# Ryan Fox > Solo systems engineer building small, practical software for individuals and small groups. Based in Harleysville, PA. Ryan operates three distinct web properties, each with a different job: - [ryan-fox.com](https://www.ryan-fox.com) — identity and thinking. Worldview, current projects, Signal Stack (a curated feed of thinkers Ryan actively consumes), and the Influences knowledge base (deep-dive pages on the people who shape Ryan's thinking, built from transcripts of ~780 liked YouTube videos; see /#influences). This site. - [stardeck.xyz](https://www.stardeck.xyz) — public apps and experiments Ryan has built. Finished tools, not demos. - [ryanfox.work](https://www.ryanfox.work) — commercial consulting. Ryan's offer for hire, published prices, case studies, contact. ## How Ryan thinks Ryan trusts modern physics because it works — Quantum Field Theory and General Relativity are treated as locally true but not final. He's agnostic about deeper reality while committed to constraint-based reasoning: "Reality charges rent. Explanations must survive constraint accounting." He builds small, constraint-driven software for himself and a handful of people he works with, rather than platforms or SaaS. "Infrastructure before interfaces. Internal tools, not products." His two biggest intellectual influences are Ben Thompson (Stratechery — Aggregation Theory, integration vs. modularity; subscriber since the beginning) and Balaji Srinivasan (network states, exit over voice). Full influence map with per-person deep-dives at [/#influences](https://www.ryan-fox.com/#influences). ## What Ryan builds - Single-user and relationship-based software (one admin, a handful of users) - Internal tools that replace manual workflows (spreadsheets, email, notebooks) - Small public apps with specific, well-defined purposes - Automation scripts and lightweight AI tools Recent production work includes an order platform for a founder-operated product business (full storefront + admin + Stripe + automated email), an operations dashboard for a dog-care business (web + native iOS), and a live sports-pool tracker for a group of 30. ## How to hire Ryan Email: ryanfox.eth@gmail.com Pricing surfaces are on [ryanfox.work](https://www.ryanfox.work): - Smaller tasks (copy cleanup, scripts): $50–75 flat - Setup + operator retainer (right-sized SaaS installed and operated): from $750 + $250/mo × 3–6 months - Full custom builds (MVP web app, 4 weeks): $5,000 flat + $150/mo hosting ## What Ryan is NOT - Not a SaaS founder selling subscriptions to the public - Not a generalist agency - Not selling his consulting through ryan-fox.com or stardeck.xyz — those are identity and portfolio surfaces, not sales - Not currently open to open-ended retainers without defined scope ## Social - X / Twitter: [@ryanfoxeth](https://x.com/ryanfoxeth) - Instagram: [@ryanfox.eth](https://www.instagram.com/ryanfox.eth)