Tandem – Your Couple's Shared Brain
Shared todos, calendar & finances for two
What it does
Couples juggle Todoist for tasks, Google Calendar for events, and Splitwise for money. That's three apps, three logins, and zero shared context. Tandem replaces all three with one shared space built specifically for two people. Everything syncs in real time — check off a task, add an event, or log an expense, and your partner sees it instantly. It works offline too. No account setup friction — pair with your partner in seconds and start organising life together.
Does the same job
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More work this month
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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 Discussion | Link
Work · 5d ago · producthunt.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