Open Source Security & Privacy Tools using JavaScript
A curated collection of the best open source software for protecting systems and data, spanning application and network security, identity and access management, secrets, and threat detection. using JavaScript.
Privacy-focused browser with powerful customization
Stars
44,227Last commit
18 hours agoLicense
MPL-2.0
A Firefox-based browser offering enhanced privacy, split views, and extensive customization options for a personalized browsing experience.
Open Source Alternative to:
Privacy-first browser with ad-blocking and no bloat
Stars
20,110Last commit
1 day agoLicense
GPL-3.0
Chromium-based desktop browser with default ad and tracker blocking, no analytics, native !bangs, split view, and full MV2 extension support.
Open Source Alternative to:
Secure password management for individuals and businesses
Stars
19,991Last commit
18 hours agoLicense
Unknown
Bitwarden is an open source password manager that securely stores, shares, and autofills passwords across unlimited devices.
Open Source Alternative to:
Secure password management for teams
Stars
6,103Last commit
13 days agoLicense
AGPL-3.0
Open source password manager focused on security, collaboration and privacy for organizations
Open Source Alternative to:
Secure password manager with end-to-end encryption
Stars
2,921Last commit
1 year agoLicense
AGPL-3.0
Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing capabilities.
Open Source Alternative to:
Your secure French personal cloud for complete data control
Stars
1,270Last commit
12 hours agoLicense
AGPL-3.0
Open-source personal cloud that automatically gathers all your data from third-party services. French-hosted with privacy-first design, no ads, and seamless device sync.
Open Source Alternative to:
Complete password control, zero cloud dependency
Stars
532Last commit
20 days agoLicense
Apache-2.0
Open-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across devices.
Open Source Alternative to:
Real-time fraud detection and AML compliance engine
Stars
592Last commit
10 days agoLicense
Elastic-2.0
An open-source platform that enables fintech companies to monitor transactions and user activity, detect suspicious behaviors, and automate fraud prevention in real-time.
Open Source Alternative to:
Capture – Capture screenshots, generate PDFs, scrape content, extract metadata, and automate browsers with one API.
ScreenshotOne