QuantDinger

AI-Native Quantitative Trading Platform

Vibe Coding Meets Algo Trading

🌐 Live Demo · 📺 Video · 💬 Community · 🚀 Quick Start

7 AI Agents · Python Strategies · 10+ Exchanges · Prediction Markets · Your Server, Your Keys

Describe your trading idea in natural language → AI writes the Python strategy → Backtest → Live trade.
Zero coding required. Self-hosted — your API keys and strategies never leave your machine.

_{🇺🇸 English · 🇨🇳 简体中文 · 🇹🇼 繁體中文 · 🇯🇵 日本語 · 🇰🇷 한국어 · 🇩🇪 Deutsch · 🇫🇷 Français · 🇹🇭 ไทย · 🇻🇳 Tiếng Việt · 🇸🇦 العربية}

--- ## 📑 Table of Contents - [🚀 Quick Start (2 Minutes)](#-quick-start-2-minutes) - [🎯 Why QuantDinger?](#-why-quantdinger) - [📸 Visual Tour](#-visual-tour--watch-video-demo) - [✨ Key Features](#-key-features) - [🔗 QuantDinger exchange signup (referral)](#quantdinger-exchange-signup-referral) - [🔌 Supported Exchanges & Brokers](#-supported-exchanges--brokers) - [🏗️ Architecture & Configuration](#️-architecture--configuration) - [📚 Documentation Index](#-documentation-index) - [💼 License & Commercial](#-license--commercial) - [🤝 Community & Support](#-community--support) --- ## 🚀 Quick Start (2 Minutes) > **Only need**: [Docker](https://docs.docker.com/get-docker/) installed. Nothing else. ```bash # 1. Clone git clone https://github.com/brokermr810/QuantDinger.git cd QuantDinger # 2. Copy backend config cp backend_api_python/env.example backend_api_python/.env # 3. Generate and write a secure SECRET_KEY ./scripts/generate-secret-key.sh # 4. Launch! docker-compose up -d --build ``` > **Linux/macOS**: > - Copy backend config: > `cp backend_api_python/env.example backend_api_python/.env` > - Need more knobs? Scroll to the lower "Advanced / rarely changed" section inside: > `backend_api_python/env.example` > - Optional: if Docker Hub is slow/unreachable in your network, copy root Docker config: > `cp .env.example .env` > - Generate and write `SECRET_KEY`: > `./scripts/generate-secret-key.sh` > - Launch: > `docker-compose up -d --build` > **Windows PowerShell**: > - Copy backend config: > `Copy-Item backend_api_python\env.example -Destination backend_api_python\.env` > - Need more knobs? Scroll to the lower "Advanced / rarely changed" section inside: > `backend_api_python\env.example` > - Optional: if Docker Hub is slow/unreachable in your network, copy root Docker config: > `Copy-Item .env.example -Destination .env` > - Generate and write `SECRET_KEY`: > `$key = py -c "import secrets; print(secrets.token_hex(32))"` > `(Get-Content backend_api_python\.env) -replace '^SECRET_KEY=.*$', "SECRET_KEY=$key" | Set-Content backend_api_python\.env -Encoding UTF8` > - Launch: > `docker-compose up -d --build` > **⚠️ Security Note**: The container will **NOT start** if `SECRET_KEY` is using the default value. This prevents insecure deployments. 🎉 **Done!** Open **http://localhost:8888** | Login: `quantdinger` / `123456`

📝 Key settings in backend_api_python/.env

```ini # Required — Change for production! ADMIN_USER=quantdinger ADMIN_PASSWORD=your_secure_password SECRET_KEY=your_random_secret_key # ⚠️ MUST change! Generate with: python3 -c "import secrets; print(secrets.token_hex(32))" # Optional — Enable AI features (pick one) OPENROUTER_API_KEY=your_key # Recommended: 100+ models OPENAI_API_KEY=your_key # GPT-4o DEEPSEEK_API_KEY=your_key # Cost-effective GOOGLE_GEMINI_API_KEY=your_key # Gemini ```

🔐 Generate SECRET_KEY (Required for Docker)

**Before starting Docker, you MUST set a secure SECRET_KEY:** ```bash # Option 1: Use helper script (Linux/Mac) ./scripts/generate-secret-key.sh # Option 2: Use helper script (Windows PowerShell) .\scripts\generate-secret-key.ps1 # Option 3: Manual generation python3 -c "import secrets; print(secrets.token_hex(32))" # Then edit backend_api_python/.env and replace SECRET_KEY value ``` **⚠️ The container will NOT start if SECRET_KEY is using the default value!**

🔧 Common Docker Commands

