A collective list of free APIs
- api
- public-apis
- free
- apis
47,133 repositories indexed
1–24 of 770 · Most stars
A collective list of free APIs
Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:
12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all
The fastest path to AI-powered full stack observability, even for lean teams.
A topic-centric list of HQ open datasets.
The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
Apache Superset is a Data Visualization and Data Exploration Platform
scikit-learn: machine learning in Python
Apache ECharts is a powerful, interactive charting and data visualization library for browser
The Prometheus monitoring system and time series database.
Deep Learning for humans
⭐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。
Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.
Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 250,000+ scientists worldwide. 177 ready-to-use validated skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.
ClickHouse® is a real-time analytics database management system
Python Data Science Handbook: full text in Jupyter Notebooks
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:
Learn how to develop, deploy and iterate on production-grade ML applications.
:fireworks:Interactive Online Platform that Visualizes Algorithms from Code
The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.
Summer 2027 software engineering, data science, AI, quant, product management, and hardware internship postings. Updated daily by Simplify and Pitt CSC.