
Tacit — Your AI Second Brain
Paste URLs to get AI transcriptions and summaries organized on an infinite canvas.
@trytacit · X
Building TACIT to stop stop saving and start applying
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60 projects

Paste URLs to get AI transcriptions and summaries organized on an infinite canvas.
@trytacit · X
Building TACIT to stop stop saving and start applying

Notes with code blocks, Kanban bug tracker, and snippet library with GitHub import.
@SinghApurv1711 · X
Hey! Check it out here:

Import and search your ChatGPT, Claude, and Gemini chat history as a searchable second brain.
petesarney · HN
Backscroll – search your ChatGPT/Claude/Gemini history

Save bookmarks, videos, and notes in an AI knowledge base that summarizes and connects ideas.
@vhm205 · X
Too many news articles, too many bookmarks, too many notes, but I never open them again because I don't know where to find them

Company Brain and AI OS for companies.
@VMS2907 · X
Get your office to get meaningful output from AI -

AI-powered debate arena where you compete and receive skill ratings for your argumentation.
u/Bakari2Sense · Reddit
Built a persistent skill rating for debate, like a chess rating but for argumentation I built a persistent skill profile for debate called the Debate Fingerprint. Would love feedback. [Founder disclosure: I'm Bakari, building 2Sense at app.2sense.ai] The idea: every debate you complete scores you across 6 dimensions (Logic, Structure, Responsiveness, Persuasion, Emotional Control, Clarity) on a 0-1000 scale. The scores persist across all your debates and build a visual profile over time

Train your focus, speed, and memory in 6-minute brain exercise sessions.
@i_manish_30 · X
Mathletiq - 6 minute brain exercise app

Use AI-guided sessions, journaling, and pattern detection tools to explore consciousness and self-awareness.
@SamirS58890 · X
world's suffering

Turn school topics and confusing text into interactive stories and infographics.
@hazemnassr · X

@Joi2James Cognitive Intelligence Labs — Engineering Sovereign Multi‑Agent AI and Next‑Generation Cognitive Systems. https://t.co/oVTMYq3hcw
@XoDaGod · X
Cognitive Intelligence Labs — Engineering Sovereign Multi‑Agent AI and Next‑Generation Cognitive Systems.

Capture and organize your thoughts with an app built for how ADHD brains work.
@ShantMele · X

Get AI-mediated relationship insights by sharing daily updates with your partner.
@Crypt0_Titan · X
While other AI advises you to dump your GF (because it's agreeable), our AI (Sage) hears both sides of the story and helps mediate between you two