All Articles
Semantic Caching for LLM Responses in Antigravity — Estimating Your Own Savings Before You Build It
Building a semantic LLM response cache with Antigravity, pgvector, and Gemini. Covers migrating off the retired text-embedding-004, normalizing truncated vectors, and a formula that turns hit rate and unit-cost ratio into an actual savings estimate.
Keeping the Antigravity Python API Stable in Production — Retries, Timeouts, and Circuit Breakers That Actually Work
A deeply practical guide to keeping Python services built on the Google Gen AI SDK alive under real traffic. We cover retry, timeout, circuit breaker, rate limit, and cost budgeting patterns with runnable code from an Antigravity workflow.
Running Gemma 4 on a Self-Hosted vLLM Server from Antigravity — A Practical Guide to Building High-Throughput Inference
Gemma 4 runs beautifully in Ollama for a single user. The moment a handful of teammates start hitting the same endpoint, throughput collapses. This guide walks you through replacing Ollama with a self-hosted vLLM server, wiring it into Antigravity as a custom endpoint, choosing a quantization level with real numbers, and hardening the stack with rate limits and LoRA routing — end to end.
Concurrent Google AI API Calls with Python asyncio in Antigravity — A Practical Guide
Learn how to use Python asyncio with the google-genai SDK inside Antigravity IDE to process multiple AI API requests concurrently. Includes Semaphore-based rate limiting and a real-world batch review analysis pipeline.
Antigravity × Creative Coding: Building Interactive Art with p5.js, Three.js, and WebGL
A hands-on guide to creative coding with Antigravity — from generative art in p5.js to 3D scenes in Three.js and custom GLSL shaders. Includes working code examples, performance pitfalls, and strategies for publishing and monetizing your work.
Building App Intents with Antigravity: Siri and Shortcuts Integration in Swift
A practical guide to implementing App Intents in iOS apps using Antigravity. Learn how to integrate Siri and the Shortcuts app, plus the pitfalls to watch for when working with Antigravity-generated Swift code.
Mastering Gemini API Function Calling with Python in Antigravity IDE
A practical guide to implementing Gemini API Function Calling with Python in Antigravity IDE. Includes working code examples for multi-tool setups, error handling, and debugging tips.
Building a RAG Pipeline with Gemma 4 and ChromaDB: Implementation
A complete walkthrough of building a local RAG pipeline using Gemma 4 + Ollama + ChromaDB + LangChain. Includes production-ready Python code with error handling, cost comparison, and practical tips from real-world use.
Building a Fully Automated iOS App Release Pipeline with Antigravity — From Screenshot Generation to App Store Review Management
Use Antigravity, App Store Connect API, and GitHub Actions to automate every step from build to App Store submission. A complete advanced guide covering AI screenshot captions, metadata optimization, and rejection analysis.
Building a macOS Menu Bar App with Antigravity — SwiftUI × StatusItem × Shortcuts Integration Master Class
A hands-on guide to building a macOS menu bar app from scratch using Antigravity and SwiftUI. Covers MenuBarExtra, StatusItem, Apple Shortcuts, LaunchAtLogin, Notarization, and Universal Binary distribution.
Building and Releasing an Art Portfolio App for iOS and Android with Antigravity — The Full Story
How I used Antigravity to build a portfolio app for my own artwork and release it simultaneously on iOS and Android — from concept through App Store and Google Play approval.
Build an Internal AI Chat Tool in 30 Minutes with Antigravity + Streamlit
Learn how to combine Antigravity (Gemini API) with Streamlit to build a custom internal AI chat tool quickly. Covers chat history, streaming responses, system prompt customization, and deployment—all with working Python code.