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ScriptsApr 12, 2026·2 min de lecture

Logseq — Privacy-First Knowledge Management Platform

Logseq is a privacy-first, open-source platform for knowledge management and collaboration. Outliner-based with bidirectional links, block references, queries, and graph visualization. Local-first with optional sync. The open-source alternative to Roam Research.

Introduction

Logseq is a privacy-first, open-source knowledge management platform. Created by Tienson Qin. Based on an outliner model with bidirectional linking (inspired by Roam Research), block references, queries, and a beautiful graph view. All data stored as local Markdown or Org-mode files — no vendor lock-in.

What Logseq Does

  • Outliner — everything is a bullet/block
  • Bidirectional links[[page]] creates two-way connections
  • Block references — embed any block in any page
  • Graph view — visual map of connections
  • Queries — Datalog-based queries across your knowledge base
  • Templates — reusable block templates
  • Flashcards — spaced repetition from blocks
  • Whiteboards — visual canvas (beta)
  • Plugins — 200+ community plugins
  • Local files — Markdown or Org-mode on disk

Architecture

Electron app + ClojureScript. Data stored as Markdown files on local filesystem. Datascript (Datalog) in-memory database indexes blocks for queries and graph. Optional Logseq Sync (E2EE) for cross-device.

Comparison

App Data Model Storage Open Source
Logseq Outliner + graph Local files Yes
Obsidian Vault + plugins Local files No
Roam Research Outliner + graph Cloud No
Notion Database + blocks Cloud No
Joplin Notebooks SQLite + sync Yes

FAQ

Q: Logseq vs Obsidian? A: Logseq is outliner-first (journal-driven, strong block references); Obsidian is document-first (better for long-form, larger plugin ecosystem). Both use local Markdown files. Depends on your note-taking habits.

Q: Data export? A: The data is simply Markdown files on your disk, directly usable. Zero migration cost.

Sources

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