WSL2 (Windows Subsystem for Linux)
Hacker ApprovedRanked 4 of 27 compatibility layers by recommenders
Gives Windows users a real Linux environment for development work that matches production, with GPU support; critics cite slow Windows-Linux file access and occasional crashes needing reboots.
Gives Windows users a real Linux environment for development work that matches production, with GPU support; critics cite slow Windows-Linux file access and occasional crashes needing reboots.
170 people gave an opinion
- recommend it
- 115
- criticize it
- 55
- approval share
- 68%
Recommended in 12 of 13 months
- November 2025: recommended
- December 2025: recommended
- January 2026: recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: recommended
- September 2026: recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Why it carries the badge
- 115 people recommend itNeeds 10 or more, met.
- 2.1 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 12 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Makes Windows a viable dev desktop
“The addition of WSL (well actually it took until WSL2) made Windows competitive with Mac as a developer desktop.”
Comment from 3 May 2026 in “Windows quality update: Progress we've made since March” “WSL2 is honestly the only thing keeping me sane having to work with a Windows 11 desktop environment at work.”
Comment from 5 Jun 2026 in “WSL 2 is getting faster Windows file system access” “just need stable Linux compatible environment related to sysadmin and development tasks - indeed it rocks”
Comment from 18 Aug 2026 in “Ubuntu is growing faster on Windows 11 than on native Linux PCs, says Canonical” - Comment from 26 Jan 2026 in “State of the Windows: What is going on with Windows 11?”
- Comment from 29 Jan 2026 in “Microsoft forced me to switch to Linux”
- Comment from 29 Nov 2025 in “WinApps: Run Windows apps as if they were a part of the native Linux OS”
- Comment from 20 Mar 2026 in “Wayland set the Linux Desktop back by 10 years”
- Comment from 19 Dec 2025 in “Valve is running Apple's playbook in reverse”
Matches production Linux environments
“WSL/Docker became a natural fit as it was "closer to production" for the development workflow.”
Comment from 21 Nov 2025 in “Linux Career Opportunities in 2025: Skills in High Demand” “All our devs who use Windows for dotnet dev now use WSL2 as it matches production.”
Comment from 12 Nov 2025 in “.NET 10” “Then you install WSL2, which is a full linux environment down to being able to run graphical apps”
Comment from 2 Jun 2026 in “MacBook Pro Rival with the Nvidia Powered Surface Laptop Ultra” Separate distros for sandboxing agents
“you can quickly import distro images into named WSL VMs (distros) to keep things separated”
Comment from 30 Sep 2026 in “Show HN: NSL – WSL for Linux” “run separate wsl distros (VMs) eg Debian-node , debian-Claude by importing root images”
Comment from 1 Oct 2026 in “Show HN: NSL – WSL for Linux” “running it in a container or WSL2 allows you to severly limit the blast radius”
Comment from 13 Jul 2026 in “Grok CLI uploaded the whole home directory to GCS” - Comment from 21 Jan 2026 in “Running Claude Code dangerously (safely)”
GPU and CUDA passthrough
“WSL2 which is very natively integrated with windows to where it supports CUDA with native like performance”
Comment from 11 Jun 2026 in “macOS Container Machines” “especially as I already have WSL if I do need Linux, as WSL has GPU passthrough.”
Comment from 10 Apr 2026 in “France Launches Government Linux Desktop Plan as Windows Exit Begins”
What people warn about
Each mark is one comment
Slow cross-filesystem disk access
“Microsoft crapped the bed and ruined performance for how disk access works between folders shared between Windows and Linux”
Comment from 13 Feb 2026 in “Show HN: Crank – The SSH Terminal Manager for Engineers Who Refuse to Close Tabs” “The mount is fine and speedy enough, but the underlying reads/writes turn into native NTFS reads/writes through Windows.”
Comment from 5 Jun 2026 in “WSL 2 is getting faster Windows file system access” “I've mostly enjoyed having WSL to leverage Linux dev tools, but it seems like it's still adding overhead”
Comment from 15 Jun 2026 in “Ask HN: What does your local LLM setup looks like?” - Comment from 5 Jun 2026 in “WSL 2 is getting faster Windows file system access”
- Comment from 5 Jun 2026 in “WSL 2 is getting faster Windows file system access”
Crashes requiring full machine restart
“properly integrating USB devices, not whatever this usbipd crap is, or a window manager that doesn't inexplicably die and require a full machine restart”
Comment from 10 Oct 2026 in “WSL3 Performance is about 5-60% faster than WSL2 depending on the workload” “sometimes WSL crashes and there's literally no way to recover except to restart the whole machine”
Comment from 8 Mar 2026 in “WSL Manager” Networking breaks with corporate VPNs
“wsl2 has some quirks if you're using a company VPN but overall pretty solid”
Comment from 30 Nov 2025 in “People keep flocking to Linux, not just to escape Windows” “It's been blocked at companies I have worked at. In one case it briefly worked but thereafter WSL lost network access.”
