物理键盘诞生于 1870 年代。150 多年了，你还在用那套交互逻辑控制你的电脑。
键盘是上个世纪创造出来用于打字的通用工具，大多数情况下它做得很好。但电脑的操作在演变，键盘需要承担一些新的角色：大量高频动作——切换窗口、调音频、启动应用——逐步演变成了快捷键，而且大多是组合键。而快捷键或鼠标多级菜单，并不总是最直观的。
加上个性化需求越来越高，这些快捷键虽然可以定制，键盘本身却不能改变——矛盾就显而易见了。这个早已被习以为常、被习惯忍受的问题，对大多数人来说，其实是一个很高的学习门槛。
快捷键的数量很容易超出记忆负担。⌘⌥⇧K 是什么？先回忆功能，再回忆键位，再让手指找过去——快捷键多到一定程度，这个过程就会打断思路。
这张 Mac 快捷键图还不完整，数量已经相当可观。
如今的手机能认得你的脸，电脑能认得你的指纹，但你还在背快捷键来操作电脑。你的大脑——地球上最强的运算能力——用来背快捷键，简直是资源的浪费。
然而，情况也有变化。
如今 AI 时代，Vibe Coding 对键盘的需求反而降低了，对输入方式提出了新需求。市面上也出现了相应的产品，例如 Worklouder Creator Micro 2：
这类产品仍然是实体按键：按键可以自定义，样子和大小却不会变。自定义多了以后，记住每个键的用途依然是个负担。
另一类成熟产品是 Elgato Stream Deck：实体按键 + 小屏幕，体验不错，价格从千元级起步。
我的做法是从一个小问题入手，做一个轻量的方案，和用户的需求一起成长。于是我做了这个：
Tapflow 不是要替代键盘，而是与键盘鼠标配合：把高频操作做成看得见的按钮，减少记忆负担。
一个可以完全定制的、用于操作电脑的输入界面。有一个运行在 macOS 上的服务端，平板通过网页端连接，仅此而已。并提供了一个用于定制的网页编辑器：
你在编辑器里拖出按钮，每个按钮可以定义名字、颜色、尺寸、位置。改了功能，标签立刻跟着变——看见即用，不用记。
平板上的每一次触摸 → WebSocket 实时发送到 Mac →
CGEvent注入 macOS。延迟低到你感觉不到。
你在用 Claude Code / Cursor 做 vibe coding，AI 在写代码，你要说下一段 prompt。
键盘上：找到语音输入快捷键（是哪个来着？）→ 按下去 → 说话 → 再按一下结束。
Tapflow 上：平板旁边有一个按钮，上面写着 "🎤 说话"。点一下，开始说。说完了，再点一下。
不是"少按了几个键"的问题，是你不用打断思路去想那个快捷键是什么的问题。
macOS 的窗口贴靠功能很强——全屏、左半、右半、上半、下半。但触发方式呢？要么背快捷键，要么用鼠标拖到屏幕边缘。
Tapflow 的 Window Swipe 组件把它做成了一个摇杆：手指往上滑 → 窗口全屏。往左滑 → 贴左半。往右下滑 → 贴右下角。点一下最大化，长按全屏。跟打游戏一样——排列窗口，根本不应该用快捷键。
⌘Tab 切窗口是盲猜——你只能看到 App 图标，看不到窗口内容。开了三个 VS Code 窗口？猜吧，看哪个是你想要的。
Window Switcher 把所有窗口的实时缩略图排出来，按应用分组，横向滑动。哪个窗口里有什么，看得一清二楚。点一下，切过去。
macOS 的 Dock 常年占着屏幕底下一排，隐藏了又不方便召唤。
把 Dock Panel 放到 iPad 上：从平板启动 App、退出 App。Mac 屏幕上的 Dock 可以隐藏起来——屏幕全部留给工作。
会议室里要切 AirPods。工作室里要切外放。打游戏切耳机。
通常的做法：系统设置 → 声音 → 输出 → 找到设备 → 点一下。每次都这样。
Tapflow 的 Audio Out 组件：平板上一个按钮，点一下弹出所有设备列表，选一个。长按直接轮换。一秒。
平板屏幕足够大。在上面铺满按键、触控板、手势区、窗口摇杆——iPad 变成一块完全按你的习惯定制的输入面板。配合平板的物理键盘打字，触控面板处理一切其他操作。
甚至，你可以在面板上看 DeepSeek 的余额：
按钮可以实时变化，就不只是输入指令，还能输出信息。
| 组件 | 一句话 |
|---|---|
| Key | 普通按键。标签写什么，它就干什么。点按 / 长按连发 / Turbo。 |
| Macro | 组合键宏。⌘⇧A 这种多键组合，一下触发。 |
