Best Self-Hosted Open Source Software

OpenHuman

OpenHuman is a Rust-based, local-first AI agent harness with persistent memory, multi-agent orchestration, and workflow automation.

Alternative to: Favicon of Rewind AI

Rewind AI

Stars42.1K

Forks4.2K

Last commit3 days ago

TencentDB Agent Memory

Local-first long-term memory system for AI agents with layered Chat Memory, Skills, Wiki, and CodeGraph, shared across agents via a single proxy.

Stars29.4K

Forks2.9K

Last commit4 days ago

Antigravity Manager

Rust/Tauri desktop app that manages multiple Gemini, Claude, and Google accounts and exposes them as OpenAI/Anthropic/Gemini-compatible API endpoints.

Stars32.3K

Forks3.5K

Last commit2 days ago

Beszel

Beszel is an open-source, lightweight server monitoring tool with Docker stats, historical data, and configurable alerts.

Alternative to:

Datadog

Stars26.3K

Forks1.1K

Last commit4 days ago

Harness

Harness Open Source is a self-hostable platform for code hosting, CI/CD pipelines, hosted dev environments, and artifact registries.

Alternative to: Favicon of CircleCI

CircleCI

Stars38.6K

Forks3.4K

Last commit3 days ago

Neko

Neko runs a browser or desktop inside Docker and streams it over WebRTC, letting multiple people watch and control it together in real time.

Alternative to: Favicon of Browserling

Browserling

Stars22.5K

Forks1.6K

Last commit3 days ago

Temporal

Temporal server (Go, MIT) runs durable Workflows with automatic retries and failure recovery for distributed applications.

Alternative to: Favicon of AWS Step Functions

AWS Step Functions

Stars23.8K

Forks2K

Last commit2 days ago

Frigate

Frigate is an open-source NVR for IP cameras that runs local object detection with Home Assistant and MQTT integration.

Alternative to: Favicon of Nest Aware

Nest Aware

Stars36.7K

Forks3.7K

Last commit2 days ago

OpenList

OpenList is an open-source, AGPL-3.0 Go project that unifies dozens of cloud storage providers into one searchable, previewable web file listing.

Alternative to:

Dropbox

Stars25.1K

Forks2.4K

Last commit2 days ago

SafeLine

SafeLine is a self-hosted Web Application Firewall and reverse proxy that blocks SQL injection, XSS, bots, and brute-force attacks on your web apps.

Alternative to: Favicon of AWS WAF

AWS WAF

Stars22.8K

Forks1.6K

Last commit21 days ago

InvokeAI

InvokeAI is a self-hosted web UI for Stable Diffusion and other image models with a unified canvas, node workflows, and model management.

Alternative to:

Midjourney

Stars28.7K

Forks3.1K

Last commit2 days ago

Dolt

Dolt is a SQL database with Git version control built in: clone, branch, merge, push, and pull tables like files.

Alternative to: Favicon of MySQL

MySQL

Stars24.7K

Forks895

Last commit2 days ago

Buzz

Buzz is a self-hostable Rust workspace where humans and AI agents share channels, git events, and workflows on a Nostr relay you own.

Alternative to: Favicon of Discord

Discord

Stars36.1K

Forks4.8K

Last commit2 days ago

1Panel

1Panel is an open-source Go-based VPS control panel for managing websites, Docker containers, and Ollama AI agents via a web UI.

Alternative to: Favicon of cPanel

cPanel

Stars37.2K

Forks3.4K

Last commit3 days ago

Invidious

Invidious is an open-source alternative front-end to YouTube, self-hostable in Crystal, with no ads, no tracking, and no JavaScript required.

Alternative to:

YouTube

Stars25.5K

Forks2.9K

Last commit3 days ago

SpacetimeDB

SpacetimeDB is a relational database that executes your application logic and syncs state to clients directly, cutting out the server tier.

Stars25.3K

Forks1.1K

Last commit2 days ago

ntfy

ntfy is an open-source HTTP pub-sub service for sending push notifications via curl, scripts, or apps, self-hostable in Go.

Alternative to: Favicon of Pusher

Pusher

Stars34.9K

Forks1.7K

Last commit2 days ago

Vector

Vector is an open-source, Rust-based observability data pipeline for collecting, transforming, and routing logs and metrics.

Alternative to: Favicon of Datadog Agent

Datadog Agent

Stars22.7K

Forks2.3K

Last commit2 days ago

NetBird

NetBird is an open-source WireGuard mesh VPN with SSO, MFA, and granular access policies for zero-trust networking.

