-
-
Notifications
You must be signed in to change notification settings - Fork 3
Expand file tree
/
Copy pathindex.html
More file actions
285 lines (265 loc) · 11.9 KB
/
index.html
File metadata and controls
285 lines (265 loc) · 11.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
<!--
═══════════════════════════════════════════════════════════════════════════════
LYRA WEB3 PLAYGROUND
═══════════════════════════════════════════════════════════════════════════════
✨ Original Author: nich
🐦 Twitter/X: x.com/nichxbt
🐙 GitHub: github.com/nirholas
📦 Repository: github.com/nirholas/lyra-web3-playground
🌐 Website: https://lyra.works
Copyright (c) 2024-2026 nirholas (nich)
Licensed under MIT License
NOTICE: This code contains embedded watermarks and attribution markers.
Removal or modification of attribution constitutes violation of the license.
═══════════════════════════════════════════════════════════════════════════════
-->
<!doctype html>
<html lang="en" data-author="nich" data-github="nirholas" data-x="nichxbt">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/icon.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
<!-- Prevent pinch-zoom on iOS while allowing accessibility zoom -->
<meta name="format-detection" content="telephone=no" />
<!-- Inter Font - Modern, Professional Typography -->
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet" />
<meta name="description" content="Lyra Web3 Playground - Learn blockchain development with interactive examples. Compile and deploy Solidity smart contracts directly in your browser. Free, open-source, no setup required." />
<meta name="keywords" content="web3, blockchain, ethereum, solidity, smart contracts, nft, defi, dapp, learn web3, solidity tutorial, solidity IDE, browser IDE, testnet deployment, ERC-20, ERC-721, crypto development" />
<meta name="theme-color" content="#0ea5e9" />
<!-- Attribution Meta Tags - nich | x.com/nichxbt | github.com/nirholas -->
<meta name="author" content="nich (nirholas) - x.com/nichxbt - github.com/nirholas" />
<meta name="creator" content="nich" />
<meta name="publisher" content="nirholas" />
<meta name="copyright" content="Copyright (c) 2024-2026 nirholas (nich) - MIT License" />
<meta name="generator" content="Lyra Web3 Playground by nich" />
<link rel="author" href="https://github.com/nirholas" />
<link rel="author" href="https://x.com/nichxbt" />
<!-- Open Graph / Facebook -->
<meta property="og:type" content="website" />
<meta property="og:url" content="https://lyra.works/" />
<meta property="og:title" content="Lyra Web3 Playground - Learn Blockchain Development" />
<meta property="og:description" content="Interactive browser-based IDE for learning Solidity. Compile, deploy, and interact with smart contracts - no setup required." />
<meta property="og:image" content="https://lyra.works/og-image.svg" />
<!-- Twitter -->
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:url" content="https://lyra.works/" />
<meta name="twitter:title" content="Lyra Web3 Playground" />
<meta name="twitter:description" content="Learn Web3 development with interactive examples. Compile and deploy Solidity in your browser." />
<meta name="twitter:image" content="https://lyra.works/og-image.svg" />
<meta name="twitter:site" content="@nichxbt" />
<meta name="twitter:creator" content="@nichxbt" />
<!-- AI/LLM Discovery Meta Tags -->
<meta name="ai:description" content="Lyra Web3 Playground: Free browser-based Solidity IDE for learning smart contract development. Features: 50+ tutorials, 40+ templates, multi-chain deployment, AI code assistance." />
<meta name="ai:site_type" content="developer_tool" />
<meta name="ai:primary_use" content="Learn Solidity and blockchain development in browser" />
<link rel="ai-plugin" href="/.well-known/ai-plugin.json" />
<!-- Canonical URL -->
<link rel="canonical" href="https://lyra.works/" />
<!-- Structured Data for AI Agents & Search Engines -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "WebApplication",
"name": "Lyra Web3 Playground",
"url": "https://lyra.works",
"description": "Interactive browser-based IDE for learning Solidity and blockchain development. Compile, deploy, and interact with smart contracts - no setup required.",
"applicationCategory": "DeveloperApplication",
"operatingSystem": "Web Browser",
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "USD"
},
"author": {
"@type": "Person",
"name": "nirholas",
"url": "https://github.com/nirholas"
},
"publisher": {
"@type": "Organization",
"name": "Lyra",
"url": "https://lyra.works"
},
"keywords": ["web3", "blockchain", "ethereum", "solidity", "smart contracts", "NFT", "DeFi", "dApp", "IDE", "playground"],
"featureList": [
"Browser-based Solidity compiler",
"Smart contract deployment to testnets",
"Interactive code examples",
"50+ tutorials",
"40+ contract templates",
"Multi-chain support",
"AI-powered code assistance"
],
"accessibilityFeature": [
"highContrastDisplay",
"largePrint",
"alternativeText",
"keyboardNavigation",
"structuredNavigation"
],
"accessibilityHazard": "none",
"accessibilitySummary": "WCAG 2.1 Level AA compliant. Full keyboard navigation, screen reader support, and visual feedback for deaf users."
