# TrendRadar | sansan | Knowledge Base | Instagit

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载，你的 AI 舆情监控助手与热点筛选工具！聚合多平台热点 +  RSS 订阅，支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 +  AI 分析简报直推手机，也支持接入 MCP 架构，赋能 AI 自然语言对话分析、情感洞察与趋势预测等。支持 Docker ，数据本地/云端自持。集成微信/飞书/钉钉/Telegram/邮件/ntfy/bark/slack 等渠道智能推送。

GitHub Stars: 54.2k

Repository: https://github.com/sansan0/TrendRadar

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## Articles

### [What Is the Architecture of TrendRadar? A Deep Dive into the Modular Python News Aggregator](/sansan0/TrendRadar/what-is-the-architecture-of-trendradar)

Explore the modular layered architecture of TrendRadar, a Python news aggregator. Discover how its pluggable components handle crawling, analysis, AI filtering, and notifications.

- Tags: architecture
- Published: 2026-04-22

### [How to Parse TrendRadar Output: SQLite, Snapshots, and Python API Guide](/sansan0/TrendRadar/how-to-parse-trendradar-output)

Learn how to parse TrendRadar output using SQLite, text/HTML snapshots, or the Python API. Access news and RSS data efficiently from the sansan0/TrendRadar repo.

- Tags: how-to-guide
- Published: 2026-04-22

### [Does TrendRadar Have a Dockerfile? A Complete Guide to Containerized Deployment](/sansan0/TrendRadar/does-trendradar-have-a-dockerfile)

Yes TrendRadar has a Dockerfile production ready for containerized deployment. Build slim Python 3.12 images with multi-architecture support for amd64 and arm64.

- Tags: how-to-guide
- Published: 2026-04-22

### [10 Practical Use Cases for TrendRadar: Real-World Hot Topic Monitoring Solutions](/sansan0/TrendRadar/what-are-the-typical-use-cases-for-trendradar)

Discover 10 practical use cases for TrendRadar, a powerful tool for real-time hot topic monitoring. Leverage AI filtering and multi-channel notifications for instant insights.

- Tags: use-cases
- Published: 2026-04-22

### [How to Get Support for TrendRadar: Complete Guide to Bug Reports, Community Help, and Sponsorship](/sansan0/TrendRadar/how-to-get-support-for-trendradar)

Get expert support for TrendRadar. Learn how to file bug reports on GitHub Issues, join community discussions via WeChat/QQ, and offer sponsorship.

- Tags: how-to-guide
- Published: 2026-04-22

### [What License Is TrendRadar Distributed Under? MIT License Explained](/sansan0/TrendRadar/what-is-the-license-for-trendradar)

TrendRadar is distributed under the MIT License. Discover what this permissive open-source license means for free use modification and distribution.

- Tags: licensing
- Published: 2026-04-22

### [How to Update TrendRadar: A Complete Guide for Source, Docker, and MCP Deployments](/sansan0/TrendRadar/how-to-update-trendradar)

Easily update TrendRadar with our guide. Learn to pull source code from sansan0/TrendRadar, migrate config, and refresh Docker images for seamless deployment.

- Tags: how-to-guide
- Published: 2026-04-22

### [TrendRadar System Requirements: Complete Installation Guide for Python 3.10+](/sansan0/TrendRadar/what-are-the-system-requirements-for-trendradar)

Discover TrendRadar system requirements including Python 3.10+ installation on any OS with minimal disk space. Get the complete guide for TrendRadar.

- Tags: getting-started
- Published: 2026-04-22

### [What Kind of Data Does TrendRadar Process? A Complete Guide to Its Data Pipeline](/sansan0/TrendRadar/what-kind-of-data-does-trendradar-process)

Discover what data TrendRadar processes including NewsNow API hot-list news and RSS feeds. Learn about its comprehensive data pipeline for analysis and reporting.

- Tags: deep-dive
- Published: 2026-04-22

### [How to Deploy TrendRadar: Docker and Local Installation Guide](/sansan0/TrendRadar/how-is-trendradar-deployed)

Deploy TrendRadar easily with Docker Compose or local Python installation. Get your TrendRadar up and running quickly with our comprehensive guide.

- Tags: how-to-guide
- Published: 2026-04-22

### [Does TrendRadar Have Tests? A Deep Dive into the sansan0/TrendRadar Test Suite](/sansan0/TrendRadar/are-there-any-tests-included-in-trendradar)

Discover if TrendRadar includes automated tests. This deep dive into sansan0/TrendRadar reveals the absence of any test files, providing clear answers for developers.

