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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | +<head> |
| 4 | + <meta charset="UTF-8"> |
| 5 | + <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| 6 | + <meta name="description" content="mruby/edge - A pure-Rust reimplementation of the mruby VM for WebAssembly and embedded systems"> |
| 7 | + <meta name="keywords" content="mruby, ruby, rust, webassembly, wasm, embedded, edge computing"> |
| 8 | + <title>mruby/edge - Ruby for WebAssembly & Embedded Systems</title> |
| 9 | + <style> |
| 10 | + * { |
| 11 | + margin: 0; |
| 12 | + padding: 0; |
| 13 | + box-sizing: border-box; |
| 14 | + } |
| 15 | + |
| 16 | + body { |
| 17 | + font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; |
| 18 | + line-height: 1.6; |
| 19 | + color: #333; |
| 20 | + background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); |
| 21 | + min-height: 100vh; |
| 22 | + } |
| 23 | + |
| 24 | + .container { |
| 25 | + max-width: 1200px; |
| 26 | + margin: 0 auto; |
| 27 | + padding: 20px; |
| 28 | + } |
| 29 | + |
| 30 | + header { |
| 31 | + text-align: center; |
| 32 | + padding: 60px 20px 40px; |
| 33 | + color: white; |
| 34 | + } |
| 35 | + |
| 36 | + h1 { |
| 37 | + font-size: 3.5em; |
| 38 | + font-weight: 700; |
| 39 | + margin-bottom: 20px; |
| 40 | + text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3); |
| 41 | + } |
| 42 | + |
| 43 | + .tagline { |
| 44 | + font-size: 1.5em; |
| 45 | + margin-bottom: 30px; |
| 46 | + opacity: 0.95; |
| 47 | + } |
| 48 | + |
| 49 | + .badges { |
| 50 | + display: flex; |
| 51 | + justify-content: center; |
| 52 | + gap: 10px; |
| 53 | + flex-wrap: wrap; |
| 54 | + margin-bottom: 30px; |
| 55 | + } |
| 56 | + |
| 57 | + .badge { |
| 58 | + background: rgba(255, 255, 255, 0.2); |
| 59 | + backdrop-filter: blur(10px); |
| 60 | + padding: 8px 16px; |
| 61 | + border-radius: 20px; |
| 62 | + font-size: 0.9em; |
| 63 | + border: 1px solid rgba(255, 255, 255, 0.3); |
| 64 | + } |
| 65 | + |
| 66 | + .cta-buttons { |
| 67 | + display: flex; |
| 68 | + justify-content: center; |
| 69 | + gap: 20px; |
| 70 | + flex-wrap: wrap; |
| 71 | + margin-top: 30px; |
| 72 | + } |
| 73 | + |
| 74 | + .btn { |
| 75 | + display: inline-block; |
| 76 | + padding: 15px 35px; |
| 77 | + text-decoration: none; |
| 78 | + border-radius: 30px; |
| 79 | + font-weight: 600; |
| 80 | + font-size: 1.1em; |
| 81 | + transition: all 0.3s ease; |
| 82 | + border: 2px solid white; |
| 83 | + } |
| 84 | + |
| 85 | + .btn-primary { |
| 86 | + background: white; |
| 87 | + color: #667eea; |
| 88 | + } |
| 89 | + |
| 90 | + .btn-primary:hover { |
| 91 | + transform: translateY(-2px); |
| 92 | + box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); |
| 93 | + } |
| 94 | + |
| 95 | + .btn-secondary { |
| 96 | + background: transparent; |
| 97 | + color: white; |
| 98 | + } |
| 99 | + |
| 100 | + .btn-secondary:hover { |
| 101 | + background: rgba(255, 255, 255, 0.1); |
| 102 | + transform: translateY(-2px); |
| 103 | + } |
| 104 | + |
| 105 | + main { |
| 106 | + background: white; |
| 107 | + border-radius: 20px; |
| 108 | + padding: 60px 40px; |
