PostWorthy
Turn your brand into a top 0.1% creator in one click
What it does
Stop posting boring text reviews. PostWorthy Studio transforms your customer testimonials into high-converting, professional social media mockups in seconds. Designed for founders and marketers who care about aesthetics, we help you bridge the gap between "social proof" and "visual standard." Create pixel-perfect Instagram, Twitter, and Google Review previews that actually stop the scroll. Your brand deserves to look as good as your results.
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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