
The full gallery
Tech stack
60 projects


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

Mock up gallery wall layouts to scale with your photos before hanging real frames.
u/Individual_Plane5170 · Reddit
I built a free, open-source gallery wall planner because the good ones are paywalled My wife and I were decorating a big wall and couldn't agree on a layout. I wanted to place real frame sizes with our own photos and see it to scale before drilling. Tools exist (GalleryPlanner, Suprtiles…), but the good ones paywall the useful bits or felt heavier than I needed. So I vibe-coded a stripped-down one over a evening. Stack: React + Vite, react-konva for the canvas, no backend - state live

Monitor AI costs by feature, forecast spending, and set guardrails for your team.
@eastbase_studio · X

Use free calculators and planners for Star Rupture game strategy and base optimization.
Star Rupture Calculator — Stream 游戏 Star Rupture 工具网站

Weekly todo planner that works like a paper notebook, rolling tasks forward or dropping them each Sunday.
@faruque · X
TodoWeek: Works like a paper notebook, one week per spread, and every Sunday you decide what todos slide over to next week, and which ones get dropped. Mostly vibe coded with Claude Fable + Laravel 13 Vue starter kit.

Simulate your retirement with Monte Carlo analysis to see your probability of reaching your goals.
u/Negative-Ticket-9716 · Reddit
I open-sourced a free retirement planner with real Monte Carlo simulation (React + Supabase + edge functions) I built a free retirement planning tool that runs the analysis financial advisors charge $2,000+ for: a 10,000-trial Monte Carlo simulation over your savings, allocation, and withdrawal plan — probability of success instead of a single-point guess. It also models Social Security claiming ages, Roth conversions, and has a stress test that replays 2008, 1970s stagflation, and the Lost D

Calculate home loan EMI, simulate prepayments, and find what you can afford in your browser.
@AmeyaJain25 · X
Vibe coded this on weekend

Break down overwhelming life problems into simple, trackable action plans matched to your energy level.
@_AshleeMyLovee · X
Check out what I just built with Lovable!

Browse and purchase digital planning products: ebooks, spreadsheets, and planners.
@leal_ribei41828 · X
Check out what I just built with Lovable!

Track burn rate, runway, and department spend to generate investor-ready PDF reports.
@greenlinebudget · X
financial tool for startups:

Design personalized permaculture and homestead blueprints with AI guidance.
@oaZsxer · X
Cheers mate. Built this.