
Dina
From screen to polished video in minutes
What it does
Dina is a macOS app that handles your entire video workflow in one place. Record your screen, edit clips, auto-clean audio, add voiceovers, transcript-driven editing, AI caption generation, text-to-speech voiceovers, keyboard shortcuts, beautiful annotations capabilities, ios recordings, upto 8k exports and many more — all without jumping between five different tools. Built for and creators who want professional results without the production nightmare.
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Launched alongside, May 2026
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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