ΠΡΠΆΠ΅Π½ ΠΏΡΠΎΡΡΠΎΠΉ Π²Π΅Π±-Π΄Π°ΡΠ±ΠΎΡΠ΄:
- Π’Π°Π±Π»ΠΈΡΠ° ΡΠΎΠΏ-20 ΠΊΡΠΈΠΏΡΠΎΠ²Π°Π»ΡΡ (ΡΠ΅Π½Π°, 24h %, ΠΎΠ±ΡΡΠΌ)
- ΠΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΈΠ΅ Π² ΡΠ΅Π°Π»ΡΠ½ΠΎΠΌ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ (WebSocket)
- ΠΠΈΠ½ΠΈ-Π³ΡΠ°ΡΠΈΠΊΠΈ ΡΠ΅Π½Ρ Π·Π° 24h (sparklines)
- ΠΠ°ΡΡΡΠ°ΠΈΠ²Π°Π΅ΠΌΡΠ΅ Π°Π»Π΅ΡΡΡ (ΡΠ΅Π½Π° Π²ΡΡΠ΅/Π½ΠΈΠΆΠ΅ ΠΏΠΎΡΠΎΠ³Π° β ΡΠ²Π΅Π΄ΠΎΠΌΠ»Π΅Π½ΠΈΠ΅)
- ΠΠΎΠ±ΠΈΠ»ΡΠ½ΠΎ-Π°Π΄Π°ΠΏΡΠΈΠ²Π½ΡΠΉ
Π‘ΡΠ΅ΠΊ: Node.js, vanilla JS, Binance API
crypto-tracker/
βββ server/
β βββ index.js # Fastify API + Binance REST (top-20 coins, 24h stats)
β βββ ws.js # WebSocket β live prices ΠΎΡ Binance
βββ app/
β βββ index.html # SPA entry
β βββ app.js # Π’Π°Π±Π»ΠΈΡΠ° + real-time ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΈΡ
β βββ charts.js # ΠΠΈΠ½ΠΈ-ΡΠΏΠ°ΡΠΊΠ»Π°ΠΉΠ½Ρ (24h price history)
β βββ alerts.js # Π‘ΠΈΡΡΠ΅ΠΌΠ° Π°Π»Π΅ΡΡΠΎΠ² (browser notifications)
βββ package.json
βββ README.md
GET /fapi/v1/ticker/24hr β 24h stats Π΄Π»Ρ Π²ΡΠ΅Ρ
ΠΏΠ°ΡGET /fapi/v1/klines?symbol=BTCUSDT&interval=1h&limit=24 β Π΄Π°Π½Π½ΡΠ΅ Π΄Π»Ρ sparklinewss://fstream.binance.com/ws/!miniTicker@arr β live prices Π²ΡΠ΅Ρ
ΠΏΠ°Ρ| ΠΠΎΠΏΡΠΎΡ | Π Π΅ΡΠ΅Π½ΠΈΠ΅ |
|---|---|
| Π€ΡΠΎΠ½Ρ-ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊ | Vanilla JS (ΠΊΠ°ΠΊ Π² futures-screener) |
| Π‘ΡΠΈΠ»ΠΈ | TailwindCSS CDN |
| ΠΡΠ°ΡΠΈΠΊΠΈ | Canvas API (ΡΠ²ΠΎΠΉ ΠΌΠΈΠ½ΠΈ-ΡΠ΅Π½Π΄Π΅Ρ) ΠΈΠ»ΠΈ lightweight-charts |
| Π‘Π΅ΡΠ²Π΅ΡΠ½ΡΠΉ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊ | Fastify |
| Real-time | Binance WS β Server WS β Client |
| ΠΠ»Π΅ΡΡΡ | Notification API + localStorage Π΄Π»Ρ ΡΠΎΡ ΡΠ°Π½Π΅Π½ΠΈΡ |
"I will build a real-time crypto price tracker dashboard"
- Basic ($100): 10 ΠΌΠΎΠ½Π΅Ρ, ΡΠ°Π±Π»ΠΈΡΠ°, 24h Π΄Π°Π½Π½ΡΠ΅
- Standard ($250): 20 ΠΌΠΎΠ½Π΅Ρ, sparklines, Π°Π»Π΅ΡΡΡ, responsive
- Premium ($500): Π±Π΅Π·Π»ΠΈΠΌΠΈΡ ΠΌΠΎΠ½Π΅Ρ, ΠΊΠ°ΡΡΠΎΠΌΠΈΠ·Π°ΡΠΈΡ, Π΄Π΅ΠΏΠ»ΠΎΠΉ, ΠΈΡΡ ΠΎΠ΄Π½ΠΈΠΊΠΈ