<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Alexander Ivkin</title><description>indie hacker, author of Ace Trace app</description><link>https://ivkin.dev/</link><language>en-us</language><item><title>Rate Limiting and Job Orchestration at Scale</title><link>https://ivkin.dev/blog/rate-limiting-job-orchestration-at-scale/</link><guid isPermaLink="true">https://ivkin.dev/blog/rate-limiting-job-orchestration-at-scale/</guid><description>Building distributed rate limiting with Redis and Lua, and a backpressure-aware job dispatcher for AI agents</description><pubDate>Tue, 16 Dec 2025 15:00:00 GMT</pubDate></item><item><title>The Acquisition</title><link>https://ivkin.dev/blog/the-acquisition/</link><guid isPermaLink="true">https://ivkin.dev/blog/the-acquisition/</guid><description>Selling Ace Trace: lessons from negotiating my first indie app acquisition</description><pubDate>Thu, 28 Aug 2025 23:12:38 GMT</pubDate></item><item><title>Fashion Search Ai Powered Style Discovery in One Day</title><link>https://ivkin.dev/blog/fashion-search-ai-powered-style-discovery-in-one-day/</link><guid isPermaLink="true">https://ivkin.dev/blog/fashion-search-ai-powered-style-discovery-in-one-day/</guid><description>Building an AI fashion search engine in 8 hours with Next.js, GPT-4 Vision, and real-time product recommendations</description><pubDate>Fri, 11 Apr 2025 00:53:38 GMT</pubDate></item><item><title>Vibe Debugging With Memes</title><link>https://ivkin.dev/blog/vibe-debugging-with-memes/</link><guid isPermaLink="true">https://ivkin.dev/blog/vibe-debugging-with-memes/</guid><description>Building an MCP server that generates memes from error messages for vibe debugging</description><pubDate>Mon, 24 Mar 2025 18:07:37 GMT</pubDate></item><item><title>MIT AI Filmmaking Hackathon</title><link>https://ivkin.dev/blog/mit-ai-filmmaking-hackathon/</link><guid isPermaLink="true">https://ivkin.dev/blog/mit-ai-filmmaking-hackathon/</guid><description>Creating a 2-minute AI film at MIT AI Filmmaking Hackathon using OpenArt, Midjourney, and ElevenLabs</description><pubDate>Sat, 22 Feb 2025 22:00:00 GMT</pubDate></item><item><title>My Startup Journey: Challenges and the Battle for Intellectual Property</title><link>https://ivkin.dev/blog/my-startup-journey-challenges-and-the-battle-for-intellectual-property/</link><guid isPermaLink="true">https://ivkin.dev/blog/my-startup-journey-challenges-and-the-battle-for-intellectual-property/</guid><description>Co-founder search through YC matching platform and lessons from a startup partnership gone wrong</description><pubDate>Tue, 16 May 2023 21:19:35 GMT</pubDate></item><item><title>Ace Trace Social Feed and 2022 Updates</title><link>https://ivkin.dev/blog/ace-trace-social-feed-and-2022-updates/</link><guid isPermaLink="true">https://ivkin.dev/blog/ace-trace-social-feed-and-2022-updates/</guid><description>2022 recap: hiring ML engineers, YC Startup School learnings, and building a social feed for Ace Trace</description><pubDate>Thu, 27 Apr 2023 01:53:12 GMT</pubDate></item><item><title>How to build and use a DyLib in iOS app</title><link>https://ivkin.dev/blog/build-dylib-library-for-ios/</link><guid isPermaLink="true">https://ivkin.dev/blog/build-dylib-library-for-ios/</guid><description>Using Boost and Ceres Solver in iOS: building dynamic libraries for physics-based golf ball trajectory fitting</description><pubDate>Wed, 23 Nov 2022 02:20:47 GMT</pubDate></item><item><title>Summer status update</title><link>https://ivkin.dev/blog/ace-trace-update/</link><guid isPermaLink="true">https://ivkin.dev/blog/ace-trace-update/</guid><description>Finding product-market fit for Ace Trace: UX experiments, pricing strategies, and cofounder search</description><pubDate>Sun, 24 Jul 2022 18:47:47 GMT</pubDate></item><item><title>San Francisco Startup Conference</title><link>https://ivkin.dev/blog/sf-startup-conference/</link><guid isPermaLink="true">https://ivkin.dev/blog/sf-startup-conference/</guid><description>First time at a Silicon Valley startup conference: networking tips and the reality of founder events</description><pubDate>Thu, 28 Apr 2022 16:34:22 GMT</pubDate></item><item><title>Matrices and camera pose estimation</title><link>https://ivkin.dev/blog/matrix-transformations/</link><guid isPermaLink="true">https://ivkin.dev/blog/matrix-transformations/</guid><description>Understanding matrix transformations for Visual SLAM and camera pose estimation in mobile AR apps</description><pubDate>Thu, 07 Apr 2022 15:16:55 GMT</pubDate></item><item><title>Reality Hack is over</title><link>https://ivkin.dev/blog/post-hackaton/</link><guid isPermaLink="true">https://ivkin.dev/blog/post-hackaton/</guid><description>Lessons from MIT Reality Hack: joining teams, managing stress, and building a pitch training VR game</description><pubDate>Sun, 27 Mar 2022 15:54:53 GMT</pubDate></item><item><title>Getting ready for MIT Reality Hack</title><link>https://ivkin.dev/blog/mit-reality-hack-getting-ready/</link><guid isPermaLink="true">https://ivkin.dev/blog/mit-reality-hack-getting-ready/</guid><description>Preparing for MIT Reality Hack: exploring AR/VR development with Apple ARKit, Unity, and A-Frame</description><pubDate>Sun, 20 Mar 2022 15:31:55 GMT</pubDate></item><item><title>I quit my job</title><link>https://ivkin.dev/blog/first-post/</link><guid isPermaLink="true">https://ivkin.dev/blog/first-post/</guid><description>Quitting my job to build products: the beginning of my indie founder journey</description><pubDate>Tue, 15 Mar 2022 23:54:28 GMT</pubDate></item></channel></rss>