LED Savings
Do led lights actually save you money, check it out
What it does
Free Australian LED savings calculator. Enter your existing lighting, select your state electricity tariff and instantly see yearly, monthly and daily energy savings. Includes NSW ESS, VEU and SA REPS rebates, lumen-based LED calculations and payback period analysis.
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- PTPredicting the Greenest time to use electricity (AU)2022 · greenforecast.au · ▲14
Hello all, I built this for fun this year. It may be able to help: - reduce your carbon footprint, - eg. see the best time to charge your EV - eg. hook up a smart heating/cooling system? - learn more about how the renewables transition Currently limited to the Aus National Electricity Market, sorry... Feedback and questions appreciated!
More growth this month
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AstraPixels▲267A pixel-art solar system at its real current positions.
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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