```bash docker-compose ps # View service status docker-compose logs -f backend # View backend logs (real-time) docker-compose restart backend # Restart backend only docker-compose up -d --build # Rebuild & restart all docker-compose down # Stop all services ``` **Update to latest version:** ```bash git pull && docker-compose up -d --build ``` **Backup & Restore database:** ```bash docker exec quantdinger-db pg_dump -U quantdinger quantdinger > backup.sql cat backup.sql | docker exec -i quantdinger-db psql -U quantdinger quantdinger ``` **Custom port** — create `.env` in project root: ```ini FRONTEND_PORT=3000 # Default: 8888 BACKEND_PORT=127.0.0.1:5001 # Default: 5000 ``` **Alternative image sources** — Default uses Docker Hub. If pulling base images fails in your region/network, copy `.env.example` to `.env` and change one line: ```ini IMAGE_PREFIX=docker.m.daocloud.io/library/ ``` Other common choices: ```ini IMAGE_PREFIX= IMAGE_PREFIX=docker.xuanyuan.me/library/ ``` **Docker troubleshooting** ```text 1. Image source switching is controlled by the project-root `.env`, not `backend_api_python/.env`. 2. The open-source repo ships prebuilt frontend files in `frontend/dist`, so frontend deployment does not require Node.js. 3. On Windows, if backend logs show: exec /usr/local/bin/docker-entrypoint.sh: no such file or directory it is usually caused by shell/line-ending compatibility in the image layer. Rebuild the backend image with: docker-compose build --no-cache backend 4. If frontend logs show: host not found in upstream "backend" it usually means the backend container failed first. Fix backend, then restart frontend: docker-compose restart frontend 5. If frontend build fails with: COPY frontend/dist ... not found check `.dockerignore` and make sure `frontend/dist` is NOT excluded from the Docker build context. 6. If saving settings from the admin panel fails with: Read-only file system: '/app/.env' make sure `backend_api_python/.env` is mounted read-write in `docker-compose.yml`. 7. For Docker deployments, a local proxy must use `host.docker.internal`, not `127.0.0.1`. Example: PROXY_URL=socks5h://host.docker.internal:10808 8. If exchange logs say a symbol is "not found" after proxy/network fixes, it may be a market-symbol mapping issue on that exchange (for example, renamed tokens), not a general network failure. ```

--- ## 🎯 Why QuantDinger? > **Vibe Coding for Trading** — Describe your trading idea in plain English (or any language). AI writes the Python strategy, backtests it, and deploys it to live markets. No manual coding. No SaaS lock-in. Everything runs on your own server. | | | |---|---| | 🎵 **Vibe Coding** | Describe ideas in natural language → AI generates production-ready Python strategies | | 🔒 **100% Self-Hosted** | API keys & strategies never leave your server — privacy by design | | 🤖 **7 AI Agents** | Multi-agent research team: parallel analysis → debate → trade decision | | 🐍 **Python-Native** | Full ecosystem (Pandas, NumPy, TA-Lib, scikit-learn) — no proprietary language limits | | 📊 **Professional Charts** | K-line charts with Python indicators, real-time visualization | | 🌍 **Crypto + Stocks + Forex** | 10+ exchanges, IBKR, MT5 — all in one platform | | 📊 **Prediction Markets** | On-demand AI analysis for Polymarket — probability divergence, opportunity scoring | | 💰 **Monetization-Ready** | Membership, credits, USDT on-chain payment — built-in | | ⚡ **2-Minute Deploy** | `docker-compose up -d` — production-ready, zero build | --- ## 📸 Visual Tour | [📺 Watch Video Demo](https://youtu.be/HPTVpqL7knM)


_{📊 Professional Quant Dashboard}
_{🤖 AI Deep Research}	_{💬 Smart Trading Assistant}
_{📈 Indicator Analysis}	_{🐍 AI Strategy Coding}
_{📊 Portfolio Monitor}

