GoKawiil
Tech News
Apple has begun accepting app submissions built with the iOS 27, iPadOS 27, macOS 27, tvOS 27, visionOS 27, and watchOS 27 SDKs ahead of their September 14 launch. Developers can now download the Xcode 27 Release Candidate to prepare their apps for approval before the public rollout.
Developer Mayuki used Claude to vibe-code ReProgman, a lightweight clone of the classic Windows 3.1 Program Manager shell that ran until Windows 95 replaced it in the mid-1990s. The 12-16MB tool requires no installation, runs on both Windows 11 and Apple Silicon Macs via .NET SDK 10.0+, and has been published on GitHub under the MIT license.
A project called ARGODRIVE Deltafin, forked from gavamedia/deltafin, streams the complete, unpruned 2.8-trillion-parameter Kimi K3 model off four SSDs to run on an Apple Silicon M1 Max laptop. The latest benchmark shows throughput of about 0.29 tokens per second, roughly 2% faster than the prior measurement, with earlier logs showing the speed climbing from 0.0141 tokens/s in late July to current levels through iterative optimization.
Asahi Linux has merged support for M3 series Macs into its installer, meaning most hardware—including webcams, microphones, USB, WiFi, Bluetooth, and hardware-accelerated video decoding with AV1—now works out of the box. GPU acceleration and full display controller (DCP) support remain unfinished, so sleep mode and HDMI output are currently disabled on affected machines.
Apple offers a built-in tool called Apple Diagnostics that tests a MacBook's internal hardware to determine whether issues like shutdowns, display glitches or keyboard failures stem from hardware or software. The tool isn't found in System Settings but is accessed during the startup sequence, and the steps differ depending on whether the machine uses Apple silicon or an Intel chip. On macOS 26 Tahoe and later, users can run individual tests on components like the display, keyboard or trackpad, while older systems run the full diagnostic automatically.
Apple emailed Mac App Store developers saying universal apps requiring macOS 13 or later can now remove Intel-based Mac support entirely and build for arm64 only. This follows Apple's completed six-year transition to its own silicon and its earlier statement that macOS 26 Tahoe would be the last major release supporting Intel Macs. Rosetta, the tool letting Apple-silicon Macs run older Intel apps, will lose general-purpose support after macOS 27.
Perplexity has introduced Hybrid Compute, a feature that divides AI tasks between cloud-based models and models running locally on a user's device. It flags files or data containing personal information and lets users choose to process those locally while sending the rest of the task to the cloud, or send everything to the cloud. The feature currently works only in the Perplexity app on Apple Silicon Macs, supporting local models like Gemma 4 E4B and Qwen 3.6 alongside cloud options such as Claude Opus 5 and GPT 5.6 Sol.
Apple emailed developers announcing that universal macOS apps requiring macOS 13 or later can now be built as arm64-only, removing Intel compatibility. Developers must update build settings to arm64 and resubmit; Intel Mac users can still use the last compatible version of an app they already have.
Apple has named John Ternus as its new chief executive, ending Tim Cook's 15-year tenure atop the company as Cook transitions to executive chairman. Ternus, 51, spent 25 years at Apple, rising from a product design engineer to senior vice president of hardware engineering, where he oversaw AirPods, Apple Watch, Vision Pro, Apple silicon, and the MacBook Neo.
Frustrated with the state of modern software, a developer decided to build their own text editor from scratch instead of relying on Sublime Text or VS Code's Monaco-based engine. Their first prototype rendered everything on an HTML canvas element, handling basic cursor movement, typing, and line highlighting, but lacked features like text selection, undo history, and scrolling. Realizing canvas rendering was inherently inaccessible, they pivoted to using a contenteditable div with plaintext-only mode as a more practical foundation.
A new open-source tool called slotstream enables Apple Silicon Macs to run the 104GB Qwen3.8-Flash-Next language model even when the machine doesn't have enough RAM to hold it, by streaming weights from disk and dynamically sizing memory use, down to an 8.1GB floor. On a 48GB Mac it delivers about 12 tokens per second in warm decode with a roughly 3-second cold start, capping memory use at 32GB so the rest of the system stays usable. It requires macOS 14+, Apple Silicon, and about 110GB of free disk space for the one-time weight download.
Perplexity has rolled out Hybrid Compute in its Mac app, letting its Computer assistant start tasks in the cloud and shift sensitive steps, like those touching personal files, to a local model running on the Mac itself. An on-device classifier detects personal details such as names and account numbers, replaces them with placeholders before any cloud processing, and restores them once results return. The feature requires Apple silicon, macOS 15 or later, and at least 24GB of unified memory, with 32GB recommended, and uses no cloud credits or API key.