Bringing Swift To The Apple II

Apple takes over Swift Package Index, vows to remove GitHub dependency

Apple mua lại Swift Package Index (SPI), công cụ tìm kiếm các gói Swift nguồn mở, và người sáng tạo Dave Verwer sẽ gia nhập Apple để tiếp tục phát triển. SPI vẫn duy trì mã nguồn mở theo giấy phép Apache 2.0, nhưng Apple cam kết đẩy nhanh phát triển, bao gồm ký gói, tính năng nhận dạng, và đặc biệt là loại bỏ sự phụ thuộc lâu nay vào GitHub. SPI hiện lưu trữ hơn 11.000 gói và sẽ chuyển dần sang mô hình registry độc lập với nền tảng lưu trữ nguồn. Một số nhà phát triển lo ngại về việc tài nguyên cộng đồng độc lập rơi vào sự kiểm soát hoàn toàn của doanh nghiệp.

Lập trình viên nên đọc bài này để hiểu cách Apple có thể cải thiện tính độc lập và hiệu quả của hệ sinh thái phát triển Swift bằng cách loại bỏ sự phụ thuộc vào GitHub và xây dựng một nền tảng mở, an toàn hơn cho cộng đồng.

Intel ISPC 1.31 Brings New Targets For Nova Lake, Experimental PowerPC 64-bit

Intel has released ISPC 1.31, the latest version of its Implicit SPMD Program Compiler. Key additions include new AVX10.2 NVL targets (x4, x8, x16, x32, x64) for the upcoming Nova Lake processors, similar to existing Diamond Rapids targets but without AMX support. Notably, the release also adds experimental PowerPC 64-bit support for IBM POWER8 and newer, though this is not enabled by default in official builds. The release also includes performance improvements, standard library updates, and bug fixes.

Reviving MSN Messenger’s I-Buddy USB Accessory

A look at reviving the i-Buddy, a USB HID accessory originally designed for MSN Messenger that could light up, twist, and flap wings in response to IM notifications. Using a Windows 7 PC, the Escargot service (a community-run MSN Messenger revival), and a patched Windows Live Messenger 2009 client, the i-Buddy is brought back to life after tracking down a compatible version 2.10 of its software from an old forum post.

A Look At A Gaggle Of Transputer Boards

Lance Harvie revisits his collection of vintage Transputer boards, including a university-era T400 board and a newly acquired four-processor T425 board. The Transputer was a 1980s UK-designed processor built for task-level parallelism by networking standalone compute nodes — a precursor to modern cluster computing. The four-CPU board is notable for having all inter-processor serial links connected on-PCB, making it a self-contained parallel system, and its chips were manufactured as late as 1999 by ST Microelectronics after the UK government cancelled the project. Lance plans to eventually power up the boards and interface them with a modern Linux machine.

“Trait-ifying” our libraries to reduce transitive dependencies

Point-Free is adopting SwiftPM traits across their Swift libraries to let users opt out of transitive dependencies they don't need. Using SwiftNavigation as a test bed, developers can now specify traits like CasePaths and Perception in Package.swift to avoid pulling in libraries like CustomDump, IssueReporting, and Sharing. The Dependencies library also supports traits to omit clock/Combine scheduler registrations and even Foundation/FoundationNetworking for Wasm and Android targets. Xcode provides a new UI for managing these traits. More libraries, including ComposableArchitecture 2.0, are getting the same treatment.

New macros for SwiftNavigation

SwiftNavigation 2.9.0 introduces two new Swift macros. The first, @CaseBindable, lets you derive bindings to individual enum-case payloads, enabling exhaustive switch statements over SwiftUI Binding<Enum> values to extract typed bindings for each case. The second, @UITransactionEntry, reduces boilerplate when defining custom UITransaction keys — mirroring SwiftUI's @Entry macro but for the library's platform-independent UITransaction type. Both macros are back-deployed to iOS 13.

Elixir v1.20.2 released

Elixir v1.20.2 is a patch release with one enhancement and multiple bug fixes. The enhancement adds per-module type checking times to compiler profiling output. Bug fixes address binary comprehensions with size options, compiler error messages for quote/unquote in patterns and guards, restoration of a Kernel.put_elem/3 compiler optimization, and numerous type system fixes covering empty function types, bitstring patterns, map/optional key operations, list types, protocol implementations, and struct redefinition errors. Mix also receives fixes for unnecessary umbrella recompilation and dependency recompilation on compile-time environment changes.