Productivity2 weeks ago
MyCrystal — Turn Saved Links into a Connected Knowledge Vault
Save X posts and webpages through email or Telegram, turning them into interconnected markdown notes.
@MyCrystalSite · X
The full gallery
Tech stack
26 projects
Save X posts and webpages through email or Telegram, turning them into interconnected markdown notes.
@MyCrystalSite · X
Audit your landing page across 22+ factors in under a minute. Dashboard AI copilot, grade trends, analytics, and Reddit leads in one workspace.
@Canvasowl · X
Building the best way to audit your landing page and find leads:
@Joi2James https://t.co/EX6jR2itEt https://t.co/sXaN7QuPuY
@SamEkeNnamdi · X
Log and retrieve decisions with complete provenance for humans and AI agents.
@burn2delete · X
Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X
Sign on-chain trust links to build and visualize decentralized social networks.
@jaytehsouth · X
A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X
Practice LeetCode problems with automated spaced repetition scheduling.
@JoydeepNath007 · X
A private habit tracker that stores everything in your browser, with daily check-ins and progress tracking.
u/MM4Tech · Reddit
I vibecoded an app called 'Momentum' as a fun side project! ## About the app Momentum is designed to feel like a calm, focused command dashboard: daily check-ins, productivity tracking, progress insights, and personal reflection in one place. Everything is stored in the browser using localStorage, so there's no backend, login flow, or database to configure. Export your data as JSON whenever you want a backup or a migration path to another device. Features Habit planning and tracking
Track your learning progress and project development as a developer.
@Dev_code_04 · X
Track what happened to every warm introduction you've made.
SaltyAstronaut · HN
Loop – Find out what happened weeks after your warm intro
Paste links, videos, or text and ask natural language questions to find what you saved.
u/Personal-Ad-131 · Reddit
Built a bookmarking app you can ask questions It's called Attic. You paste in links, videos or plain text. Later you can ask it things in normal language: "what have I been reading about lately", "what did I save and never open again". Each answer lists the saved items it used, so you can check it. It runs on your own API key (Anthropic, OpenAI or Gemini) Free while I work out what it should be. No card. Would like feedback on where to take this. Is asking questions about your own saved s