Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsTo adapt a Zig build.zig to the two-process build system, first check whether it reads b.args only to forward arguments to a run step. If it does, replace that forwarding logic with run_cmd.addPassthruArgs();. Then check wrapper and CI overrides, preserve the build graph and its dependencies, and run the project’s usual targets on the exact Zig version you support. The change is mainly about how Zig configures and executes a build graph—not a reason to redesign every build script.
What changed in Zig’s maker/configurer split?
In the earlier arrangement, Zig compiled project build.zig logic together with build-system implementation code, then executed the resulting in-memory graph. In the reworked system, the project’s build script runs in a small debug-mode configurer process. It serializes the configured graph to a binary file, which the release-mode maker executes. The parent zig build command can cache configuration, and maker compilation can be reused for a given Zig version. The Zig project’s April 8, 2026 devlog describes this design.
The separation is intended to avoid compiling build-script logic when it has not changed, skip rerunning that logic while a cached configuration remains valid, and execute the graph through optimized maker code. Those are architectural goals, not a guarantee that every project or workload will build faster. In the devlog’s own recorded setup, the author measured zig build --help at 150 ms before and 14.3 ms after the rework; that single benchmark should not be treated as an expected speedup for other projects.
How do I adapt a script that forwards run arguments?
Search your build script for b.args. If it reads those arguments only to pass them to a run command, use the passthrough API instead of copying the values into the build graph.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Replace argument forwarding
The documented pattern to replace is:
if (b.args) |args| {
run_cmd.addArgs(args);
}Use:
run_cmd.addPassthruArgs();This is the specific migration documented in the April 8, 2026 devlog. With passthrough arguments, the build script no longer sees those values to inspect or use when configuring the graph; the run command receives them instead. That trade-off allows changes to the run arguments without rebuilding the build script.
If build logic needs to inspect the arguments
Do not make this substitution blindly if build.zig branches on argument values, changes dependencies, or configures artifacts based on them. Passthrough arguments are not available for that build-script logic to inspect. The cited announcement does not establish a universal replacement for every such use, so review that behavior against the documentation and release for the exact Zig version you target.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Which wrappers and CI overrides should I check?
The Zig project’s June 30, 2026 devlog says two overrides changed names. Update scripts only after checking which Zig version they invoke and in what context.
| Older override | Announced replacement | Where to check |
|---|---|---|
--maker-opt |
ZIG_DEBUG_MAKER |
Build wrappers, environment setup, and CI invocations |
--zig-lib-dir |
ZIG_LIB_DIR |
Toolchain configuration and scripts that set the Zig library directory |
These names and changes are reported in the June 30, 2026 devlog; verify their availability and expected use in the release you actually run rather than assuming the development-era announcement applies unchanged to every version.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
What should stay the same in the build graph?
A build script describes steps and dependencies. The two-process architecture changes how Zig configures and executes that graph; it does not by itself imply that artifact, install, test, or run relationships should be rewritten. Keep the existing dependency structure unless your project’s requirements call for a separate change.
Zig’s build-system guide explains the graph model and the relationship between build steps. In particular, tests have distinct compilation and execution steps, connected through dependencies. When adapting a script, make sure both remain reachable in the intended order. The guide also covers install steps and running tools or system commands from build logic.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
How should I validate the migration?
- Record the toolchain. Write down the exact Zig version used for local development and CI. The April 8, 2026 post presented the rework as a preview intended to invite testing and discussed a 0.17.0 release ahead; the cited sources do not establish the stable status of every change on October 4, 2026. Check the release-specific documentation before treating an announced interface as stable.
- Search the project and automation. Look for
b.args,addArgs,--maker-opt, and--zig-lib-dirinbuild.zig, helper scripts, and CI configuration. Apply the argument change only when the script is forwarding values rather than interpreting them. - Run the project’s normal help and build commands. Check that the expected steps are present and artifacts still build for the intended targets.
- Run tests and installation. Confirm that test compilation and execution both occur, and that install dependencies still put the expected outputs where the project requires.
- Exercise custom run and system-command steps. Test the actual commands and arguments used by developers or automation, including cases where arguments affect build configuration rather than just a launched program.
The relevant graph, test, install, and tool-running context is documented in the official build-system guide. The master language documentation characterizes Zig’s build system as a cross-platform, dependency-free API for build logic: Zig language documentation, Build System.
What does the performance evidence establish?
The April 8, 2026 devlog reports a 150 ms-to-14.3 ms change for zig build --help in the author’s recorded setup. The June 30, 2026 devlog separately states that Zig executable size changed from 14.1 MiB to 13.5 MiB, a 4% decrease, under its stated no-LLVM, ReleaseSmall configuration. These are author-reported, setup-specific figures; they do not predict the speed or size effect for a particular project.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
