Productivity1 day ago
Boat Note → Capture to Complete
Save ideas in any format, stored locally and synced across your devices via Google.
@boatnote_app · X
- Capture to Complete ⛵️
The full gallery
Tech stack
25 projects
Save ideas in any format, stored locally and synced across your devices via Google.
@boatnote_app · X
- Capture to Complete ⛵️
Press a mysterious button and discover what happens.
@saralsachan · X
Waste you time on weird websites
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
Type a topic and get a complete, personalized course with lessons and interactive practice.
@DevSanghav15604 · X
The Duolingo for everything. Type in a prompt and get a full, personalized course built for you.
Test your product idea against AI-simulated focus groups matched to your target audience.
@product_luke · X
Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
Monitor AI costs by feature, forecast spending, and set guardrails for your team.
@eastbase_studio · X
AI tool to turn ideas into ready-to-publish posts for LinkedIn, X, and 14+ other platforms.
@its_mepius · X
A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X
Explore three AI agent runs on a scrubbable timeline showing planning, tool calls, and recovery.
douvy · HN
Educational tool for understanding AI agents. Code: https://github.com/douvy/how-agents-think
Daily coding challenges to keep developer skills sharp with AI assistance and streak tracking.
u/Administrative_Egg78 · Reddit
I built this because AI was making me a dumb&lazy engineer I noticed something sad about how I use AI. I was shipping faster, but practicing less. I could get answers quickly, but I was losing the habit of working through the fundamentals myself. So I built Unrot: short daily challenges for developers across languages, system design, architecture, data engineering, and other tracks. Game/xp and rewards system, a tiny bit competitive. No signup required to try it: https://unrot.dev
AI-powered retention intelligence for subscription businesses.
@cobraisystem · X
Manual retention can’t keep up with your acquisition - sees the slip, forecasts the churn, and triggers the save that keeps your growth compounding.