Self-hosted projects tagged “High Availability”

Fast, extensible web server and reverse proxy with automatic TLS certificates, simple configuration, HTTP/3 support, and production-ready observability features.

Alternative to:

NGINX Plus+3

Traefik is a dynamic reverse proxy and load balancer for Docker, Kubernetes, and microservices with automatic service discovery, routing, and TLS/ACME support.

Alternative to:

NGINX Plus+3

Self-hosted, S3-compatible object storage server for cloud-native workloads with replication, versioning, encryption, and Kubernetes-friendly deployment.

Alternative to:

AWS S3+4

Open-source platform that provides unified, audited, identity-based access to servers, Kubernetes clusters, databases, and desktops without static credentials.

Alternative to:

Okta Advanced Server Access+2

Stalwart is an all-in-one mail server (SMTP/IMAP/JMAP) with built-in anti-spam/DMARC, web admin UI, and flexible routing for running your own email infrastructure.

Alternative to:

Microsoft Exchange Online+9

HAProxy is a fast, reliable load balancer and reverse proxy for TCP/HTTP(S), with TLS termination, health checks, advanced routing, and built-in observability features.

Alternative to:

NGINX Plus+4

Lightweight DNS proxy and local DNS server with blocklists, allowlists, custom DNS rules, caching, and optional DoH/DoT upstream for network-wide ad and tracker blocking.

Alternative to:

NextDNS+1

AnyCable is a scalable WebSocket server for Ruby on Rails Action Cable, offering a Go server with RPC to Rails and support for Redis and other brokers.

Alternative to:

Pusher Channels+4

Dovecot is an IMAP/POP3 mail server focused on performance, security, and standards compliance, commonly used for mailbox access in Postfix/Exim-based email stacks.

Alternative to:

Microsoft Exchange Online+4