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engram-rs
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engram-rs

Active·★ 25·MIT·Updated 2026-03-03
★ Hidden Gem★ RAG / Knowledge Base★ Memory & Context

Memory engine for AI agents — time axis (3-layer decay/promotion) + space axis (self-organizing topic tree). Hybrid search, LLM consolidation. Single Rust binary.

engram-rs is a memory engine for AI agents that organizes knowledge along two axes: time (three-layer decay & promotion) and space (self-organizing topic tree). It intelligently promotes important memories, fades noise, and automatically clusters related knowledge, providing a more effective alternative to flat memory stores.

#AI Memory Engine#Rust#Semantic Search#Memory Lifecycle#Topic Modeling#SQLite#LLM Integration#Agent Memory
$ Install
$ curl -fsSL https://raw.githubusercontent.com/kael-bit/engram-rs/main/install.sh | bash
↗ Visit site★ GitHub
01

Features

01Three-Layer Lifecycle (Buffer, Working, Core memory management)
02LLM Quality Gate for intelligent memory promotion
03Self-Organizing Topic Tree for automatic knowledge clustering
04Semantic Dedup & Merge of similar memories
05Activity-driven Automatic Decay of importance
02

Compatibility

Rust
Language
Verified via docs
Linux
Platform
Verified via docs
macOS
Platform
Verified via docs
Windows
Platform
Verified via docs
Docker
Deployment
Verified via docs
OpenAI API
LLM Integration
Verified via docs
03

Quick start

1
$ curl -fsSL https://raw.githubusercontent.com/kael-bit/engram-rs/main/install.sh | bash
04

Use cases

↳Enhancing AI agents with structured, evolving memory
↳Managing context and long-term knowledge for AI applications
↳Automating knowledge retention and recall for intelligent systems
↳Providing a self-organizing memory for LLM-powered assistants
05

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Related searches

engram-rs AlternativesBest RAG / Knowledge Base Tools 2026Open Source RAG / Knowledge Baseengram-rs Tutorialengram-rs Vs CompetitorsAI Memory EngineRustSemantic Search

Comments

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  • O
    Oaklyn WhiteApr 14, 2026

    Rust implementation means memory operations are fast and the footprint is small.

  • R
    River JohnsonMar 18, 2026

    Good for agents that need intelligent memory management, not just storage.

  • A
    Aspen KimMar 5, 2026

    Time-axis decay and space-axis organization for agent memory is a principled design.

  • C
    Casey BrownMar 3, 2026

    Three-layer memory decay mimics how human memory prioritizes recent and important information.

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 25
Last commit2mo ago
StatusActive
LicenseMIT
CategoryRAG / Knowledge Base
Trend (30d)
+1↑ 0.4%
Links
Documentation↗Discussion↗Issues↗Releases↗

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