Timebook
Time tracking, invoicing & bookkeeping for solo LLCs
What it does
Timebook is time tracking, invoicing, and bookkeeping in one app - built for one freelancer, not a team of 50. Start a timer, send a polished PDF invoice, watch the bank payment land, and let it auto-categorize for tax season. Connect your bank via Plaid, import statements, or log time from the CLI or ChatGPT (MCP). $29.99/mo flat. No per-seat, no tiers, no upsells. 14-day trial.
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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…
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