--- ## ✨ Key Features ### 🎵 Vibe Coding Strategy Workbench > **No coding required.** Tell AI what you want in natural language — it generates production-ready Python strategies. Or write your own with the full Python ecosystem (Pandas, NumPy, TA-Lib, scikit-learn). Visualize everything on professional K-line charts. ``` 💬 "I want a MACD crossover strategy with RSI filter on BTC 15min" ↓ AI generates Python code ↓ 📈 Visualize on K-line charts ↓ 🔄 Backtest with rich metrics ↓ 🤖 AI suggests optimizations ↓ 🚀 One-click deploy to live trading ``` ### 🤖 7-Agent AI Analysis Engine > Not just one AI call. QuantDinger deploys **7 specialized agents** that collaborate like a research team — analyze, debate, and reach consensus: ``` Phase 1 (Parallel): 📊 Technical · 📑 Fundamental · 📰 News · 💭 Sentiment · ⚠️ Risk Phase 2 (Debate): 🐂 Bull vs 🐻 Bear — structured argumentation Phase 3 (Decision): 🎯 TraderAgent → BUY / SELL / HOLD (with confidence %) ``` - **🎵 Natural Language Analysis** — Ask "Analyze BTC trend for next week" → 7 agents deliver a full report - **📡 AI Trading Radar** — Auto-scans Crypto/Stocks/Forex hourly, surfaces opportunities - **⚡ Quick Trade Panel** — See a signal? One-click to execute. No page switching. - **🧠 Memory-Augmented** — Agents learn from past analyses (local RAG, not cloud) - **🔌 5+ LLM Providers**: OpenRouter (100+ models), OpenAI, Gemini, DeepSeek, Grok - **📊 Polymarket Prediction Markets** — On-demand AI analysis for prediction markets. Input a market link or title → AI analyzes probability divergence, opportunity score, and trading recommendations. Full history tracking and billing integration. - **📋 Virtual Position Tracking** — Create virtual positions directly from your watchlist with long/short direction, quantity, and entry price. Real-time PnL calculation without connecting to a real exchange. ### 📈 Full Trading Lifecycle | Step | What Happens | |------|-------------| | **1. 💬 Describe** | Tell AI your trading idea in natural language — or write Python directly | | **2. 🤖 Generate** | AI creates the indicator & strategy code for you | | **3. 📊 Visualize** | See signals on professional K-line charts instantly | | **4. 🔄 Backtest** | Rich metrics + **AI analyzes results & suggests improvements** | | **5. 🚀 Execute** | Live trade on 10+ crypto exchanges, IBKR (stocks), MT5 (forex) | | **6. 📡 Monitor** | Portfolio tracker, alerts via Telegram/Discord/Email/SMS/Webhook | ### 📊 Polymarket Prediction Market Analysis > **On-demand AI analysis for prediction markets.** Input a Polymarket link or market title → AI analyzes probability divergence, opportunity score, and provides trading recommendations. **Features:** - **🔍 Smart Search** — Supports market links, slugs, or natural language titles - **🤖 AI Probability Prediction** — Compares AI-predicted probability vs market probability - **📈 Opportunity Scoring** — Calculates opportunity score based on divergence and confidence - **💡 Trading Recommendations** — YES/NO/HOLD with detailed reasoning and key factors - **📚 History Tracking** — View all your past analyses with full details in a dedicated history tab - **💰 Billing Integration** — Configurable credit consumption per analysis (set via `BILLING_COST_POLYMARKET_DEEP_ANALYSIS`) - **🌍 Multi-Language** — AI responses match your frontend language (English/Chinese) - **📊 Admin Statistics** — All analyses tracked in user management dashboard **Usage:** ``` 1. Navigate to AI Asset Analysis → Prediction Markets tab 2. Input Polymarket link or market title 3. AI analyzes and returns: - Market probability vs AI-predicted probability - Divergence analysis - Opportunity score (0-100) - Trading recommendation (YES/NO/HOLD) - Detailed reasoning and key factors 4. View analysis history anytime ``` ### 💰 Built-in Monetization > Most open-source projects need months of custom billing work. QuantDinger ships with a **complete monetization system** out of the box: - **💳 Membership Plans** — Monthly / Yearly / Lifetime tiers with configurable pricing & credits - **₿ USDT On-Chain Payment** — TRC20 scan-to-pay, HD Wallet (xpub) per-order addresses, auto-reconciliation via TronGrid - **🏪 Indicator Marketplace** — Users publish & sell Python indicators, you take commission - **⚙️ Admin Dashboard** — Order management, AI usage stats, user analytics; settings hot-reload without server restart ### 🔐 Enterprise-Grade Security - **Multi-User** — PostgreSQL-backed accounts with role-based permissions - **OAuth** — Google & GitHub one-click login - **Protection** — Cloudflare Turnstile, IP/account rate limiting, email verification - **Demo Mode** — Read-only mode for public showcases