| Text Macro | 文字宏。录一段文本，点一下逐字回放。 |
| Touch Pad | 触控板。在平板上滑 = Mac 触控板。 |
| 组件 | 一句话 |
|---|---|
| Volume | 音量滑块。横竖都行。点一下静音。 |
| Mic Mute | 麦克风开关。可选实时电平动画——开会前扫一眼。 |
| Audio Out / In | 音频设备切换。点 = 弹出列表，长按 = 轮换。 |
| 组件 | 一句话 |
|---|---|
| Window Switcher | 实时缩略图，按应用分组，横滑切换。 |
| Window Click | 五点按板：全屏 / 上半 / 下半 / 左半 / 右半。 |
| Window Swipe | 摇杆式手势。滑哪贴哪。 |
| Fullscreen | 浏览器全屏切换。 |
| 组件 | 一句话 |
|---|---|
| Dock | macOS Dock 放平板上。启动/退出 App，屏幕更干净。 |
| Switch Profile | 一键切 Profile。换应用自动切布局。 |
| Balance | DeepSeek API 余额，30 秒刷新。 |
Mac 上打开 http://localhost:8082/editor：
- 拖拽布局 — 组件库拖到画布，所见即所得
- 深度定制 — 颜色、尺寸、字体、圆角、音效、图标、标签
- 框选成组 — 多选、组合、复制——像 Figma 一样
- 无限撤销 — 放心试
- 设备预设 — iPad / Android 比例一键适配
- 滚轮缩放 — 放大细节，缩小全局
Mac 端（需要安装）：
- 从 Releases 下载 DMG → 拖入
/Applications - 首次打开：双击会弹「无法验证开发者」（当前版本为 ad-hoc 签名、未公证）→ 系统设置 → 隐私与安全性 → 点「仍要打开」→ 再点「打开」。只需一次，以后正常打开
- 启动 Tapflow，按弹出的授权面板提示授予权限：
| 权限 | 用途 | 必须？ |
|---|---|---|
| 辅助功能（Accessibility） | 注入键盘事件 | ✅ |
| 屏幕录制（Screen Recording） | 窗口缩略图 | ✅ |
| 麦克风（Microphone） | 音频电平显示 | ❌ |
- （可选）在设置面板开启开机自启——launchd 守护，开机启动、崩溃自动拉起
平板端（零安装）：
- 平板和 Mac 同一 WiFi → 浏览器打开
http://<Mac-IP>:8082 - Mac 上打开
http://localhost:8082/editor，拖几个按钮，保存
把平板放在键盘旁边。该干嘛干嘛。
需要说明的是：我从未打算让它替代键盘——打字这类任务，键盘依然是最合适的工具。Tapflow 的定位是与键盘鼠标配合，分担高频操作，提升效率。当然，也有用户告诉我，在特定场景下他们几乎不再碰键盘——这是意外的使用方式，不是设计目标。
目前刚做了第一个版本，目的只是验证这个想法是不是有用，或者说我自己的需求有没有普遍性。还有很多不完善的地方，欢迎提出你的想法和意见！
打开时提示「无法验证开发者」？
当前版本为 ad-hoc 签名（未公证），Gatekeeper 会软拦截一次。系统设置 → 隐私与安全性 → 点「仍要打开」即可，只需设置一次，以后正常打开。平板连不上？
确认同一 WiFi。菜单栏图标下拉显示 Mac IP。检查防火墙放行 8082。按键没反应？
系统设置 → 隐私与安全性 → 辅助功能 → 确保 Tapflow 已勾选。窗口缩略图不显示？
系统设置 → 隐私与安全性 → 屏幕录制 → 确保 Tapflow 已勾选。平板要装 App 吗？
不。浏览器打开网页即可。支持 PWA 添加到主屏幕。支持 Windows / Linux？
目前仅 macOS（核心依赖 CGEvent + PyObjC）。MIT
你的大脑不该用来记快捷键。把它放在屏幕上。
The keyboard you're using was designed before the light bulb. It's time for a control surface built around you.
