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null-drift
Local AI memory without the VectorDB bloat
null-drift is a lightweight, bare-metal memory daemon for local AI agents. Instead of bloating a VectorDB with logs, it uses continuous state with geometric decay. Low-level noise naturally evaporates over time, while high-salience milestones permanently warp the state array. Built with a decoupled Rust and Python architecture to eliminate C-linker deadlocks and keep concurrency blazing fast. Fully open-source and local-first.
hey Product Hunt! 👋 i'm Anshuman, and i built null-drift.
i was building local AI agents and got tired of the context-window bloat and heavy overhead of standard VectorDBs. so i built a lightweight alternative.
null-drift is a local memory daemon that uses geometric decay - meaning low-level noise naturally evaporates, while high-importance milestones permenantly warp the state array. under the hood, it uses a decoupled Python (FastAPI/ML) and bare-metal Rust (Axum/Tokio) architecture to keep concurrency fast without C-linker deadlocks.
its completely open-source. would love to hear how u guys handle long-term agent memory and if u have any feedback on the repo!
About null-drift on Product Hunt
“Local AI memory without the VectorDB bloat”
null-drift was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #102 on the daily leaderboard. null-drift is a lightweight, bare-metal memory daemon for local AI agents. Instead of bloating a VectorDB with logs, it uses continuous state with geometric decay. Low-level noise naturally evaporates over time, while high-salience milestones permanently warp the state array. Built with a decoupled Rust and Python architecture to eliminate C-linker deadlocks and keep concurrency blazing fast. Fully open-source and local-first.
On the analytics side, null-drift competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how null-drift performed against the three products that launched closest to it on the same day.
Who hunted null-drift?
null-drift was hunted by Anshuman . A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of null-drift including community comment highlights and product details, visit the product overview.
Anshuman 