
past15.app - productivity tracker - 15 minute increments
Track your productivity in 15-minute increments without signing up.
@mattzur · X
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Track your productivity in 15-minute increments without signing up.
@mattzur · X

Train your concentration with interactive games including Schulte Tables, Stroop Tests, and reaction time challenges.
Focus Game — 专注力训练小游戏集合,包含 Schulte Table、Stroop Test、Reaction Time Test 等浏览器训练工具

TimerToys keeps a daily record of how much time you spend on clients, projects, hobbies and everything else.
@Dorkamada · X

A minimalist task management tool designed for team simplicity and focus.
@trackowork · X

Focus timer that shows other real people focusing right now, no chat or camera required.
@K_dev001 · X
Working alone is hard. I built Besidey: Start a focus timer and you can see other real people focusing at the same time, what they are working on, and roughly where they are. #buildinpublic #shipit #focus #productivity

Capture timestamped notes from videos and search all your learning in one place.
@amine_builds2 · X
[Chrome] [Free] ClipMargin: Timestamped Notes for Any Video

Ask any question — from “why is the sky blue?” to how neural networks learn — and watch a clear, animated explanation. Visual learning for curious minds of every age. Free to start
@Amriith916 · X
Your path to wisdom

ADHD-friendly planner that lets you brain dump tasks and shows only the next useful step.
sumtsui · V2EX
做了个会把清单藏起来的 todo app 我最近开始让我的 AI agent 管理我的待办,就是把脑子里堆着的事一股脑倒给它,随时想到了就说,然后只问它今天该做哪一件。它把那件摆出来,其余的替我收着。 这样用了一阵,发现对我这种容易分心的人挺有用,像把一部分脑子卸载出去了。想看看是不是只有我自己觉得好用,就做了个最小的版本。 不用注册,打开就能用: https://onethingatatime.app/ 有什么想法欢迎说。

Create tasks that send escalating notifications until you complete them.
u/Irfan__Khan · Reddit
Reminder app where notifications get more aggressive until you do thing I built a reminder app where notifications get more aggressive until you actually do the thing Most reminder apps fire once and forget. I kept dismissing notifications and losing track of tasks. So I built RemindMe — a PWA that keeps chasing you with escalating notifications until you mark the task done. What makes it different: • Each re-notification is a different message with increasing urgency (AI-generated on

Practice multiplication tables with an interactive workout app.
@amanry28 · X
I don’t know why isn’t it getting that much attention it’s actually a big deal for people who do vibe coding, for people like who develop micro apps daily. As a teacher it’s so ise to just tell students to go to and practice tables… It’s so amazing