Justy
Personal finance tracker turned upside down
What it does
Justy flips personal finance on its head. Instead of budgeting what you'll spend, you add the money you didn't spend into jars. Skipped the $6 coffee? Cooked instead of ordering $50 on delivery? Add it to Justy. The unspent money app for people who hate budgeting apps.
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More commerce this month
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Compare your startup equity grant for free.
Commerce · 27d ago · equitybee.com
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