# Michael Lynch Building since 2018. Not reviewed by Michael. Page: https://mrrmaker.com/@michaellynch Quit Google (2018), sold TinyPilot for $598k (2024), launched a book In their words: "I'm Michael Lynch, software developer and blogger. I used to work as a software engineer at large companies, but now I create indie businesses and blog about the process." (mtlynch.io) ## Numbers - Revenue: $627 /mo, Refactoring English (stated · Aug 2026) - Total revenue so far: $11.8K, Refactoring English (stated · Feb 2026) - Sold 1 product for $598K in total (sum of stated prices) - Products: 11 - Building since: 2018 ## Products - Refactoring English (2026 →): running - TinyPilot (2020 – 2024): sold, sold to an individual buyer for $598,000 - Is It Keto (2018 – 2024): sold, sold to an individual buyer ## Timeline - Oct 2026: Launched Refactoring English [stated] - Aug 2026: On TMPDIR podcast, episode 53 [stated] - May 2025: On TMPDIR podcast: Effective Writing for Developers [stated] - Mar 2025: Refactoring English: Three-week Kickstarter pre-sale for the book [stated] - Apr 2024: Sold TinyPilot to an individual buyer ($598,000) [stated] - Jan 2024: Sold Is It Keto to an individual buyer [stated] - Jan 2022: On Software Misadventures podcast, episode 17 [stated] - Oct 2021: On Running in Production podcast, episode 105 [stated] - Feb 2021: On HexDevs podcast, episode 21 [stated] - Jul 2020: TinyPilot: The Show HN post reached #1 on Hacker News [stated] - 2020: Launched TinyPilot [stated] - 2019: On PyTexas 2019, talk “Why Good Developers Write Bad Tests” [stated] - 2019: On PyGotham 2019, talk “Why Good Developers Write Bad Tests” [stated] - Feb 2018: Quit his job at Google to start his own software company [stated] - 2018: Launched Is It Keto [stated] ## How sure 11 verified by someone other than Michael, 64 stated by Michael in public, 12 outdated. Read on 11 Oct 2026. ## Sources - mtlynch.io, mtlynch.io: https://mtlynch.io - About · mtlynch.io, mtlynch.io: https://mtlynch.io/about - Projects · mtlynch.io, mtlynch.io: https://mtlynch.io/projects - github.com: https://api.github.com/users/mtlynch - github.com: https://api.github.com/users/mtlynch/repos - My First Year as a Solo Developer · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-1/ - My Second Year as a Solo Developer · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-2/ - My Third Year as a Solo Developer · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-3/ - My Fourth Year as a Bootstrapped Founder · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-4/ - My Fifth Year as a Bootstrapped Founder · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-5/ - My Sixth Year as a Bootstrapped Founder · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-6/ - My Seventh Year as a Bootstrapped Founder · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-7/ - My Eighth Year as a Bootstrapped Founder · mtlynch.io, mtlynch.io: https://mtlynch.io/bootstrapped-founder-year-8/ - I Sold TinyPilot, My First Successful Business · mtlynch.io, mtlynch.io: https://mtlynch.io/i-sold-tinypilot/ - Lessons from my First Exit · mtlynch.io, mtlynch.io: https://mtlynch.io/lessons-from-my-first-exit/ - TinyPilot: Month 1 · mtlynch.io, mtlynch.io: https://mtlynch.io/retrospectives/2020/08/ - Refactoring English: Month 21 · mtlynch.io, mtlynch.io: https://mtlynch.io/retrospectives/2026/09/ - My $6k Advance as a Self-Published Technical Author · mtlynch.io, mtlynch.io: https://mtlynch.io/my-6k-advance/ - Want to Buy Is It Keto? · mtlynch.io, mtlynch.io: https://mtlynch.io/notes/buy-is-it-keto/ - Refactoring English, refactoringenglish.com: https://refactoringenglish.com/author/ - news.ycombinator.com: https://hacker-news.firebaseio.com/v0/item/23927380.json - news.ycombinator.com: https://hacker-news.firebaseio.com/v0/item/49964837.json - #21 Why Michael Lynch Quit Google to Work for Himself as a Solo Founder - DEV Community, dev.to: https://dev.to/hexdevs_podcast/21-why-michael-lynch-quit-google-to-work-for-himself-as-a-solo-founder - Michael Lynch - On quitting google for indie hacking, bootstrapping to $450K+ ARR in public, writing personal retrospectives and more - #17, softwaremisadventures.com: https://softwaremisadventures.com/p/michael-lynch-on-quitting-google - TinyPilotKVM Lets You Remote Control Your Server from Your Browser — Running in Production Podcast 105, runninginproduction.com: https://runninginproduction.com/podcast/105-tinypilotkvm-lets-you-remote-control-your-server-from-your-browser - 🎙️ Michael Lynch: Effective Writing for Developers - TMPDIR Podcast - TMPDIR, community.tmpdir.org: https://community.tmpdir.org/t/michael-lynch-effective-writing-for-developers/1530 - 🎙️ Episode #53: Refactoring English: Writing and Self-Publishing with Michael Lynch - TMPDIR Podcast - TMPDIR, community.tmpdir.org: https://community.tmpdir.org/t/episode-53-refactoring-english-writing-and-self-publishing-with-michael-lynch/1736 - Site checks on 2026-10-11, MRRMaker: https://mrrmaker.com/how-it-works#checks Labels: "verified" means confirmed by someone other than the founder; "stated" means the founder said it in public. Method: https://mrrmaker.com/how-it-works