Self-hosted projects using Go

Grafana Loki is a Prometheus-inspired log aggregation system that indexes labels (not log contents) for cost-effective storage and fast querying, with Grafana integration.

AGPL-3.0Actively maintained

Alternative to:

Datadog Log Management+19

Authelia is an open-source IAM and authentication server providing SSO, MFA, and access control for web apps, with OpenID Connect/OAuth 2.0 and reverse-proxy integration.

Apache-2.0Actively maintained

Alternative to:

Auth0+16

Open-source zero-trust networking platform delivering a WireGuard-based private network with centralized access control, SSO/MFA, and cross-platform clients.

Actively maintained

Alternative to:

Tailscale+17

Cloudreve is a self-hosted file management and sharing platform with multi-user access, WebDAV, share links, and support for local and S3-compatible storage backends.

GPL-3.0Actively maintained

Alternative to:

Dropbox+15

Open-source, end-to-end encrypted platform for private photo backup, sharing, and authenticator (2FA) sync across devices, with optional self-hosting.

AGPL-3.0Actively maintained

Alternative to:

Google Photos+14

Open source project management tool with boards, tasks, templates, and team collaboration—an alternative to Trello, Asana, and Notion.

Slowing down

Alternative to:

Trello+19

Beszel is a lightweight server monitoring platform with historical metrics, Docker/Podman container stats, configurable alerts, multi-user access, and an API.

MITActively maintained

Alternative to:

Datadog Cloud Monitoring+9

Open-source, self-hosted platform to manage subscribers, run campaigns, and track analytics. Single Go binary with a Vue UI.

AGPL-3.0Actively maintained

Alternative to:

Mailchimp+19

Self-hosted music streaming server with a modern web UI, Subsonic-compatible API, multi-user support, and on-the-fly transcoding for large libraries.

GPL-3.0Actively maintained

Alternative to:

Plex+13

Open-source web music server that streams personal music collections via a modern web UI and Subsonic-compatible APIs; supports large libraries and on-the-fly transcoding.

GPL-3.0Actively maintained

Alternative to:

Plex+13

Open-source identity-based remote access platform combining WireGuard VPN and tunneled reverse proxy access with granular zero-trust controls.

Actively maintained

Alternative to:

Cloudflare Access+16

Neko is a self-hosted virtual browser/desktop streamed over WebRTC, enabling low-latency remote access and multi-user collaborative sessions in Docker.

Apache-2.0Actively maintained

Alternative to:

Hyperbeam+10

Anubis is a lightweight web AI firewall that protects sites from AI crawlers and scraping bots using configurable request challenges and bot policies.

MITActively maintained

Alternative to:

Cloudflare Web Application Firewall (WAF)+10

Secure access platform for servers, Kubernetes, databases, desktops, and web apps with SSO/MFA, short-lived certificates, and full session auditing.

AGPL-3.0Actively maintained

Alternative to:

Twingate+16

cAdvisor (Container Advisor) collects, processes, and exports resource usage and performance metrics for running containers, with a built-in web UI and REST API.

Actively maintained

Alternative to:

Datadog Cloud Monitoring+8

ZincSearch is a Go-based, lightweight search engine for full-text indexing with Elasticsearch API-compatible ingestion, a Vue UI, and a schema-less document model.

Actively maintained

Alternative to:

Elastic Cloud (Elasticsearch Service)+7

Fast, resource-efficient time series database compatible with Prometheus and Grafana, for scalable monitoring and long-term metrics storage.

Apache-2.0Actively maintained

Alternative to:

Grafana Cloud+9

transfer.sh is a lightweight Go server for sharing files via curl, generating shareable links with optional expiry, download limits, and pluggable storage backends.

MITActively maintained

Alternative to:

WeTransfer+7

Gotify is a self-hosted notification server that delivers messages in real time via WebSocket, with a REST API, web UI, and optional clients like Android and CLI.

Apache Answer is an open-source Q&A platform for community forums, help centers, and internal knowledge sharing with tagging, voting, and a plugin system.

Apache-2.0Actively maintained

Alternative to:

Stack Overflow+5

Apache Answer is a modern open-source Q&A platform for teams to build knowledge bases, forums, and help centers.

Apache-2.0Actively maintained

Alternative to:

Stack Overflow+9

CLI tool to create Cloudflare Tunnels and route traffic through Cloudflare’s edge.

Apache-2.0Actively maintained

Alternative to:

ngrok+10

OAuth2 Proxy is a reverse proxy and middleware that protects web apps with OAuth2/OIDC login and forwards authenticated user identity to upstream services.

MITActively maintained

Alternative to:

Cloudflare Access+14

ZITADEL is an open source IAM/CIAM platform providing SSO, MFA, OIDC/OAuth2, SAML, user management, and multi-tenant organizations with audit logging.

AGPL-3.0Actively maintained

Alternative to:

Auth0+19

CrowdSec is an open-source security engine that detects attacks from logs and blocks malicious IPs using bouncers and community-curated threat intelligence.

MITActively maintained

Alternative to:

Fail2Ban+10

Self-hosted Dropbox-like web file manager that connects to SFTP, S3, WebDAV, SMB/NFS, Git and more, with sharing links, plugins, and SSO integration.

AGPL-3.0Actively maintained

Alternative to:

Dropbox+19

Open-source database DevSecOps tool for managing schema migrations, SQL review, audit logging, access control, and data masking across multiple databases.

Actively maintained

Alternative to:

Datical (Liquibase Enterprise)+5

Casdoor is an open-source, UI-first IAM/SSO platform supporting OAuth 2.0, OIDC, SAML, LDAP, SCIM, WebAuthn and MFA, with an admin web UI and SDKs.

Apache-2.0Actively maintained

Alternative to:

Okta+19

Open-source platform to provision secure, self-hosted developer workspaces (VMs, containers, Kubernetes) defined in Terraform, with IDE integrations and AI agent support.

AGPL-3.0Actively maintained

Alternative to:

Coder (Coder Cloud)+6

Lightweight web-based real-time log viewer for Docker containers, with support for Docker Swarm and Kubernetes, plus search, split view, and optional authentication.

MITActively maintained

Alternative to:

Papertrail+9