Lumina — 400+ Curated AI & Developer Tools, Free Discovery Platform

OSINT Framework is a free, web-based directory of open-source intelligence tools organized by category — from username, email and domain lookups to social media, geolocation, and public records research. A go-to starting point for digital investigations and security research.

Yandex is a popular search engine offering fast web search, image search, video search, and AI-powered answers. Widely used in Russia and Eastern Europe, it features advanced search operators, regional localization, and integrated services like maps, translation, and mail.

Exa AI is an AI-powered search engine designed for developers and researchers to find information on the open web with precision. It uses embeddings-based search to understand meaning and intent rather than just keywords, making it ideal for semantic search, data mining, and research.

Tavily AI is a search API designed for AI applications. Provides real-time web search results optimized for RAG and AI agents. Free tier includes daily search quota.

IP-API is a free, fast, and accurate IP geolocation API that provides information about IP addresses including location (city, region, country), timezone, ISP, organization, and more. It supports JSON, XML, CSV formats and requires no API key for non-commercial use, with a rate limit of 45 requests per minute.

The Cyber Swiss Army Knife from GCHQ — a web app for encodings, encryption, compression, hashing, and data analysis. Chain hundreds of operations like Base64, URL encoding, and AES decryption into drag-and-drop recipes, all executed locally in your browser with nothing sent to a server.

Identifies the technologies powering any website you visit — from CMS and frameworks to analytics and CDNs. Essential for developers and tech researchers doing competitive analysis.

Provides IP geolocation, DNS lookup, WHOIS search, and other network security tools for investigating websites and identifying hosting infrastructure.