The keyboard — a general-purpose tool invented last century for typing — does its job well in most cases. But computing has evolved, and the keyboard has had to take on new roles: high-frequency actions (switching windows, changing audio, launching apps) gradually became shortcuts, mostly key combinations. And shortcuts or multi-level mouse menus aren't always the most intuitive. As personalization demands grew, those shortcuts became customizable — but the keyboard itself cannot change. The contradiction is plain, and while we've learned to endure it, for most people it remains a steep learning curve.
Shortcut count easily outgrows memory. What does ⌘⌥⇧K do? Recall the function, recall the position, hunt with your fingers — once you have enough shortcuts, this process interrupts your flow.
This incomplete Mac shortcuts cheat sheet is already a lot to memorize.
Your phone recognizes your face, your computer recognizes your fingerprint — yet you still operate your computer by memorizing shortcuts. Your brain, the most powerful computing capability on Earth, spent on memorizing shortcuts is a waste of resources.
However, things have changed.
In the AI era, vibe coding actually lowers the demand on keyboards while raising new demands on input methods — and matching products have appeared, like the Worklouder Creator Micro 2:
These products still use physical keys: remappable, but the shape and size never change — and after enough customization, remembering each key's purpose remains a burden.
Another established option is the Elgato Stream Deck: physical keys with tiny screens. Works well, priced from three figures.
My approach was to solve one small problem with the lightest possible thing, then grow with real needs. So I made this:
Tapflow isn't a keyboard replacement — it works alongside keyboard and mouse: high-frequency actions become visible buttons, reducing what you have to memorize.
A fully customizable input surface for controlling your computer. No app to install on the tablet — a small server runs on your Mac, the tablet connects through the browser, that's it. A web-based editor is included:
Drag out buttons in the editor; each gets its own name, color, size, position. Change a function and the label updates instantly — see it, use it, nothing to memorize.
┌──────────────────────────┐ HTTP + WebSocket ┌────────────────────────┐
│ Any device with a │ ◄─────────────────────────── │ Mac (Tapflow.app) │
│ browser │ LAN :8082 │ │
│ │ │ CGEvent injection │
│ iPad · Android · phone │ Touch events via WS │ System audio control │
│ Open a URL. Done. │ Profile sync via WS │ Window management │
└──────────────────────────┘ └────────────────────────┘
Every touch → WebSocket →
CGEventinjected into macOS. The latency is imperceptible.
You're vibe coding with Claude Code or Cursor. AI is generating. You need to speak your next prompt.
With a keyboard: find the voice input shortcut (was it ⌃Space? F5?) → press it → speak → press again to stop.
With Tapflow: on your iPad, there's a button labeled "🎤 Talk". Tap. Speak. Tap again.
It's not about saving two keystrokes. It's about never breaking your train of thought to remember how to start talking.
macOS has excellent window snapping — fullscreen, left half, right half, top, bottom. But triggering it means memorizing keyboard shortcuts or dragging with a mouse.
Tapflow's Window Swipe widget turns window management into a joystick: swipe up on your iPad → fullscreen. Swipe left → snap left. Swipe bottom-right → bottom-right corner. Tap to maximize. Long-press for fullscreen. It feels like a game controller — arranging windows shouldn't require a keyboard at all.
⌘Tab is blind guessing. You see app icons, not window contents. Three VS Code windows open? Good luck finding the right one.
Window Switcher shows live thumbnails of every window, grouped by app, horizontally scrollable. You see exactly what's in each window before you switch. Tap the one you want.
macOS Dock takes up the bottom of your screen. Hide it and it's annoying to summon. Keep it and you lose pixels.
Put the Dock Panel on your tablet instead. Launch apps, quit apps — from your iPad. Your Mac screen hides the Dock. Every pixel goes to your work.
AirPods for a meeting. Studio monitors for music. Gaming headset. Switching means: System Settings → Sound → Output → find device → click. Every. Single. Time.
Tapflow's Audio Out widget: one button shows all devices. Tap to pick. Long-press to cycle. One second.
