Open Source Security & Monitoring Tools

Alternative toGoogle Chrome

Speed-first browser for KDE Plasma with built-in ad blocking

• 494 GitHub stars
• GPL-3.0Licence GPL-3.0

Alternative toiStat Menus

Sixteen macOS metrics in your menu bar at 0.046% CPU

• 458 GitHub stars
• MITLicence MIT
• #Monitoring

Alternative toArize AI

Real-time observability dashboard for AI coding agents

• 436 GitHub stars
• MITLicence MIT
• #Monitoring

Alternative toGoogle Chrome

Chromium-based browser with enhanced privacy and security

• 412 GitHub stars
• BSD-3-ClauseLicence BSD-3-Clause

Alternative toGoogle Chrome

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

• 408 GitHub stars
• MPL-2.0Licence MPL-2.0

InSecurity & Monitoring

Read-only Windows diagnostics with a local AI assistant.

• 368 GitHub stars
• MITLicence MIT
• #Monitoring

Alternative toShodan

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

• 343 GitHub stars
• MITLicence MIT
• #Security

Alternative toZenity

Runtime guardrails that gate every AI agent tool call

• 282 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toBrave Browser

Privacy-hardened Firefox fork with all telemetry removed

• 256 GitHub stars
• MPL-2.0Licence MPL-2.0

Alternative toNotion

Technical wiki with live metrics, draft reviews, and real-time editing

• 244 GitHub stars
• Apache-2.0Licence Apache-2.0