App blueprint · 14 Oct 2026

logseq/logseq

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

Template-written 40 evidence items AGPL-3.0REA + LIEF read 1 executable194 source files scanned

What this means for you

logseq includes PostHog and Sentry, so it can send usage or crash data to those services.E10 E5 E8

It's open source under the GNU Affero General Public License v3.0 licence, so anyone can read and check its code.E2
Usage analytics: Sends data about how you use the app to an analytics service.E10
Crash reporting: Sends crash and error reports to the developers.E5 E8
Automatic updates: Checks the internet for new versions and can install them.E11
Internet access: It contains code to connect to the internet.E13 E7

What it is

The project describes itself as: “A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV”E1
It's written mainly in Clojure (files: js, json, swift, xml).E1
The latest release (2.0.2) has downloads for Android, Linux, Windows and macOS.E4
45227 people starred it on GitHub; the code was last updated 2026-10-14.E3

Where your data goes

Backend & data servicesDatabases, search and APIs the app runs on. 1

cognito-idp.us-east-1.amazonaws.com

AWS API: Amazon cloud API

1×E16

CDNs & hostingDeliver files (scripts, images) quickly from servers near you. 2

pub-80f42b85b62c40219354a834fcf2bbfa.r2.dev	Cloudflare: CDN and hosting	2×E20
cdn.jsdelivr.net	jsDelivr: open-source file CDN	2×E21

Not identifiedServices we don't have in our list yet. 3

esm.sh	not identified	13×E18
github.com	not identified	11×E15
oneocsp.microsoft.com	not identified	1×E22

What it can do on your computer

Usage analytics

Sends data about how you use the app to an analytics service. Signals: PostHog.E10

PostHog

Crash reporting

Sends crash and error reports to the developers. Signals: Sentry.E5 E8

SentrySentry

Automatic updates

Checks the internet for new versions and can install them. Signals: electron-updater.E11

electron-updater

Internet access

It contains code to connect to the internet. Signals: node-fetch and WebSockets.E13 E7

node-fetchWebSockets

Starts other programs

It can start other programs on your computer, for example to open files or links. Signals: CreateProcessW and ShellExecuteExW.E24

CreateProcessWShellExecuteExW

Loads extra code

It can load code libraries while running (often graphics drivers, plugins or scripts). Signals: LoadLibraryExW.E25

LoadLibraryExW

Keychain

Stores passwords or tokens in your system keychain. Signals: OS keychain / passwords.E9

OS keychain / passwords

Local web server

Runs a small web server on your computer. Signals: local web server.E12

local web server

Local database

Keeps a database file on your computer. Signals: local database.E6

local database

Opens links

Opens web links in your normal browser. Signals: opens links in your browser.E14

opens links in your browser

Declared permissions

Its app manifest declares system permissions it asks for. Signals: INTERNET, READ_MEDIA_IMAGES, READ_MEDIA_VIDEO, READ_MEDIA_AUDIO and 4 more.E28 E29 E30 E31 E32 E33

INTERNETREAD_MEDIA_IMAGESREAD_MEDIA_VIDEOREAD_MEDIA_AUDIOREAD_EXTERNAL_STORAGEWRITE_EXTERNAL_STORAGEMANAGE_EXTERNAL_STORAGERECORD_AUDIO

What it's built from

Libraries in its dependency files that tell you something about what it does. The many ordinary ones are left out.

Library	What it's for	Declared in
posthog-jsE10	PostHog	package.json:184
@sentry/nodeE5	Sentry	deps/db-sync/package.json:40
@sentry/reactE8	Sentry	package.json:155
electron-updaterE11	electron-updater	resources/package.json:34
node-fetchE13	node-fetch	resources/package.json:42
wsE7	WebSockets	deps/db-sync/package.json:45
fastifyE12	local web server	resources/package.json:37
keytarE9	OS keychain / passwords	package.json:175
better-sqlite3E6	local database	deps/db-sync/package.json:41
openE14	opens links in your browser	resources/package.json:43

The app you download

We downloaded Logseq-win-x64-2.0.2-nsis.exe (152.7 MB) from the project's latest release and read it without running it.