🧠 AI Analysis Architecture (Click to expand)

Uses **FastAnalysisService** single-LLM flow for speed and multi-factor decisions: ```mermaid flowchart TB subgraph Entry["🌐 API Entry"] A["📡 POST /api/fast-analysis/analyze"] A2["📜 GET /api/fast-analysis/history"] A3["📊 GET /api/fast-analysis/similar-patterns"] end subgraph Data["📊 Data Layer"] D1[MarketDataCollector] D2["Price · Kline · Macro · News · Fundamentals"] D3["Multi-TF Consensus 1D / 4H / 1H"] end subgraph Analysis["⚙️ Analysis Layer"] B["FastAnalysisService"] C["Single LLM Call
Constrained Prompt"] E["Objective Score + Multi-TF Consensus"] F["AICalibration Threshold Tuning"] G["BUY / SELL / HOLD"] end subgraph Memory["🧠 Memory Layer"] M1[("qd_analysis_memory
PostgreSQL")] M2["RAG Similar-Pattern Retrieval
(optional prompt injection)"] end A --> B B --> D1 --> D2 --> D3 D3 --> C --> E --> F --> G B -.->|"store"| M1 M1 -.->|"similar patterns"| M2 M2 -.->|"optional context"| C A2 --> M1 A3 --> M1 ``` **Flow:** Data collection → Multi-timeframe consensus → Single LLM call → Calibration override → Store in memory.

--- ## 🔗 QuantDinger exchange signup (referral) These are **QuantDinger** partner / invite links. Registering through them may qualify you for trading fee rebates (for example up to about **20%** commission rebate — subject to each exchange’s rules and campaigns). | Exchange | Invite / signup link | |----------|----------------------| | Binance | [Register](https://www.bsmkweb.cc/register?ref=QUANTDINGER) | | Bitget | [Register](https://partner.hdmune.cn/bg/7r4xz8kd) | | Bybit | [Register](https://partner.bybit.com/b/DINGER) | | OKX | [Register](https://www.xqmnobxky.com/join/QUANTDINGER) | | Gate.io | [Register](https://www.gateport.company/share/DINGER) | | HTX | [Register](https://www.htx.com/invite/zh-cn/1f?invite_code=dinger) | The same links are available in the web app under **Profile → Open account** (after sign-in). --- ## 🔌 Supported Exchanges & Brokers ### Cryptocurrency (Direct API Trading) | Exchange | Markets | |:--------:|:---------| | Binance | Spot, Futures, Margin | | OKX | Spot, Perpetual, Options | | Bitget | Spot, Futures, Copy Trading | | Bybit | Spot, Linear Futures | | Coinbase | Spot | | Kraken | Spot, Futures | | KuCoin | Spot, Futures | | Gate.io | Spot, Futures | | Bitfinex | Spot, Derivatives | ### Traditional Brokers & Markets | Market | Broker/Source | Trading | |--------|--------------|---------| | **US Stocks** | Interactive Brokers (IBKR), Yahoo Finance, Finnhub | ✅ Via IBKR | | **Forex** | MetaTrader 5 (MT5), OANDA | ✅ Via MT5 | | **Futures** | Exchange APIs | ⚡ Data + Notify | ### Exchange rebate links See the dedicated section: [QuantDinger exchange signup (referral)](#quantdinger-exchange-signup-referral). --- ## 🏗️ Architecture & Configuration ### Tech Stack | Layer | Technology | |-------|-----------| | **AI Engine** | 7-Agent Multi-Agent System · RAG Memory · 5+ LLM Providers · Vibe Coding (NL→Python) | | **Backend** | Python 3.10+ · Flask · PostgreSQL 16 · Redis (optional) | | **Frontend** | Vue.js · Ant Design · KlineCharts · ECharts | | **Payment** | USDT TRC20 On-Chain · HD Wallet (BIP-32/44) · TronGrid API | | **Mobile** | Vue 3 + Capacitor (Android / iOS) | | **Deploy** | Docker Compose · Nginx · Zero-build one-click | ```text ┌─────────────────────────────────────┐ │ Docker Compose │ │ │ │ ┌───────────────────────────────┐ │ │ │ frontend (Nginx) → :8888 │ │ │ └──────────────┬────────────────┘ │ │ │ /api/* proxy │ │ ┌──────────────▼────────────────┐ │ │ │ backend (Flask) → :5000 │ │ │ └──────────────┬────────────────┘ │ │ ┌──────────────▼────────────────┐ │ │ │ postgres (PG 16) → :5432 │ │ │ └───────────────────────────────┘ │ │ │ │ External: LLM APIs · Exchanges · │ │ TronGrid · Data providers │ └─────────────────────────────────────┘ ``` ### Repository Layout ```text QuantDinger/ ├── backend_api_python/ # 🐍 Backend (Open Source, Apache 2.0) │ ├── app/routes/ # API endpoints │ ├── app/services/ # Business logic (AI, trading, payment) │ ├── migrations/init.sql # Database schema │ ├── env.example # ⚙️ Config template → copy to .env │ └── Dockerfile ├── frontend/ # 🎨 Frontend (Pre-built) │ ├── dist/ # Static files (HTML/JS/CSS) │ ├── Dockerfile # Nginx image │ └── nginx.conf # SPA routing + API proxy ├── docs/ # 📚 Guides & tutorials ├── docker-compose.yml # 🐳 One-click deployment └── LICENSE # Apache 2.0 ```

