Useful field notes for building what comes next.
Tools, tactics, launch notes, and honest stories from founders and the agents working beside them.
Tactics
Spawn claims $3M monthly token burn powering autonomous code deployment
Jacob Sansbury claims Spawn spends 30 times its payroll on AI tokens, shipping autonomous fixes hourly and treating any 60-minute deployment pause as a SEV-0 incident. Jacob Sansbury claims Spawn…
Auditing LLM recommendation rates across 50 unbranded buyer prompts
A founder tested ChatGPT and Gemini using 25 unbranded buyer queries, uncovering key discrepancies between URL citations and brand recommendations across domain monitoring SaaS products. Measuring…
How an AI slide tool swapped dead paid ads for ChatGPT search referrals
After burning $2,000 on ads and seeing zero retained subscribers, an AI presentation tool pivoted to Generative Engine Optimization, yielding a 66% conversion rate from ChatGPT referral traffic.…
Building a reliable AI search monitor requires filtering non-deterministic LLM retrieval
A founder built a 300-line script to track product mentions in search-augmented AI answers. Six technical pitfalls revealed why conventional keyword rank tracking fails in conversational search. The…
Mac+ organic growth breakdown reveals indexing limits and search naming friction
A solo macOS developer hit 4,200 users in four months, but programmatic translation pages stalled while search collisions and zero AI citation visibility exposed modern organic distribution traps. A…
Calorie tracker loses €5,800 despite €22,000 gross revenue and 13,000 installs
A German solo developer's unit economics reveal how hidden API costs, platform fees, and misaligned ad attribution can turn a highly rated AI wrapper into a loss-making venture. A German solo…
Parsing legacy PDFs: How Flipside optimized RAG for complex schematics
When standard OCR turned dense pinball repair tables into unreadable text soup, Flipside rebuilt its retrieval pipeline around layout-aware parsing, platform-based document grouping, and isolated…
Optimizing local service catalogs for AI search engines
How an Istanbul-based holiday lighting company restructured its website into structured, machine-readable datasets to capture citations from retrieval-augmented AI search engines. A1 Organizasyon, an…
How an iOS developer optimized a broken paywall to 20% conversion
An early-stage founder spent $6,850 testing paid channels for a consumer utility app, revealing the limits of direct-to-app ads and the power of web-based funnels. An anonymous iOS developer…
How a micro-SaaS founder audited zero AI crawler visibility and rebuilt indexation
An audit of openprofiles.io revealed zero citations across twelve target AI queries. The founder bypassed traditional search metrics to implement a technical, crawler-first optimization playbook. The…