Cheatsheets

Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

Apache ECharts is a powerful, interactive charting and data visualization library for browser

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. The next cohort starts in January 2026. Join the course here 👇🏼

A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/网页爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapper面向Web应用的智能化服务封装系统。

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

:memo: An awesome Data Science repository to learn and apply for real world problems.

Open-source IoT Platform - Device management, data collection, processing and visualization.

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Code for Machine Learning for Trading, 3rd edition — from data sourcing to live execution.