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Free tool that auto-generates conversational, browsable documentation for any public GitHub repo, from the makers of Devin.
Experimental AI tool that suggests regex patterns from highlighted example text, for developers who dislike writing regex by hand.
AI creation studio that gathers scattered notes and ideas, then helps shape them into articles, slides, videos, or webpages.
An AI-powered learning platform that turns sources into concept maps, flashcards, quizzes and summaries with multi-model chat.
AI reading aid that explains highlighted passages of research papers in plain language to speed up dense academic reading.
No public pricing
No public pricing
No public pricing
Free trial available
- ✦AI-generated documentation for GitHub repos
- ✦Conversational Q&A about a codebase
- ✦Browsable index of popular repositories
- ✦Deep code indexing via Devin
- ✦Text highlighting to define target matches
- ✦Multiple candidate regex outputs shown side by side
- ✦Live preview of what each pattern matches
- ✦Central capture space for saved articles, videos, and notes
- ✦AI prompts that surface connections and gaps in collected ideas
- ✦Generates articles, slide decks, videos, and webpages from source material
- ✦Prebuilt style templates for slides and pages
- ✦Available as desktop app, browser extension, and mobile app
- ✦Skill and prompt library for specific creation tasks
- ✦Concept map builder
- ✦Flashcards with spaced repetition
- ✦AI quiz and summary generation
- ✦Import from PDFs, YouTube, websites, PubMed and arXiv
- ✦Multi-model AI chat (GPT, Claude, Gemini, Qwen)
- ✦Cross-format conversion and sharing
- ✦Highlight-to-explain any text
- ✦Follow-up questions on a paper
- ✦Whole-paper summaries (Pro)
- ✦Math and figure explanations (Pro)
- ✦Zotero library import
- ✦Saved highlights and explanations
- →Understanding an unfamiliar codebase quickly
- →Onboarding to open-source projects
- →Answering questions about repo internals
- →Quickly building a regex for extracting emails or similar patterns
- →Comparing several regex approaches against sample data
- →Creators consolidating research into finished blog posts or scripts
- →Professionals turning meeting notes into structured reports
- →Teachers converting lesson ideas into slides and video lessons
- →Product managers organizing scattered feedback into insights
- →Visualizing and studying complex topics
- →Turning research sources into study materials
- →Literature review and dissertation prep
- →Understand dense research papers
- →Decode academic jargon
- →Summarize papers quickly
- →Learn unfamiliar technical fields