Zeitrechner.app
Fast calculators for time, work hours and breaks
What it does
Zeitrechner.app is a German-first time calculator toolkit for everyday work and planning. It helps users calculate time spans, work hours with breaks, decimal hours, weekly working time, overtime, and downloadable timesheet templates. Fast, mobile-friendly, no signup required.
Does the same job
all alternatives →- IBI built a task manager that separates "do" and "due" dates2024 · apps.apple.com · ▲160
Hi HN, I’m the founder of Zesfy, a productivity app that I’ve been developing over the past few years. It’s designed to seamlessly integrate your tasks with your calendar, allowing you to transform your to-do lists into actionable events in just seconds. Here are some of its key features: - Task Progress: Automatically update your progress based on subtasks completed - Step: Create step-by-step breakdown of the subtask - Target: Organize tasks with due date - Session: Insert multiple tasks to calendar event - Space: Filter event from specific sets of calendars I recently introduced new…
ArbeitszeitrechnerJun 2026 · arbeitszeit-rechner.org · ▲2Track Working Hours Effortlessly Accurate and Fast


- TATimetrace – A simple CLI for tracking your working time2021 · github.com · ▲51
BizTimeCalculatorJul 2026 · biztimecalculator.com · ▲3Free, simple time card and billable hours calculator
More work this month
the category →


The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com


Mac-native app for screenshots, recordings and collaboration
Work · 5d ago · cleanshot.com
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai


- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com