3 apps Gamma
GammaGrid screenshot thumbnail

GammaGrid

Dealer gamma exposure, max pain, open interest, and the full IV surface for an entire options watchlist land in one self-hosted dashboard that keeps every snapshot it collects. Add any US-listed ticker, press Collect data, and a banner above every view states net GEX, call and put walls, the gamma flip, and a plain-language regime label. The GEX heatmap lays out strike by expiry with historical replay, and the Changes tab compares two trading days side by side. A Contract view splits one option's price move into delta, gamma, vega, theta, and an honest residual. The screener lists every contract with seven greeks and range filters, unusual activity flags volume outliers against each contract's own history, and OI Delta ranks the biggest overnight position changes. Collection can run automatically from every 15 minutes to once a day, and it sleeps through closed markets to save disk space. The 3D volatility surface and skew slices show how implied volatility is priced across the chain. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

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Presenton

Describe a topic in a sentence, or drop in a document, and get back a finished slide deck that you can still edit slide by slide. You write a brief, pick a design from the template gallery, and review an outline of every slide before generation starts, so the story is settled before any layout work happens. The editor then shows each slide on the canvas with thumbnails on the left and a side panel for blocks, text, charts, tables, images, and shapes. Charts, icons, and speaker notes arrive with the slides, and an AI panel sits beside the canvas for further changes. Finished decks export as PowerPoint or PDF files, and a dashboard keeps every deck you have made. Any text model works, from hosted services at OpenAI, Gemini, Anthropic, Azure, or Bedrock to local ones on Ollama or LM Studio, and image sources include AI image models and stock libraries. A custom template builder turns an existing PowerPoint file into reusable layouts, and a REST API and built-in MCP server let other tools generate decks on demand. Use it for sales reports, weekly status reviews, training material, or pitch decks. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache-2.0 licensed.

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Design Studio AI

Describe a website, slide deck, document, 3D scene, or animation, then shape it with chat and a full visual editor in your own workspace. Templates give every project a head start, and a short brief about the goal and audience steers the first draft. The editor offers layers, flex and grid layouts, reusable design systems with palettes and fonts, component libraries, and live human and agent editing on one versioned document. The 3D mode handles materials, lighting, camera, rigging, and morph targets, and the motion tools animate bones, skins, and clips. Bring your own keys for OpenAI, Anthropic, Gemini, OpenRouter, or DeepSeek to generate text, images, speech, music, and video. Finished work exports as HTML, SVG, PNG, PDF, PowerPoint, WebM, GLB, or a React prototype, and snapshots can be shared publicly. Agents connect through REST, an authenticated MCP endpoint, or a command line tool, and an activity view records provider calls and usage. Accounts use email and password, with optional GitHub sign-in. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

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