code-memory
★ 41
vs
memtrace-public
★ 173
code-memory vs memtrace-public
code-memory: code-memory is a deterministic, high-precision code intelligence layer exposed as a Model Context Protocol (MCP) server, designed to provide accurate and token-efficient code context for LLMs. It runs entirely locally, indexing codebases for semantic search, architecture understanding, and Git history analysis, addressing the cost and inaccuracy of traditional context retrieval methods.; memtrace-public: Memtrace is a persistent memory layer for coding agents. It builds a bi-temporal, episodic, structural knowledge graph from your codebase's AST, enabling agents to remember and reason about code structure, evolution, and dependencies. It runs entirely locally, indexing code in seconds and providing sub-millisecond query latency.
01
TL;DR
Choose code-memory if…Finding definitions, references, and understanding code structure within a codebase
Choose memtrace-public if…Codebase exploration and understanding
02
Side-by-Side Comparison
03
Features
code-memory01Fully local operation without API keys, leveraging sentence-transformers for embeddings
02High token efficiency (up to 50% saving) through precise code retrieval instead of dumping entire files
03Deep code understanding via AST parsing for multiple programming languages
04Multi-faceted codebase analysis with dedicated tools for code, documentation, and Git history search
memtrace-public01AST-based structural knowledge graph
02Bi-temporal version history with 6 scoring modes
03Cross-service HTTP API topology
04Hybrid search (BM25 + vector embeddings + RRF)
0525+ MCP tools and 12 agent skills
04
Use Cases
code-memory↳Finding definitions, references, and understanding code structure within a codebase
↳Understanding architectural patterns and workflows of a project
↳Debugging regressions and understanding developer intent through Git history
↳Performing semantic searches across code, documentation, and docstrings
memtrace-public↳Codebase exploration and understanding
↳Change impact and refactoring analysis
↳Incident investigation and root cause analysis
05
Best For
code-memoryTrendingRAG / Knowledge BaseMemory & Context
memtrace-publicTrendingMemory & ContextObservability
FAQ
FAQ
What is the difference between code-memory and memtrace-public?
Both code-memory and memtrace-public are in the RAG / Knowledge Base category. code-memory has 41 stars, while memtrace-public has 173 stars.
Which is better, code-memory or memtrace-public?
The best choice depends on your use case. Choose code-memory if Finding definitions, references, and understanding code structure within a codebase, and memtrace-public if Codebase exploration and understanding.
Is code-memory free or open source?
Yes, code-memory is open source on GitHub (MIT).
Is memtrace-public free or open source?
Yes, memtrace-public is open source on GitHub (NOASSERTION).
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