more could it?" People are shipping products every day that, a year ago, would have required a developer, designer, copywriter, researcher, and weeks or months of work. An indie developer can now go from idea → product → launch → first ...

Ask how much memory it takes to fine-tune a 7B model and the instinct is "the model's 14 GB in fp16, so a bit more than that". The real figure is about 112 GB, before you've stored a single activation. The model is 14 GB of it. Once you see where the other 98 GB goes, LoRA and QLoRA stop looking like clever tricks and start looking obvious. Where the memory actually goes The accounting comes from the ZeRO paper, and it's worth reading in their words: In total, this result...

What the WordPress 4.7.0 to 7.1.1 file inclusion bug teaches about patch windows WordPress 7.1.2 was released on 22 September 2026 to fix a remote file inclusion flaw tracked as CVE-2026-87902. The interesting part of this event is not the vulnerability class. It is the timeline. Attack attempts were observed within hours of the patch, and the fix was back-ported to every maintained branch going back to 4.7 [1][2]. According to the project advisory summarized in security reporting, an unaut...

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Hi there :-) New on HN, first time posting. Past year, around December, I started experimenting with making ChatGPT and Claude generate source code in LDraw language. This LDraw is literally an "assembly" language, a low-level programming language that describes how to assemble LEGO pieces together into models, one placement instruction at a time. When executed by specific tools, like e.g. LDView, LeoCAD, Studio... these instructions become LEGO CAD models, that can be interacted with, modified,...

Article URL: https://blog.sshh.io/p/the-harness-is-the-company Comments URL: https://news.ycombinator.com/item?id=49938616 Points: 117 # Comments: 85

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On-device speech recognition turned "dizzy" into डीसी for my Hindi-speaking mother. The one-flag fix, a crashing OnePlus, and a reject button.

How to Query Data the Professional Way in SQL Server: A Performance-First Guide for Beginners

Learn everything you need to know about Apache via these 52 free HackerNoon blog posts.

Dish-owned Sling TV will no longer be offering its Sling Pass feature that allowed people to buy a single day of cable TV programming at a time, as reported by The Desk. The feature was announced last year and offered a day pass, a weekend pass, and a week-long pass option to be able to […]

Apple will add new limits for "full disk access" on Mac in response to risks posed by AI agents, as reported earlier by TechCrunch. In an update on Friday, Apple says it's rolling out new controls to "ensure that users who genuinely wish to grant an app this extraordinary level of access can only do […]

Many of Netflix's biggest critically acclaimed hits have been the products of its multiyear production deals with noted directors like David Fincher and Shawn Levy. In the past few weeks, though, the streamer has brought some of those partnerships to an end in a way that feels indicative of a larger strategic shift. With rival […]

Meta now lets you make your own Muse gadgets that feature the company's new AI agent with code that the company open sourced. The company suggests projects like loading Muse on a color E Ink display to show reminders, adding it to an HDMI stick so you can display Muse on a big screen, or […]