A tablet screen is big enough. Fill it with keys, a touchpad, gesture pads, window joysticks — your iPad becomes an input surface designed entirely around your habits.
Type on a physical keyboard. Control everything else on the panel. This isn't adding buttons to a keyboard. This is redesigning input from the ground up, for yourself.
You can even watch your DeepSeek API balance right on the panel:
Buttons that update in real time aren't just inputs — they're outputs too.
| Widget | What it does |
|---|---|
| Key | A labeled button that fires a key. Tap, hold-repeat, or turbo. |
| Macro | Multi-key combo like ⌘⇧A. One tap = entire sequence. |
| Text Macro | Record a text snippet. Replay character by character. Full Unicode. |
| Touch Pad | Trackpad emulation. Move, scroll, tap, drag — from your tablet. |
| Widget | What it does |
|---|---|
| Volume | Slider — horizontal or vertical. Tap to mute. |
| Mic Mute | Toggle mic. Optional live audio level rings. |
| Audio Out / In | Switch audio devices. Tap = picker. Hold = cycle. |
| Widget | What it does |
|---|---|
| Window Switcher | Live thumbnails of all windows, grouped by app. Scroll, tap, switch. |
| Window Click | Five-zone click pad: fullscreen, top, bottom, left, right half. |
| Window Swipe | Joystick-style gesture pad. Swipe to snap edges. |
| Fullscreen | Toggle browser fullscreen (client-side only). |
| Widget | What it does |
|---|---|
| Dock | macOS Dock on your tablet. Launch/quit apps. Hide the screen Dock. |
| Switch Profile | One-tap profile switch. Auto-switches per app. |
| Balance | DeepSeek API credit balance. Refreshes every 30s. |
Open http://localhost:8082/editor on your Mac:
- Drag-and-drop canvas — widgets from panel to canvas, WYSIWYG
- Customize everything — color, size, font, rounded corners, sound, icon, label
- Multi-select & group — select, group, copy-paste like Figma
- Infinite undo — experiment fearlessly
- Device presets — iPad / Android aspect ratios, one click
- Scroll to zoom — zoom the viewport without changing content size
On your Mac (one-time install):
- Download
Tapflow.dmgfrom Releases → drag to/Applications - On first open you'll see "cannot be verified" (v1 ships ad-hoc signed, not notarized) → System Settings → Privacy & Security → "Open Anyway" → "Open". Once only
- Launch Tapflow and grant the permissions via the onboarding panel:
| Permission | Why | Required? |
|---|---|---|
| Accessibility | Keyboard event injection | ✅ |
| Screen Recording | Window thumbnails | ✅ |
| Microphone | Audio level display | ❌ |
- (Optional) Enable auto-start in the settings panel — a launchd daemon starts it on boot and relaunches it on crash
On your tablet (zero install):
- Same WiFi as your Mac → open
http://<Mac-IP>:8082in any browser - On your Mac, open
http://localhost:8082/editor→ drag a few buttons → save
Put your tablet next to your keyboard. Get back to work.
To be clear: Tapflow was never meant to replace the keyboard — for typing, a keyboard is still the right tool. It's designed to work alongside keyboard and mouse, taking over high-frequency actions. (Some users report barely touching their keyboard in certain scenarios — that's an incidental use case, not the design goal.)
This is v1, built to test whether the idea is useful — or whether my own itch is general. There are plenty of rough edges; feedback, especially the critical kind, is very welcome.
"Cannot be verified" on first open?
The current release is ad-hoc signed (not notarized), so Gatekeeper soft-blocks it once. System Settings → Privacy & Security → "Open Anyway" — once only, then it opens normally.Tablet can't connect?
Same WiFi. Check the Mac's IP in the menu bar dropdown. Firewall must allow port 8082.Keys not working?
System Settings → Privacy & Security → Accessibility → make sure Tapflow is checked.No window thumbnails?
System Settings → Privacy & Security → Screen Recording → make sure Tapflow is checked.Does the tablet need an app?
No. Open a URL in any browser. Supports PWA "Add to Home Screen."Windows / Linux support?
macOS only for now (depends on CGEvent + PyObjC).MIT — use it, modify it, ship it.
Your brain was not designed to memorize keyboard shortcuts. Put them on screen.