| 109 | + margin-top: 40px; |
| 110 | + box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); |
| 111 | + } |
| 112 | + |
| 113 | + h2 { |
| 114 | + font-size: 2.2em; |
| 115 | + margin-bottom: 30px; |
| 116 | + color: #667eea; |
| 117 | + text-align: center; |
| 118 | + } |
| 119 | + |
| 120 | + .features { |
| 121 | + display: grid; |
| 122 | + grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); |
| 123 | + gap: 30px; |
| 124 | + margin: 50px 0; |
| 125 | + } |
| 126 | + |
| 127 | + .feature { |
| 128 | + padding: 30px; |
| 129 | + background: #f8f9fa; |
| 130 | + border-radius: 15px; |
| 131 | + transition: transform 0.3s ease, box-shadow 0.3s ease; |
| 132 | + } |
| 133 | + |
| 134 | + .feature:hover { |
| 135 | + transform: translateY(-5px); |
| 136 | + box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2); |
| 137 | + } |
| 138 | + |
| 139 | + .feature-icon { |
| 140 | + font-size: 2.5em; |
| 141 | + margin-bottom: 15px; |
| 142 | + } |
| 143 | + |
| 144 | + .feature h3 { |
| 145 | + font-size: 1.4em; |
| 146 | + margin-bottom: 15px; |
| 147 | + color: #333; |
| 148 | + } |
| 149 | + |
| 150 | + .feature p { |
| 151 | + color: #666; |
| 152 | + line-height: 1.8; |
| 153 | + } |
| 154 | + |
| 155 | + .code-section { |
| 156 | + margin: 50px 0; |
| 157 | + } |
| 158 | + |
| 159 | + .code-section h3 { |
| 160 | + font-size: 1.6em; |
| 161 | + margin-bottom: 20px; |
| 162 | + color: #333; |
| 163 | + } |
| 164 | + |
| 165 | + pre { |
| 166 | + background: #2d2d2d; |
| 167 | + color: #f8f8f2; |
| 168 | + padding: 25px; |
| 169 | + border-radius: 10px; |
| 170 | + overflow-x: auto; |
| 171 | + font-size: 0.95em; |
| 172 | + line-height: 1.6; |
| 173 | + margin: 20px 0; |
| 174 | + } |
| 175 | + |
| 176 | + code { |
| 177 | + font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace; |
| 178 | + } |
| 179 | + |
| 180 | + .use-cases { |
| 181 | + background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); |
| 182 | + color: white; |
| 183 | + padding: 40px; |
| 184 | + border-radius: 15px; |
| 185 | + margin: 50px 0; |
| 186 | + } |
| 187 | + |
| 188 | + .use-cases h3 { |
| 189 | + font-size: 1.8em; |
| 190 | + margin-bottom: 25px; |
| 191 | + text-align: center; |
| 192 | + } |
| 193 | + |
| 194 | + .use-cases ul { |
| 195 | + list-style: none; |
| 196 | + display: grid; |
| 197 | + grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); |
| 198 | + gap: 20px; |
| 199 | + } |
| 200 | + |
| 201 | + .use-cases li { |
| 202 | + padding: 15px; |
| 203 | + background: rgba(255, 255, 255, 0.1); |
| 204 | + backdrop-filter: blur(10px); |
| 205 | + border-radius: 10px; |
| 206 | + border: 1px solid rgba(255, 255, 255, 0.2); |
| 207 | + } |
| 208 | + |
| 209 | + .use-cases li::before { |
| 210 | + content: "✓ "; |
| 211 | + font-weight: bold; |
| 212 | + margin-right: 8px; |
| 213 | + } |
| 214 | + |
| 215 | + footer { |
| 216 | + text-align: center; |
| 217 | + padding: 40px 20px; |
| 218 | + color: white; |
| 219 | + margin-top: 50px; |
| 220 | + } |
| 221 | + |
| 222 | + footer a { |
| 223 | + color: white; |
| 224 | + text-decoration: none; |
| 225 | + border-bottom: 1px solid rgba(255, 255, 255, 0.5); |
