Atrium – An open-source, self-hosted client portal
I started a solo software engineering lab earlier this year and wanted a professional foundation for my clients from day one. I looked at platforms like HoneyBook, but they are expensive and didn't feel built for developers. I wanted a lightweight, self-hosted, and white-label solution that handled the essentials—file sharing, project tracking, and invoicing—without the SaaS tax. So I built Atrium. It’s a clean interface that gives clients a single place to track progress and handle billing under my own branding, rather than me stitching together fragmented tools. Core Features: *…
What it does
In the maker’s words, at launch
I started a solo software engineering lab earlier this year and wanted a professional foundation for my clients from day one. I looked at platforms like HoneyBook, but they are expensive and didn't feel built for developers. I wanted a lightweight, self-hosted, and white-label solution that handled the essentials—file sharing, project tracking, and invoicing—without the SaaS tax. So I built Atrium. It’s a clean interface that gives clients a single place to track progress and handle billing under my own branding, rather than me stitching together fragmented tools. Core Features: * White-Labeling: Fully customizable branding for the client-facing UI. * Updates & Collaboration: Status updates and file sharing for clients, plus internal notes for team-only coordination. * Asset Management: Support for S3, MinIO, R2, or local storage. * Invoicing: Integrated PDF generation and billing. I’m using this to run my lab’s client operations and would love technical feedback, contributions or feature requests from the community. GitHub: https://github.com/Vibra-Labs/Atrium
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