
Zenny
Stay focused and distraction less
What it does
Zenny is a browser extension I built because I was tired of losing track of tasks, wasting time on Shorts and Reels, and having no idea where my day went. It syncs with Google Tasks and Calendar, blocks distracting sites with custom timers, caps your daily Shorts and Reels usage, and reminds you every 30 minutes what you're supposed to be working on. No backend. No analytics. Your data stays on your device.
Does the same job
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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