Logseq-win-x64-2.0.2-nsis.exe

Format: PE · 152.7 MB
Signature: code-signed
Libraries: 7: ADVAPI32.dll, COMCTL32.dll, GDI32.dll, KERNEL32.dll, SHELL32.dll, USER32.dll
Starts programs: CreateProcessW, ShellExecuteExW
Loads code: LoadLibraryExW
Web addresses: 1: oneocsp.microsoft.com

E23 E24 E25 E26 E27

The latest release (2.0.2) has downloads for Android, Linux, Windows, macOS.

Evidence

Every sentence above points to one of these. Code references show the file, line:column and the short identifier that matched, never the site's code itself.

Repository: logseq/logseq

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

GitHub description · https://github.com/logseq/logseq

Licence: GNU Affero General Public License v3.0

GitHub license · https://github.com/logseq/logseq

45227 stars, last push 2026-10-14

GitHub activity · https://github.com/logseq/logseq

Latest release 2.0.2 (2026-10-07) with 27 files

GitHub release · https://github.com/logseq/logseq/releases/tag/2.0.2

Depends on @sentry/node (Sentry)

deps/db-sync/package.json @ 40:None · “@sentry/node” · manifest scan

Depends on better-sqlite3 (local database)

deps/db-sync/package.json @ 41:None · “better-sqlite3” · manifest scan

Depends on ws (WebSockets)

deps/db-sync/package.json @ 45:None · “ws” · manifest scan

Depends on @sentry/react (Sentry)

package.json @ 155:None · “@sentry/react” · manifest scan

Depends on keytar (OS keychain / passwords)

package.json @ 175:None · “keytar” · manifest scan

E10

Depends on posthog-js (PostHog)

package.json @ 184:None · “posthog-js” · manifest scan

E11

Depends on electron-updater (electron-updater)

resources/package.json @ 34:None · “electron-updater” · manifest scan

E12

Depends on fastify (local web server)

resources/package.json @ 37:None · “fastify” · manifest scan

E13

Depends on node-fetch (node-fetch)

resources/package.json @ 42:None · “node-fetch” · manifest scan

E14

Depends on open (opens links in your browser)

resources/package.json @ 43:None · “open” · manifest scan

E15

Web address in source: github.com/logseq/nbb-logseq.git

deps/common/package.json @ 7:32 · “github.com/logseq/nbb-logseq.git” · source scan

E16

Web address in source: cognito-idp.us-east-1.amazonaws.com/us-east-1_dtagLnju8

deps/db-sync/package.json @ 25:46 · “cognito-idp.us-east-1.amazonaws.com/us-east-1_dtagLnju8” · source scan

E17

Web address in source: api.logseq.io/.well-known/openai-apps-challenge

deps/db-sync/worker/entry_test.mjs @ 17:18 · “api.logseq.io/.well-known/openai-apps-challenge” · source scan

E18

Web address in source: esm.sh/katex

deps/publish/src/logseq/publish/publish.js @ 1:23 · “esm.sh/katex” · source scan

E19

Web address in source: logseq.com/mobile/go/quick-add

ios/App/App/LogseqIntents.swift @ 16:32 · “logseq.com/mobile/go/quick-add” · source scan

E20

Web address in source: pub-80f42b85b62c40219354a834fcf2bbfa.r2.dev/

libs/src/LSPlugin.core.ts @ 634:15 · “pub-80f42b85b62c40219354a834fcf2bbfa.r2.dev/” · source scan

E21

Web address in source: cdn.jsdelivr.net/npm/

libs/src/LSPlugin.core.ts @ 818:27 · “cdn.jsdelivr.net/npm/” · source scan

E22

Web address inside the released app: oneocsp.microsoft.com/ocsp0

Logseq-win-x64-2.0.2-nsis.exe @ byte 0x91934a2 · “oneocsp.microsoft.com/ocsp0” · string scan

E23

REA identified Logseq-win-x64-2.0.2-nsis.exe as pe (sha256 5d7f52fa676a…)

Logseq-win-x64-2.0.2-nsis.exe · “5d7f52fa676a65cb” · REA inspect-artifact

E24

Logseq-win-x64-2.0.2-nsis.exe imports functions that start other programs: CreateProcessW, ShellExecuteExW