- Tags: deep-dive
- Published: 2026-04-22

### [What Does the `.gitignore` File Do in TrendRadar? A Complete Guide](/sansan0/TrendRadar/what-does-the-gitignore-file-in-trendradar-do)

Discover what the .gitignore file does in TrendRadar. Learn how it keeps your repository clean by excluding build artifacts, secrets, and more. Maximize efficiency and security.

- Tags: how-to-guide
- Published: 2026-04-22

### [Is TrendRadar a Command-Line Tool or a Web Application? Both Modes Explained](/sansan0/TrendRadar/is-trendradar-a-command-line-tool-or-a-web-application)

Discover if TrendRadar is a command-line tool or web application. Learn how this versatile tool offers both CLI and web API functionalities for your projects.

- Tags: how-to-guide
- Published: 2026-04-22

### [TrendRadar Core Functionalities: A Complete Guide to the Modular Python News Aggregator](/sansan0/TrendRadar/what-are-the-core-functionalities-of-trendradar)

Discover TrendRadar's core functionalities: automate news collection, filtering, ranking, AI enrichment, and notifications with this modular Python news aggregator.

- Tags: deep-dive
- Published: 2026-04-22

### [How to Install TrendRadar: A Complete Guide for Local, Docker, and MCP Server Setup](/sansan0/TrendRadar/how-to-install-trendradar)

Install TrendRadar easily with our comprehensive guide. Learn local installers, Docker Compose, or manual Python setup on Windows, macOS, Linux, and MCP server.

- Tags: how-to-guide
- Published: 2026-04-22

### [How to Build TrendRadar from Source: Complete Docker Build Guide](/sansan0/TrendRadar/what-are-the-build-steps-for-trendradar)

Build TrendRadar from source using Docker Compose. Follow our guide to compile Python dependencies and create custom Docker images for news crawling and AI analysis. Get started today.

- Tags: how-to-guide
- Published: 2026-04-22

### [How to Contribute to TrendRadar: A Complete Guide for New Contributors](/sansan0/TrendRadar/how-to-contribute-to-trendradar)

New to TrendRadar? Learn how to contribute to the sansan0/TrendRadar repository by forking the repo, setting up Python 3.10+, and submitting your first PR with clear documentation and tests.

- Tags: how-to-guide
- Published: 2026-04-22

### [Are There Configuration Files in TrendRadar's Root? A Complete Guide to the `config/` Directory](/sansan0/TrendRadar/are-there-any-configuration-files-in-trendradars-root)

Discover TrendRadar configuration files. Learn about the central config.yaml and the entire config/ directory at the repository root for easy customization.

- Tags: how-to-guide
- Published: 2026-04-22

### [What Is the Purpose of the Root Directory in TrendRadar? A Deep Dive into the Project Structure](/sansan0/TrendRadar/what-is-the-purpose-of-the-root-directory-in-trendradar)

Discover the purpose of the root directory in TrendRadar. Learn how it integrates the package, manages configurations, and deploys the hotspot-monitoring application.

- Tags: deep-dive
- Published: 2026-04-22

### [How to Run TrendRadar Locally: Complete Setup Guide for the Open-Source News Aggregator](/sansan0/TrendRadar/how-to-run-trendradar-locally)

Learn how to run TrendRadar locally with this complete setup guide. Follow simple steps to install dependencies configure settings and run this open-source news aggregator on your machine.

- Tags: how-to-guide
- Published: 2026-04-22

### [TrendRadar Dependencies: Complete Guide to Python Libraries and Their Use](/sansan0/TrendRadar/what-are-the-main-dependencies-for-trendradar)

Explore TrendRadar Python dependencies like requests, litellm, feedparser, and boto3. Understand core libraries and their specific versions for reproducible builds.

- Tags: best-practices
- Published: 2026-04-22

### [What Programming Languages Does TrendRadar Use? A Complete Technical Breakdown](/sansan0/TrendRadar/what-programming-languages-does-trendradar-use)

Discover the programming languages powering TrendRadar, a multi-language project featuring Python, JavaScript, HTML, CSS, Shell, and Windows Batch. Get the full technical details.

- Tags: technical-breakdown
- Published: 2026-04-22

### [How to Set Up TrendRadar: Complete Installation Guide for the Hot-Topic Aggregator](/sansan0/TrendRadar/how-to-set-up-trendradar)

Easily set up TrendRadar by cloning the repo, installing dependencies, configuring settings, and running the aggregator. Follow our complete installation guide.

- Tags: getting-started
- Published: 2026-04-22

### [What Is TrendRadar by sansan0? A Complete Guide to the Open-Source News Aggregation Tool](/sansan0/TrendRadar/what-is-trendradar-by-sansan0)

Discover TrendRadar by sansan0, the open-source Python tool that aggregates and analyzes trending news from global platforms. Get personalized reports via notifications or HTML dashboards.

- Tags: getting-started
- Published: 2026-04-22