
GEXRadar
Real-Time GEX & Options Flow Intelligence for Traders
What it does
GEXRadar is a real-time gamma exposure terminal that maps dealer hedging pressure across strikes, showing where price may pin, bounce, accelerate, or reverse. Detect stable vs volatile market conditions before they unfold. Features include a live GEX heatmap, gamma regime detection, full Greeks suite, unusual flow scoring, news terminal, economic calendar, trade journal, and GEX Replay with 10+ years of historical data. Covers 3,000+ tickers with real-time tick-level data.
Does the same job
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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…
Life & fun · May 2026 · github.com
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Dev tools · May 2026 · github.com