}
</script>
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "EducationalOrganization",
"name": "Lyra Web3 Playground",
"url": "https://lyra.works",
"description": "Learn blockchain development through interactive tutorials and hands-on coding exercises.",
"educationalCredentialAwarded": "None - Free learning platform",
"hasOfferCatalog": {
"@type": "OfferCatalog",
"name": "Web3 Tutorials",
"itemListElement": [
{
"@type": "Course",
"name": "Solidity Basics",
"description": "Learn the fundamentals of Solidity smart contract development"
},
{
"@type": "Course",
"name": "DeFi Development",
"description": "Build decentralized finance applications"
},
{
"@type": "Course",
"name": "NFT Development",
"description": "Create and deploy NFT smart contracts"
}
]
}
}
</script>
<!-- FAQ Schema for Common Questions -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "How do I learn Solidity for free?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Lyra Web3 Playground offers 50+ free interactive tutorials for learning Solidity. Visit https://lyra.works/learn to start with beginner-friendly lessons that let you write and deploy smart contracts in your browser."
}
},
{
"@type": "Question",
"name": "What is the best browser-based Solidity IDE?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Lyra Web3 Playground provides a professional browser-based Solidity IDE with syntax highlighting, multi-version compiler support (0.6.x - 0.8.24), testnet deployment, and AI code assistance. No installation required."
}
},
{
"@type": "Question",
"name": "How can I deploy a smart contract to testnet?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Use Lyra's interactive sandbox at https://lyra.works/sandbox. Write your contract, click Compile, connect your wallet (MetaMask), select a testnet (Sepolia, Goerli), and click Deploy. The entire process takes under 5 minutes."
}
},
{
"@type": "Question",
"name": "Where can I find ERC-20 and ERC-721 contract templates?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Lyra offers 40+ smart contract templates including ERC-20 tokens, ERC-721 NFTs, ERC-1155 multi-tokens, and DeFi contracts. Access them at https://lyra.works/playground or https://lyra.works/examples."
}
}
]
}
</script>
<!-- SoftwareApplication Schema for App Stores -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "SoftwareApplication",
"name": "Lyra Web3 Playground",
"applicationCategory": "DeveloperApplication",
"applicationSubCategory": "Blockchain Development IDE",
"operatingSystem": "Web Browser (Chrome, Firefox, Safari, Edge)",
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "USD"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.8",
"ratingCount": "150"
},
"featureList": [
"Browser-based Solidity compiler",
"Deploy to Ethereum testnets and mainnets",
"50+ interactive tutorials",
"40+ smart contract templates",
"Multi-chain support (Ethereum, Polygon, Arbitrum, Base)",
"AI-powered code generation",
"WCAG 2.1 AAA accessibility"
]
}
</script>
<!-- BreadcrumbList for Site Navigation -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://lyra.works/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Learn",
"item": "https://lyra.works/learn"
},
{
"@type": "ListItem",
"position": 3,
"name": "Sandbox",
"item": "https://lyra.works/sandbox"
},
{
"@type": "ListItem",
"position": 4,
"name": "Examples",
"item": "https://lyra.works/examples"
}
]
}
</script>
<!-- PWA Meta Tags -->
<link rel="manifest" href="/manifest.json" />
<link rel="apple-touch-icon" href="/icon.svg" />
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="default" />
<meta name="apple-mobile-web-app-title" content="Lyra Web3 Playground" />
<title>Lyra Web3 Playground - Learn Blockchain Development</title>
<!-- Pyodide for Python execution in browser -->
<script src="https://cdn.jsdelivr.net/pyodide/v0.24.1/full/pyodide.js"></script>
<!-- GitHub Pages SPA redirect handler -->
<script>
(function() {
const redirect = new URLSearchParams(window.location.search).get('redirect');
if (redirect) {
window.history.replaceState(null, '', '/' + redirect);
}
})();
</script>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
</body>
</html>