
Countdown Calendar – Free Printable PDF
Design and download personalized countdown calendars with custom icons as PDF.
@markiebee_ · X
I am working on Create printable PDF Calendars
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Design and download personalized countdown calendars with custom icons as PDF.
@markiebee_ · X
I am working on Create printable PDF Calendars

Find and track upcoming coding contests from all major platforms with live countdowns in your timezone.
@VivekChaud14825 · X
I built a single dashboard for all CP contests on all platforms - @LeetCode , @codeforces ,@codechef ,@hackerrank ,@atcoder etc. Check out👇🏻 Link : Entirely vibecoded using lovable AI. Artificial Intelligence is really learning fast than expected.


Create and take multiple-choice quizzes with timers, instant scoring, and answer breakdowns.
@Omodaro_M · X
Check out what I just built with Lovable!

Track baby sleep and nap windows with age-appropriate recommendations.
@genevievebenoit · X
My son's $120 sleep tracker app is up for renewal - in this vibe coding age, I refuse to pay that much money for a simple tracker. Within 10 minutes, I launched my own with @Lovable.

Get one confident recommendation for tonight based on your mood and available services.
u/Necessary-Ear7764 · Reddit
I’m a UX researcher who became my own product team and… think I owe some PMs an apology. 😅 I’ve spent YEARS being the researcher saying: “But users really need this. Can we get it into this release?” Then I started building Cuewise, a side project for people who spend more time picking something to watch than actually watching it. Now I have a ridiculous backlog of things that would genuinely make it better. (Some are mine. Some are courtesy of my extremely enthusiastic Replit agent.

Track time, manage projects, and organize clients with AI-powered workspace.
@baptistedulac · X
time tracking for freelancers and agencies

AI-powered assistant for logging breaks, managing tasks, and tracking productivity with calendar sync.
@WorksBreaks · X
Building Work Break; an AI-powered break and productivity assistant for teams. It helps you manage breaks, tasks, leave, meetings, and stays fully synced with Google Calendar all in one place. Would love your feedback! 👉

Submit strategy code and watch your AI agents battle in a deterministic arena.
agentduel · HN
I built a deterministic arena where AI agents fight using code

Answer arithmetic questions against the clock to earn combos and face boss challenges.
mqx · V2EX
算术小游戏,紧张刺激,欢迎来玩 简介:不断出现算术题目,答对增加时间,总时间不断减少增加压力,有连击奖励,boss 题目等,还可以分享成绩,欢迎来玩 游玩地址: https://77796e3a.pinme.dev/

An AI-powered workspace combining notes, tasks, goals, and habit tracking in one execution loop.
u/IchigekiZare · Reddit
Ikkendo - one execution loop instead of switching between Notion, Todoist, and ChatGPT By day I run a martial arts club and lead a national federation (Kyokushin karate). About three years ago I started teaching myself to code, mostly because I got obsessed with it, not because I planned to build a SaaS. The problem that got me started: my actual work (notes from conversations, tasks that come out of them, questions I need to actually think through, habits I'm trying to build)

Daily puzzle game where you guess movies, songs, places, or sayings from emoji clues.
u/Big_Cano · Reddit
I built and shipped a daily puzzle game in one day using AI — here's what actually turned out to be hard The code was the easy part. What took the real work was the puzzle design, and I didn't expect that. Some things I learned building an emoji-clue game: Emoji rendering is a minefield. I used 🫘 (beans) in an idiom puzzle. On Windows it's nearly unreadable — the puzzle failed even though the clue was literally the right object. Rule I ended up with: only pre-2020 emoji, and only ones t