⚙️ Configuration Reference (.env)

Use `backend_api_python/env.example` as the simplified template. The upper part is for first-time deployment, and the lower "Advanced / rarely changed" section contains optional tuning. | Category | Key Variables | |----------|-----------| | **Auth** | `SECRET_KEY`, `ADMIN_USER`, `ADMIN_PASSWORD` | | **Database** | `DATABASE_URL` (PostgreSQL connection string) | | **AI / LLM** | `LLM_PROVIDER`, `OPENROUTER_API_KEY`, `OPENAI_API_KEY` | | **OAuth** | `GOOGLE_CLIENT_ID`, `GITHUB_CLIENT_ID` | | **Security** | `TURNSTILE_SITE_KEY`, `ENABLE_REGISTRATION` | | **Membership** | `MEMBERSHIP_MONTHLY_PRICE_USD`, `MEMBERSHIP_MONTHLY_CREDITS` | | **USDT Payment** | `USDT_PAY_ENABLED`, `USDT_TRC20_XPUB`, `TRONGRID_API_KEY` | | **Proxy** | `PROXY_URL` | | **Billing** | `BILLING_ENABLED`, `BILLING_COST_AI_ANALYSIS`, `BILLING_COST_AI_CODE_GEN` | | **Workers** | `ENABLE_PENDING_ORDER_WORKER`, `ENABLE_PORTFOLIO_MONITOR`, `ENABLE_REFLECTION_WORKER` | | **AI Tuning** | `ENABLE_AI_ENSEMBLE`, `ENABLE_CONFIDENCE_CALIBRATION`, `AI_ENSEMBLE_MODELS` |

🔌 API Endpoints

| Endpoint | Description | |----------|-------------| | `GET /api/health` | Health check | | `POST /api/user/login` | User authentication | | `GET /api/user/info` | Current user info | | `GET /api/billing/plans` | Membership plans | | `POST /api/billing/usdt/create-order` | Create USDT payment order | For the full route list, see `backend_api_python/app/routes/`.

