--- title: "mathieu CHAMBAUD (@frekimanagarm) | Hashnode" description: "๐Ÿ‡ซ๐Ÿ‡ท Based in France โ€” I build things that ship. ๐Ÿ’ผ Fullstack developer during the day, indie hacker at night. ๐Ÿš€ Passionate about developer tooling, AI-powe..." url: "https://hashnode.com/@frekimanagarm" --- @frekimanagarm # mathieu CHAMBAUD @frekimanagarm ยท Paris, France ยท Joined May 2026 ### [Why I'm building a failed payment recovery tool nobody asked for](https://blog.dunlo.io/why-i-m-building-a-failed-payment-recovery-tool-nobody-asked-for?utm_source=hashnode&utm_medium=feed) A solo founder's journey building Dunlo โ€” a failed payment recovery tool for bootstrapped SaaS founders who can't afford to lose revenue quietly. 3 min read ยท [blog.dunlo.io](https://blog.dunlo.io/why-i-m-building-a-failed-payment-recovery-tool-nobody-asked-for?utm_source=hashnode&utm_medium=feed) [May 24](https://hashnode.com/posts/why-i-m-building-a-failed-payment-recovery-tool-nobody-asked-for/6a12d75d551486ce6cf4a330)