WebAssembly, often abbreviated as Wasm, is a low-level binary instruction format designed for the web. It allows developers to run high-performance code written in languages like C, C++, and Rust directly in the browser. This makes it possible to build complex applications that run faster than traditional JavaScript.
At its core, WebAssembly is not a replacement for JavaScript, but a complement. Developers can compile their existing native code into Wasm modules and integrate them with JavaScript to create more efficient and responsive user experiences.
WebAssembly is supported by all major browsers, making it a practical solution for performance-heavy tasks such as video editing, 3D rendering, game engines, or scientific calculations. Unlike JavaScript, which is interpreted, WebAssembly is compiled ahead of time, allowing faster execution and predictable performance.
Security is also a key feature of WebAssembly. It runs in a sandboxed environment, which isolates it from the host system and reduces the risk of malicious attacks.
As more tools and frameworks adopt WebAssembly, its usage will continue to grow. From server-side execution to browser-based AI modules, WebAssembly is quickly becoming an essential part of the modern development ecosystem.
🔑 20 個高頻單字清單
- Web (n.) – 網頁、網際網路
- developer (n.) – 開發者
- code (n.) – 程式碼
- binary (adj./n.) – 二進位的 / 二進制格式
- application (n.) – 應用程式
- JavaScript (n.) – JavaScript 語言
- core (n.) – 核心
- compile (v.) – 編譯
- integrate (v.) – 整合
- efficient (adj.) – 高效的
- browser (n.) – 瀏覽器
- solution (n.) – 解決方案
- calculation (n.) – 計算
- execution (n.) – 執行
- predictable (adj.) – 可預測的
- sandboxed (adj.) – 沙盒化的
- isolate (v.) – 隔離
- framework (n.) – 框架
- usage (n.) – 使用量、用途
- development (n.) – 開發、發展
🔁【常混淆單字清單與對比說明】：
1. complement (n./v.)
👉 意思：補足物、使完整的東西；互補
🔧 用法：A complements B → A 補足了 B 📘 例句：This tool complements our existing workflow perfectly.
2. compliment (n./v.)
👉 意思：讚美、恭維
📘 例句：She gave me a nice compliment on my presentation.
✅ 記憶法：Compliment 有 “I”（我），常跟「我很棒」有關 → 讚美！
3. complementary (adj.)
👉 意思：互補的、配合的（是 complement 的形容詞）
📘 例句：Their skills are complementary, which makes them a great team.
4. complimentary (adj.)
👉 意思：免費的；稱讚的
📘 例句：All hotel guests receive complimentary breakfast.
✅ 記憶法：Complimentary 常見於飯店、機票 → 「免費提供」
5. implement (v./n.)
👉 意思：實施；執行；工具（與 IT 常搭配）
📘 例句：We plan to implement this feature in the next release.
6. supplement (n./v.)
👉 意思：補充物；補充
📘 例句：The developer guide is a useful supplement to the API docs.
7. comprehend (v.)
👉 意思：理解（與 understand 類似）
📘 例句：Some people find it hard to comprehend quantum physics.
8. component (n.)
👉 意思：元件、構成要素（前端工程常用）
📘 例句：Each UI component should be reusable and testable.
