Why we need your support to keep Mnemosyne free and open.Read more
Thank you

Supporting Mnemosyne

We're now an OpenSource Collective on OpenCollective! This project is free, open source, and community-driven. Your support helps keep development sustainable.

Who built this

My name is Abdias. I am a husband and a father. I have a wife and kids who mean everything to me. Every line of code I write, every late night debugging, every release I ship, they are the reason I do it. Not for clout. Not for GitHub stars. I do it because I want to build things that matter, things my kids can one day point at and say, my dad made that.

Mnemosyne started as a personal need. I was using AI agents that kept forgetting everything. Every session was a blank slate. It was frustrating. The cloud memory tools out there were expensive, slow, and sent my data to servers I did not control. I thought: this should be simple. A SQLite database. A few tables. Some vector search. Why is nobody doing this?

So I built it. What started as a weekend project became months of work. BEAM architecture. Hybrid search. Auto consolidation. MCP integration. Nearly 300 tests. Eight major phases in 24 days. I gave it away for free because I believe AI memory should not be locked behind a paywall. It should be fast, private, yours.

The OpenSource Collective

Mnemosyne has officially joined the OpenSource Collective on OpenCollective.com! This means transparent, community-driven funding with full financial transparency. Every dollar you contribute is tracked publicly on OpenCollective, so you always know where your support goes.

OpenCollective handles all the infrastructure: recurring donations, one-time contributions, expense tracking, and tax-deductible receipts where applicable. We keep building, you keep Mnemosyne free and independent.

What your support means

We're not a startup. There's no VC funding. No company behind this. It's a community project now, and every contribution goes toward the very real things that keep a project like this alive: server costs, domain hosting, API credits for testing, and sustaining the developers who maintain it.

More than money, knowing that someone out there finds value in what we built, that is what keeps us going. A star on GitHub. A kind message. A mention on X. Someone telling me they replaced their entire memory stack with Mnemosyne. Those moments are fuel.

Ways to support

Support on OpenCollective

The most direct way to support Mnemosyne. Recurring or one-time contributions through our OpenSource Collective. Transparent, community-driven, and every dollar is tracked publicly.

Join our Collective

Buy me a coffee

A quick way to show appreciation. Every contribution makes a real difference for a solo developer with a family.

Support on Ko-fi

Star the repo

It takes one click and it helps more than you think. Stars give the project visibility, credibility, and signal to the community that Mnemosyne is worth paying attention to.

Star on GitHub

Bitcoin donation

Prefer crypto? Send Bitcoin directly. Every satoshi helps keep this project going.

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Spread the word

Tell another developer about Mnemosyne. Share it on X, in a Discord, at work. Word of mouth is how open source projects grow. Your recommendation means a lot.

Share on X

Contribute

Open an issue, submit a PR, improve the docs, or file a bug report. Every contribution makes Mnemosyne better for everyone who uses it.

Open an Issue
From our family to yours

Every time someone supports this project, I show my wife. I tell my kids. It is not about the money. It is about knowing that something I built with my own two hands, in the quiet hours of the night, is making a difference for someone out there. That feeling is priceless.

Thank you for being here. Thank you for reading this. And if Mnemosyne has helped you in any way, thank you for letting me be part of your work.