--- ## 📚 Documentation Index All detailed guides are in the [`docs/`](docs/) folder: ### Getting Started | Document | Description | |----------|-------------| | [Changelog](docs/CHANGELOG.md) | Version history & migration notes | | [Multi-User Setup](docs/multi-user-setup.md) | PostgreSQL multi-user deployment | | [Cloud Deployment](docs/CLOUD_DEPLOYMENT_EN.md) | Cloud server deployment with domain, HTTPS, and reverse proxy | ### Strategy Development | Guide | 🇺🇸 EN | 🇨🇳 CN | 🇹🇼 TW | 🇯🇵 JA | 🇰🇷 KO | |-------|--------|--------|--------|--------|--------| | **Strategy Dev** | [EN](docs/STRATEGY_DEV_GUIDE.md) | [CN](docs/STRATEGY_DEV_GUIDE_CN.md) | [TW](docs/STRATEGY_DEV_GUIDE_TW.md) | [JA](docs/STRATEGY_DEV_GUIDE_JA.md) | [KO](docs/STRATEGY_DEV_GUIDE_KO.md) | | **Cross-Sectional** | [EN](docs/CROSS_SECTIONAL_STRATEGY_GUIDE_EN.md) | [CN](docs/CROSS_SECTIONAL_STRATEGY_GUIDE_CN.md) | | | | | **Code Examples** | [examples/](docs/examples/) | | | | | ### Broker & Integration | Guide | English | 中文 | |-------|---------|------| | **IBKR (US Stocks)** | [Guide](docs/IBKR_TRADING_GUIDE_EN.md) | — | | **MT5 (Forex)** | [Guide](docs/MT5_TRADING_GUIDE_EN.md) | [指南](docs/MT5_TRADING_GUIDE_CN.md) | | **OAuth (Google/GitHub)** | [Guide](docs/OAUTH_CONFIG_EN.md) | [指南](docs/OAUTH_CONFIG_CN.md) | ### Notifications | Channel | English | 中文 | |---------|---------|------| | **Telegram** | [Setup](docs/NOTIFICATION_TELEGRAM_CONFIG_EN.md) | [配置](docs/NOTIFICATION_TELEGRAM_CONFIG_CH.md) | | **Email (SMTP)** | [Setup](docs/NOTIFICATION_EMAIL_CONFIG_EN.md) | [配置](docs/NOTIFICATION_EMAIL_CONFIG_CH.md) | | **SMS (Twilio)** | [Setup](docs/NOTIFICATION_SMS_CONFIG_EN.md) | [配置](docs/NOTIFICATION_SMS_CONFIG_CH.md) | --- ## 💼 License & Commercial ### Open Source License Backend source code is licensed under **Apache License 2.0**. See `LICENSE`. The frontend UI is provided as **pre-built files**. Trademark rights (name/logo/branding) are governed separately — see `TRADEMARKS.md`. ### 🎓 Free Source Code for Non-Profit & Education If you are a **university**, **research institution**, **non-profit**, **community group**, or **educational program**, you can apply for **free authorization and full frontend source code**: - 🏫 Universities & academic research - 🌍 Open-source communities & developer groups - 🤝 Non-profit & public welfare organizations - 📚 Educational programs & student hackathons ### 💼 Commercial License For **commercial use**, purchase a license to get: - **Full frontend source code** + future updates - **Branding authorization** — modify name/logo/copyright as agreed - **Operations support** — deployment, upgrades, incident response - **Consulting** — architecture review, performance tuning ### 📬 Contact | Channel | Link | |---------|------| | **Telegram** | [t.me/worldinbroker](https://t.me/worldinbroker) | | **Email** | [brokermr810@gmail.com](mailto:brokermr810@gmail.com) | --- ## 🤝 Community & Support

- [Contributing Guide](CONTRIBUTING.md) · [Contributors](CONTRIBUTORS.md) - [Report Bugs / Request Features](https://github.com/brokermr810/QuantDinger/issues) - Email: [brokermr810@gmail.com](mailto:brokermr810@gmail.com) --- ### 💝 Support the Project **Crypto Donations (ERC-20 / BEP-20 / Polygon / Arbitrum)** ``` 0x96fa4962181bea077f8c7240efe46afbe73641a7 ```

--- ### 🎓 Supporting Partners

Quantitative Finance Society (QFS)
Indiana University Bloomington

> 💡 **Want to become a partner?** Contact [brokermr810@gmail.com](mailto:brokermr810@gmail.com) or [Telegram](https://t.me/worldinbroker). --- ### Acknowledgements Built with ❤️ on the shoulders of: [Flask](https://flask.palletsprojects.com/) · [Pandas](https://pandas.pydata.org/) · [CCXT](https://github.com/ccxt/ccxt) · [yfinance](https://github.com/ranaroussi/yfinance) · [Vue.js](https://vuejs.org/) · [Ant Design Vue](https://antdv.com/) · [KlineCharts](https://github.com/klinecharts/KLineChart) · [ECharts](https://echarts.apache.org/) · [Capacitor](https://capacitorjs.com/) · [bip-utils](https://github.com/ebellocchia/bip_utils)

_{If QuantDinger helps you, consider ⭐ starring the repo — it means a lot!}