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Security & Privacy
Password managers, VPN & mesh networks, 2FA, private email, and endpoint security.
Trending in Security & Privacy
Vaultwarden
Vaultwarden is a lightweight self-hosted alternative to 1Password and LastPass, providing full Bitwarden client compatibility with minimal resource usage.
70.2k+1.7kLinuxDockertoday
AGPL-3.0Password Managers
Tailscale
Tailscale creates secure, peer-to-peer WireGuard mesh networks between distributed servers and devices without central gateways or port forwarding.
38.6k+1.4ktoday
Headscale
Headscale is a self-hosted control server for Tailscale clients that provides private WireGuard mesh networking without external coordination clouds.
45.3k+987LinuxDocker
Netbird
NetBird is an open-source WireGuard overlay network and ZTNA alternative to ZeroTier and Twingate with peer-to-peer routing and SSO integration.
30.6k+886DockerLinux
33 tools found
Vaultwarden
Vaultwarden is a lightweight self-hosted alternative to 1Password and LastPass, providing full Bitwarden client compatibility with minimal resource usage.
70.2kLinuxDockertoday
AGPL-3.0Password Managers
Headscale
Headscale is a self-hosted control server for Tailscale clients that provides private WireGuard mesh networking without external coordination clouds.
45.3kLinuxDockertoday
BSD-3-ClauseVPN & Mesh Networks
Tailscale
Tailscale creates secure, peer-to-peer WireGuard mesh networks between distributed servers and devices without central gateways or port forwarding.
38.6ktoday
BSD-3-ClauseVPN & Mesh Networks
Netbird
NetBird is an open-source WireGuard overlay network and ZTNA alternative to ZeroTier and Twingate with peer-to-peer routing and SSO integration.
30.6kDockerLinuxtoday
VPN & Mesh Networks
Ente Auth
Open-source, end-to-end encrypted 2FA authenticator replacing Authy with multi-device sync, audited cryptography, and cross-platform desktop clients.
29.8kiosandroidWeb1d ago
AGPL-3.0Two-Factor Authentication
KeePassXC
KeePassXC is an offline, local-first password manager with OpenSSH agent support, CLI tooling, and zero cloud dependencies for developer workstations.
29.7kmacOSWindowsLinuxtoday
GPL-3.0Password Managers
ES
PromotedEdgar Sipki
Go & gRPC engineer · founder of EasyP
Mentoring for backend developers. Consulting for startups.
Go, gRPC and Protobuf done right, LLM agents in production, and the hard parts of shipping a first product.
GogRPCProtobufLLM agents
sipki.online
Osquery
Osquery replaces proprietary EDR telemetry with SQL-driven endpoint monitoring, letting teams query Linux, macOS, and Windows host state in real time.
23.7kLinuxmacOSWindows3d ago
Apache-2.0Endpoint Security & EDR
Bitwarden
Bitwarden is an open-source password manager alternative to 1Password and LastPass, providing zero-knowledge vault encryption with self-hosting control.
20.6kLinuxmacOSWindowstoday
GPL-3.0Password Managers
Wazuh
Wazuh is an open-source EDR and SIEM alternative to CrowdStrike Falcon that keeps host telemetry and compliance auditing on private infrastructure.
17.5kLinuxDockertoday
GPL-2.0Endpoint Security & EDR
Postal
Postal is an open-source, self-hosted transactional email server and SendGrid alternative that manages delivery queues, IP pools, and inbound webhooks.
16.9kLinuxDocker5d ago
MITPrivate Email & Alias Services
Mail-in-a-Box
Mail-in-a-Box replaces Fastmail with an automated self-hosted email server featuring built-in DNSSEC, Nextcloud DAV sync, and Let's Encrypt TLS.
15.5kLinux12d ago
CC0-1.0Private Email & Alias Services
OpenVPN
OpenVPN is a self-hosted tunneling daemon that links remote developers to private subnets with custom PKI, scriptable routing, and LDAP authentication.
14.8kLinuxWindowsmacOStoday
GPL-3.0VPN & Mesh Networks
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