mempalace vs MinerU

mempalace and MinerU share 3 technologies: SQLite, Hugging Face, and tokenizers. Both are written in Python.

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What they share and what sets them apart

MemPalace

mempalace

The best-benchmarked open-source AI memory system. And it's free.

Python60.4kRead on November 5, 2026, at commit 2da78c8What is mempalace built with?

Only in mempalace

In common

opendatalab

MinerU

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

Python83.1kRead on November 4, 2026, at commit 8cd0842What is MinerU built with?

Only in MinerU

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
mempalace250,204 lines written161 code files
MinerU158,109 lines written375 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
mempalace19% of its commits signed by AIWith Claude Code, Cursor, Codex, GitHub Copilot, Jules, and Gemini CLI
MinerU12.6% of its commits signed by AIWith GitHub Copilot, Claude Code, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
mempalaceLast push November 4, 20261,703 commits60,378 stars
MinerULast push November 4, 20265,064 commits83,126 stars
TestsThe files that test the code, and the share of code files a test imports.
mempalace304 test files70.2% of its code files have a test that imports them
MinerU236 test files2.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, mempalace or MinerU?
mempalace, with 250,204 lines written; MinerU has 158,109.

The proof: MemPalace/mempalace's code at commit 2da78c8

Which has more GitHub stars, mempalace or MinerU?
MinerU, with 83,126 stars; mempalace has 60,378.

The proof: opendatalab/MinerU on GitHub

Which has more tests, mempalace or MinerU?
mempalace, with 304 test files; MinerU has 236.

The proof: MemPalace/mempalace's code at commit 2da78c8

Which was updated more recently, mempalace or MinerU?
Both got their last push on November 4, 2026.

The proof: MemPalace/mempalace's commits on GitHub

Which has more commits signed by AI, mempalace or MinerU?
mempalace: an AI signed 19% of its commits, with Claude Code, Cursor, Codex, GitHub Copilot, Jules, and Gemini CLI; in MinerU, 12.6%.

The proof: the commits each tool signed in MemPalace/mempalace

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