Tana
Tana is an AI-native workspace designed to help users stay on top of everything without the busywork. It offers features like supertags, which allow you to instantly turn notes into tasks, projects, webpages, strategy documents, OKRs, or anything else you need. Custom feeds help you stay on top of all your agenda items, goals, investors, delegated tasks, and bugs, providing the information you need where you need it without searching. Voice memos enable you to transform voice into articles, ideas, agenda items, daily prep, or weekly reflections, serving as a productivity cheat sheet. Tana is used by forward-thinking professionals in leading tech teams. Users have praised Tana for generating incredible insights and content ideas from calls and meetings without any effort, giving significant time back to outperform as an executive, and proposing a new fundamental model for computing.
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Dessix
Dessix is an AI-enhanced thinking and knowledge workspace that helps users capture inspiration, organize scattered information, build shared context with AI, and create meaningful outputs from complex ideas by integrating note capture, dynamic context management, collaborative AI thinking, and content generation in one visual environment. Users start by capturing content, whether web pages, snippets, tweets, video frames, or quick thoughts, using the browser extension or web app, automatically generating summaries and keywords so material is quickly indexed and stored as discrete Blocks that reference source context. Dessix then organizes context visually in a multi-window, linear flow where what you see is exactly what the AI sees, enabling AI to truly understand your focus rather than relying on isolated prompts, and letting users cluster, fix, and link Blocks into a shared mental map that mirrors their reasoning process.
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JSFiddle
JSFiddle has the notion of panels (or tabs if you switch into the tabbed layout), there are 4 panels, 3 where you can enter code, and 1 to see the result: HTML - structure code, no need to add body doctype head, that's added automatically, CSS - styles. You can switch pre-pocessor to SCSS, JavaScript - behavior. There are many frameworks and code pre-processors you can use. Once you enter code, just hit "Run" in the top actions bar, and the fourth panel with results will appear. SFiddle allows you to switch the layout of the editor from the classic 2x2 grid to something that suits your needs. In addition to the grids mode it also has a tabbed mode. Grids are fully resizable. As an addition resizing the Results panel will tell you its width (handy for working on media queries).
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SuperApp
SuperApp is an AI collaboration super app that brings people, leading AI models, and collaborative content creation together in one live thread, from the first idea to the final deliverable. Instead of splitting work across separate tools for communication, AI, and content creation, it keeps discussions, files, sources, decisions, feedback, revisions, approvals, and finished work connected in one shared, durable context. Teams and AI can think, debate, and create together in real time, while the platform automatically routes tasks across leading AI providers to use the best model for each step. Users can also pin a preferred model or compare several models in the same shared context without lock-in. Finished work stays where the thinking happened, allowing teams to create, review, revise, and approve documents, slides, spreadsheets, apps, dashboards, and tools directly inside the conversation.
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