Logseq-win-x64-2.0.2-nsis.exe · “CreateProcessW, ShellExecuteExW” · LIEF import table

E25

Logseq-win-x64-2.0.2-nsis.exe can load code libraries at runtime (LoadLibraryExW)

Logseq-win-x64-2.0.2-nsis.exe · “LoadLibraryExW” · LIEF import table

E26

Logseq-win-x64-2.0.2-nsis.exe links 7 system libraries

Logseq-win-x64-2.0.2-nsis.exe · “ADVAPI32.dll, COMCTL32.dll, GDI32.dll, KERNEL32.dll” · LIEF

E27

Logseq-win-x64-2.0.2-nsis.exe is code-signed

Logseq-win-x64-2.0.2-nsis.exe · “signature” · LIEF

E28

Asks for permission INTERNET

android/app/src/main/AndroidManifest.xml @ 5:None · “INTERNET” · manifest scan

E29

Asks for permission READ_MEDIA_IMAGES

android/app/src/main/AndroidManifest.xml @ 6:None · “READ_MEDIA_IMAGES” · manifest scan

E30

Asks for permission READ_MEDIA_VIDEO

android/app/src/main/AndroidManifest.xml @ 7:None · “READ_MEDIA_VIDEO” · manifest scan

E31

Asks for permission READ_MEDIA_AUDIO

android/app/src/main/AndroidManifest.xml @ 8:None · “READ_MEDIA_AUDIO” · manifest scan

E32

Asks for permission READ_EXTERNAL_STORAGE

android/app/src/main/AndroidManifest.xml @ 9:None · “READ_EXTERNAL_STORAGE” · manifest scan

E33

Asks for permission WRITE_EXTERNAL_STORAGE

android/app/src/main/AndroidManifest.xml @ 10:None · “WRITE_EXTERNAL_STORAGE” · manifest scan

E34

Asks for permission MANAGE_EXTERNAL_STORAGE

android/app/src/main/AndroidManifest.xml @ 11:None · “MANAGE_EXTERNAL_STORAGE” · manifest scan

E35

Asks for permission RECORD_AUDIO

android/app/src/main/AndroidManifest.xml @ 12:None · “RECORD_AUDIO” · manifest scan

E36

Asks for permission MODIFY_AUDIO_SETTINGS

android/app/src/main/AndroidManifest.xml @ 13:None · “MODIFY_AUDIO_SETTINGS” · manifest scan

E37

Asks for permission com.apple.security.application-groups

ios/App/App/App.entitlements @ 23:None · “com.apple.security.application-groups” · manifest scan

E38

Asks for permission com.apple.security.application-groups

ios/App/App/AppDebug.entitlements @ 25:None · “com.apple.security.application-groups” · manifest scan

E39

Asks for permission com.apple.security.application-groups

ios/App/ShareViewController/ShareViewController.entitlements @ 5:None · “com.apple.security.application-groups” · manifest scan

E40

Asks for permission com.apple.security.application-groups

ios/App/shortcutsExtension.entitlements @ 5:None · “com.apple.security.application-groups” · manifest scan

Limits

We read the app's code and its official download without running it. Code that exists may never run for you, and behaviour decided by servers is invisible.
Web addresses and libraries show what the app can talk to or do, not that it does so every time you use it.
Only open-source apps with a public GitHub repository are analysed. The release we inspected may differ from builds in app stores.
This text was written from fixed templates because no AI writer was available. It uses exactly the same evidence.

Facts, not judgements: this page describes what the code and traffic show, not anyone's intent. Not financial advice. Case id BWL8QRUr.

logseq/logseq

logseq includes PostHog and Sentry, so it can send usage or crash data to those services.E10E5E8

What it is

Where your data goes

What it can do on your computer

Usage analytics

Crash reporting

Automatic updates

Internet access

Starts other programs

Loads extra code

Keychain

Local web server

Local database

Opens links

Declared permissions

What it's built from

The app you download

Logseq-win-x64-2.0.2-nsis.exe

Evidence

Limits

logseq includes PostHog and Sentry, so it can send usage or crash data to those services.E10 E5 E8