Comment from 10 Oct 2026 in “WSL3 Performance is about 5-60% faster than WSL2 depending on the workload” Clunky Windows-Linux split workspace
“I used it for a little bit (got Windows laptop, thought maybe I'll switch but no), and just hated that split brain workspace.”
Comment from 1 Dec 2025 in “Isn't WSL2 just a VM?” “You have some stuff in WSL that completely are broken once you call a windows native app.”
Comment from 3 Aug 2026 in “Qwen3.8-Max: A New Bar for Coding and Cowork”
Other compatibility layers people recommend
The four most recommended other compatibility layers, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Proton by Valve | 451 | 189 | 70% | 13 | 2 yrs31 owners | Approved |
| Wine | 329 | 88 | 79% | 13 | 10 yrs11 owners | Approved |
| Windows Subsystem for Linux (WSL) | 159 | 101 | 61% | 12 | 3 yrs9 owners | — |
| WSL2 (Windows Subsystem for Linux) | 115 | 55 | 68% | 12 | — | Approved |
| CrossOver by CodeWeavers | 51 | 17 | 75% | 11 | — | Approved |
What people said
40 of the 204 comments that mention it, newest first. Each links to the original comment.
“properly integrating USB devices, not whatever this usbipd crap is, or a window manager that doesn't inexplicably die and require a full machine restart”
“It's been blocked at companies I have worked at. In one case it briefly worked but thereafter WSL lost network access.”
“This is great, this is some good work. But, like an issue I described before with Linux kernel io-uring, this fails to test and demonstrate performance with a healthy server load.”
“Now there is virtio support, finally no need to depend on external CLI tools for what should have been in the box”
“run separate wsl distros (VMs) eg Debian-node , debian-Claude by importing root images”
“you can quickly import distro images into named WSL VMs (distros) to keep things separated”
“just need stable Linux compatible environment related to sysadmin and development tasks - indeed it rocks”
“You have some stuff in WSL that completely are broken once you call a windows native app.”
“running it in a container or WSL2 allows you to severly limit the blast radius”
“I've mostly enjoyed having WSL to leverage Linux dev tools, but it seems like it's still adding overhead”
“WSL2 which is very natively integrated with windows to where it supports CUDA with native like performance”
“WSL2 is honestly the only thing keeping me sane having to work with a Windows 11 desktop environment at work.”
“The mount is fine and speedy enough, but the underlying reads/writes turn into native NTFS reads/writes through Windows.”
“For normal usage the performance is completely acceptable but for development tasks it matters.”
“They should have moved heaven to fix this on day one, there's really no engineering excuse.”
“If it is as good of an improvement as the first major update, it will be hard to tell from native.”
“Then you install WSL2, which is a full linux environment down to being able to run graphical apps”
“The addition of WSL (well actually it took until WSL2) made Windows competitive with Mac as a developer desktop.”
“WPA3, DNS over HTTPS, WSL2, Windows Sandbox, Per monitor DPI scaling, QUIC, DirectX 12”
“It's not ideal compared to native on Linux or even mac but still works quite well for many use cases.”
“I was almost on board in the Windows 10 era, switching a whole lot of my time to doing things in WSL on Windows.”
“especially as I already have WSL if I do need Linux, as WSL has GPU passthrough.”
“W11+WSL2 is just a straight up better experience than Linux native on my laptop.”
“Windows 7 with security packs + WSL would have been about as good as it gets on Microsoft's side.”
“It's painless if you just set it up to automatically forward the device on startup.”
“sometimes WSL crashes and there's literally no way to recover except to restart the whole machine”
“Microsoft crapped the bed and ruined performance for how disk access works between folders shared between Windows and Linux”
“Once you get stable drivers; I find Windows 11,with wsl as my shell, to be quite nice.”
“WSL is a far better developer environment in Windows even for dotnet based development.”
“WSL2 is available to get ones toes wet as well, without needing to go through the install process of any Linux flavor”
“Just role out a new WSL env for each claude I want yoloing and away it goes.”
“I liked the path windows was going in late 2010s. WSL, power toys, many great utils”
“It is like arguing Windows is a quite-usable UNIX platform thanks to WSL 2.0.”
“the only good thing that came out of Satya era has been the Windows Terminal and WSL”
“I used it for a little bit (got Windows laptop, thought maybe I'll switch but no), and just hated that split brain workspace.”
“wsl2 has some quirks if you're using a company VPN but overall pretty solid”
“getting a "native" Linux terminal through Windows was enough for me for most things”
“wsl and hyperv work fine just can't really use x86 binaries / containers / operating systems”
“WSL/Docker became a natural fit as it was "closer to production" for the development workflow.”
“All our devs who use Windows for dotnet dev now use WSL2 as it matches production.”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.