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Security Open Source Tools - Page 8

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Security Open Source Tools

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3D Modeling
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102 projects, sorted by GitHub stars.

Midori Browser

Alternative toGoogle Chrome

Fast private browser with tracker blocking and DNS-over-HTTPS

408 GitHub stars
Licence MPL-2.0

Pulse

InSecurity & Monitoring

Read-only Windows diagnostics with a local AI assistant.

368 GitHub stars
Licence MIT
#Monitoring

WebCheck-OSINT

Alternative toShodan

44-check OSINT scanner for DNS, SSL, ports, CVEs, and TLS audits

343 GitHub stars
Licence MIT
#Security

Doberman-Core

Alternative toZenity

Runtime guardrails that gate every AI agent tool call

282 GitHub stars
Licence Apache-2.0

LibreWolf

Alternative toBrave Browser

Privacy-hardened Firefox fork with all telemetry removed

256 GitHub stars
Licence MPL-2.0

jentic-one

Alternative toComposio

Self-hosted API broker that routes agent calls without exposing keys

186 GitHub stars
Licence Apache-2.0
#AI Agents

Jami

Alternative toWhatsApp

Free P2P encrypted messaging, calls, and file sharing

168 GitHub stars
Licence GPL-3.0
#Chat

Passwordcockpit

Alternative to1Password

Self-hosted team password manager with role-based access

136 GitHub stars
Licence BSD-3-Clause
#Security

Gitdrive

Alternative toiCloud Drive

Your GitHub repos as a native drive in macOS Finder

130 GitHub stars
Licence MIT

Psono

Alternative to1Password

Self-hosted password manager for teams with enterprise SSO

110 GitHub stars
#Security

Prose

Alternative toSlack

Decentralized open source workplace with chat and docs

59 GitHub stars
Licence MPL-2.0
#Chat

KeePass

Alternative to1Password

Free open source password manager with encrypted local file

57 GitHub stars
Licence GPL-3.0
#Security