f11.dev

What It Is

F11 is a keyboard shortcut cheat sheet website for developers, positioned around the tagline “Keyboard shortcut cheat sheets you actually need.” Based on the crawled content, it covers VS Code, Chrome DevTools, Mac System, Terminal/Bash, Git, and Vim. It is not positioned as a full tutorial platform, but rather as a searchable, printable, no-fluff quick reference resource.

Core Features and Coverage

F11’s main value lies in organizing keyboard shortcuts for frequently used developer tools. The VS Code section is grouped by scenarios such as General, Editing, Navigation, Search and Replace, Multi-cursor, Terminal, Debug, and Editor Management. The Terminal/Bash section covers inline navigation, text editing, command history, process control, terminal window operations, and more. Chrome DevTools, macOS, Git, and Vim are also listed as separate cheat sheet modules. The crawled content does not show support for specific programming languages or frameworks; it is more focused on the tool and workflow layer.

Pricing, Openness, and Integrations

The page does not show any subscription plans, paywalls, account system, or enterprise edition information, so the only conclusion is that the current content is browsable; its full business model cannot be confirmed. There is also no information in the main content about whether it is open source or closed source, supports self-hosting, provides an API/SDK, browser extension, IDE plugin, or third-party integrations. It feels more like a static knowledge-based utility site than a developer SaaS platform with broader platform capabilities.

Pros and Cons

Its strengths are a focused scope and clear organization, covering tools that developers use daily such as VS Code, terminals, Git, and Vim. The “searchable, printable, no fluff” design also makes it suitable for quick lookups and printing. Its limitations are relatively shallow content, a lack of version notes, example explanations, personalized shortcut mappings, team sharing, Chinese-language content, and information about an extension ecosystem. For experienced developers, it is more like a memo; for beginners, it may still need to be used alongside official documentation to understand the context.

Who It’s For and Access from China

F11 is suitable for beginner developers, engineers who frequently switch between tools, and team training scenarios that require printed cheat sheets. The crawled content does not provide evidence about network accessibility from China, so access from China is marked as unknown; payment information is also unavailable. If access is unstable or you need alternatives, you can use the official documentation for VS Code, Chrome DevTools, Git, and Vim, or cheat sheet tools such as devhints.io and cheat.sh.