| 226 | + transition: border-color 0.3s ease; |
| 227 | + } |
| 228 | + |
| 229 | + footer a:hover { |
| 230 | + border-bottom-color: white; |
| 231 | + } |
| 232 | + |
| 233 | + @media (max-width: 768px) { |
| 234 | + h1 { |
| 235 | + font-size: 2.5em; |
| 236 | + } |
| 237 | + |
| 238 | + .tagline { |
| 239 | + font-size: 1.2em; |
| 240 | + } |
| 241 | + |
| 242 | + main { |
| 243 | + padding: 40px 20px; |
| 244 | + } |
| 245 | + |
| 246 | + .features { |
| 247 | + grid-template-columns: 1fr; |
| 248 | + } |
| 249 | + |
| 250 | + .cta-buttons { |
| 251 | + flex-direction: column; |
| 252 | + align-items: center; |
| 253 | + } |
| 254 | + |
| 255 | + .btn { |
| 256 | + width: 100%; |
| 257 | + max-width: 300px; |
| 258 | + text-align: center; |
| 259 | + } |
| 260 | + } |
| 261 | + </style> |
| 262 | +</head> |
| 263 | +<body> |
| 264 | + <div class="container"> |
| 265 | + <header> |
| 266 | + <h1>mruby/edge</h1> |
| 267 | + <p class="tagline">A pure-Rust reimplementation of the mruby VM<br>for WebAssembly and embedded systems</p> |
| 268 | + |
| 269 | + <div class="badges"> |
| 270 | + <span class="badge">🦀 Written in Rust</span> |
| 271 | + <span class="badge">🌐 WebAssembly-first</span> |
| 272 | + <span class="badge">⚡ Lightweight</span> |
| 273 | + <span class="badge">🔒 Memory Safe</span> |
| 274 | + </div> |
| 275 | + |
| 276 | + <div class="cta-buttons"> |
| 277 | + <a href="https://github.com/mrubyedge/mrubyedge" class="btn btn-primary" target="_blank">View on GitHub</a> |
| 278 | + <a href="https://docs.rs/mrubyedge" class="btn btn-secondary" target="_blank">Documentation</a> |
| 279 | + </div> |
| 280 | + </header> |
| 281 | + |
| 282 | + <main> |
| 283 | + <section> |
| 284 | + <h2>Overview</h2> |
| 285 | + <p style="text-align: center; font-size: 1.1em; color: #555; max-width: 800px; margin: 0 auto 40px;"> |
| 286 | + mruby/edge is an mruby-compatible virtual machine implementation written in Rust, |
| 287 | + specifically designed for WebAssembly environments and embedded systems. |
| 288 | + Execute mruby bytecode and Ruby source code with minimal footprint and maximum safety. |
| 289 | + </p> |
| 290 | + </section> |
| 291 | + |
| 292 | + <section class="features"> |
| 293 | + <div class="feature"> |
| 294 | + <div class="feature-icon">🌐</div> |
| 295 | + <h3>WebAssembly-first Design</h3> |
| 296 | + <p>Optimized for running Ruby code in browsers and edge computing environments. Deploy Ruby applications anywhere WebAssembly runs.</p> |
| 297 | + </div> |
| 298 | + <div class="feature"> |
| 299 | + <div class="feature-icon">⚡</div> |
| 300 | + <h3>Lightweight Runtime</h3> |
| 301 | + <p>Minimal footprint and binary size suitable for constrained environments. Perfect for resource-limited devices and applications.</p> |
| 302 | + </div> |
| 303 | + <div class="feature"> |
| 304 | + <div class="feature-icon">🔧</div> |
| 305 | + <h3>no_std Core</h3> |
| 306 | + <p>Can run in environments without standard library support. Ideal for bare-metal and embedded systems programming.</p> |
| 307 | + </div> |
| 308 | + <div class="feature"> |
| 309 | + <div class="feature-icon">🔄</div> |
| 310 | + <h3>mruby Compatible</h3> |
| 311 | + <p>Executes mruby bytecode (.mrb files) and Ruby source code. Leverage existing mruby tools and libraries.</p> |
| 312 | + </div> |
| 313 | + <div class="feature"> |
| 314 | + <div class="feature-icon">🦀</div> |
| 315 | + <h3>Rust Safety</h3> |
| 316 | + <p>Built with Rust for memory safety and reliability. Eliminate entire classes of bugs and security vulnerabilities.</p> |
| 317 | + </div> |
| 318 | + </section> |
| 319 | + |
| 320 | + <section class="code-section"> |
| 321 | + <h2>Quick Start</h2> |
| 322 | + |
| 323 | + <h3>Installation</h3> |
| 324 | + <p>Add this to your <code>Cargo.toml</code>:</p> |
| 325 | + <pre><code>[dependencies] |
| 326 | +mrubyedge = "1.0"</code></pre> |
| 327 | + |
| 328 | + <h3>Running Precompiled Bytecode</h3> |
| 329 | + <p>Load and execute a precompiled <code>*.mrb</code> file:</p> |
| 330 | + <pre><code>use mrubyedge::rite; |
| 331 | +use mrubyedge::yamrb::vm; |
| 332 | + |
| 333 | +// Bundle the compiled script at build time |
| 334 | +const SCRIPT: &[u8] = include_bytes!("./examples/simple.mrb"); |
| 335 | + |
| 336 | +fn main() -> Result<(), Box<dyn std::error::Error>> { |
| 337 | + let mut rite = rite::load(SCRIPT)?; |
| 338 | + let mut vm = vm::VM::open(&mut rite); |
| 339 | + let value = vm.run()?; |
| 340 | + println!("{:?}", value); |
| 341 | + Ok(()) |
| 342 | +}</code></pre> |
| 343 | + </section> |
| 344 | + |
| 345 | + <section class="use-cases"> |
| 346 | + <h3>Use Cases</h3> |
| 347 | + <ul> |
| 348 | + <li><strong>Embedded Systems</strong> - Run Ruby in resource-constrained devices</li> |
| 349 | + <li><strong>WebAssembly Applications</strong> - Deploy Ruby code in browsers and serverless environments</li> |
| 350 | + <li><strong>Edge Computing</strong> - Lightweight Ruby runtime for edge nodes</li> |
| 351 | + <li><strong>Rust Integration</strong> - Embed Ruby scripting in Rust applications</li> |
| 352 | + </ul> |
| 353 | + </section> |
| 354 | + |
| 355 | + <section style="text-align: center; margin-top: 60px;"> |
| 356 | + <h2>Get Started Today</h2> |
| 357 | + <p style="font-size: 1.1em; color: #666; margin: 20px 0 30px;"> |
| 358 | + Check out the documentation and start building with mruby/edge |
| 359 | + </p> |
| 360 | + <div class="cta-buttons"> |
| 361 | + <a href="https://github.com/mrubyedge/mrubyedge" class="btn btn-primary" target="_blank">GitHub Repository</a> |
| 362 | + <a href="https://docs.rs/mrubyedge" class="btn btn-secondary" target="_blank" style="color: #667eea; border-color: #667eea;">API Docs</a> |
| 363 | + <a href="https://crates.io/crates/mrubyedge" class="btn btn-secondary" target="_blank" style="color: #667eea; border-color: #667eea;">Crates.io</a> |
| 364 | + </div> |
| 365 | + </section> |
| 366 | + </main> |
| 367 | + |
| 368 | + <footer> |
| 369 | + <p>© 2026 mruby/edge Project. Licensed under the terms found in the <a href="https://github.com/mrubyedge/mrubyedge/blob/master/LICENSE" target="_blank">LICENSE</a> file.</p> |
| 370 | + </footer> |
| 371 | + </div> |
| 372 | +</body> |
| 373 | +</html> |
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