Alternative to: Favicon of Tailscale

Tailscale

Stars30K

Forks1.8K

Last commit3 days ago

Jenkins

Jenkins is a self-hosted automation server with 2,000+ plugins for CI/CD pipelines, builds, testing, and deployment.

Alternative to: Favicon of CircleCI

CircleCI

Stars26.7K

Forks9.8K

Last commit3 days ago

QwenPaw

QwenPaw is an open-source, self-hosted AI assistant with persistent memory, sandboxed tool execution, and support for local or cloud LLMs.

Alternative to:

ChatGPT

Stars35.8K

Forks3.2K

Last commit3 days ago

Chat2DB

Chat2DB is a free, cross-platform database client with an AI assistant you connect to your own model, supporting MySQL, PostgreSQL, Oracle, and more.

Alternative to: Favicon of DataGrip

DataGrip

Stars28.3K

Forks3.1K

Last commit3 days ago

K3s

K3s is a lightweight, CNCF-conformant Kubernetes distribution shipped as a single binary under 100MB, for edge, IoT, and CI.

Stars34.2K

Forks2.8K

Last commit3 days ago

RustFS

RustFS is an open-source, S3-compatible distributed object storage system written in Rust, licensed under Apache-2.0.

Alternative to: Favicon of Amazon S3

Amazon S3

Stars35K

Forks1.6K

Last commit2 days ago

Zapret Discord YouTube

Windows batch scripts wrapping zapret/WinDivert to circumvent DPI-based blocking of Discord, YouTube, and Telegram.

Stars34.8K

Forks2.7K

Last commit18 days ago

AstrBot

Open-source Python framework for building LLM-powered chatbots across IM platforms with plugins, agents, and a WebUI.

Stars42K

Forks3.1K

Last commit2 days ago

Postiz

Postiz is an open-source, self-hosted platform to schedule social media posts, track analytics, and collaborate with teams via API automation.

Alternative to: Favicon of Buffer

Buffer

Stars37.3K

Forks7.3K

Last commit3 days ago

sub2api

Sub2API is a Go-based AI API gateway that unifies Claude, OpenAI, Gemini and Grok subscriptions for shared, cost-split access via one endpoint.

Stars44.2K

Forks9.5K

Last commit3 days ago

Argo CD

Argo CD is an open-source GitOps continuous delivery tool for Kubernetes that syncs cluster state to Git-defined manifests.

Alternative to: Favicon of Harness

Harness

Stars24.4K

Forks8K

Last commit3 days ago

DeepTutor

DeepTutor is an open-source, self-hosted AI tutoring platform combining multi-agent RAG, persistent memory, and a CLI for personalized learning.

Stars41.5K

Forks5.2K

Last commit3 days ago

Prefect

Prefect is a Python framework for orchestrating data pipelines with scheduling, retries, caching, and event-based automation.

Alternative to: Favicon of Astronomer

Astronomer

Stars24K

Forks2.6K

Last commit2 days ago

Nomad

Project N.O.M.A.D. is a self-hosted, offline-first Docker platform bundling AI chat, offline Wikipedia, maps, and education tools.

Stars40.4K

Forks4.1K

Last commit3 days ago

Meetily

Open-source, privacy-first meeting assistant with local transcription (Whisper/Parakeet) and AI summaries via Ollama or other providers.

Alternative to: Favicon of Fireflies.ai

Fireflies.ai

Stars31.8K

Forks3.5K

Last commit1 month ago

Tailscale

Open-source mesh VPN daemon and CLI built on WireGuard, offering encrypted device-to-device networking with SSO and 2FA support.

Alternative to: Favicon of Cisco AnyConnect

Cisco AnyConnect

Stars37.6K

Forks3.4K

Last commit2 days ago

Uptime Kuma

Self-hosted uptime monitoring tool with 20-second checks, status pages, and 90+ notification integrations.

Alternative to:

Better Stack

Stars92.6K

Forks8.6K

Last commit2 days ago

OpenHuman

OpenHuman is a Rust-based, local-first AI agent harness with persistent memory, multi-agent orchestration, and workflow automation.

Alternative to: Favicon of Rewind AI

Rewind AI

Stars42.1K

Forks4.2K

Last commit3 days ago

TencentDB Agent Memory

Local-first long-term memory system for AI agents with layered Chat Memory, Skills, Wiki, and CodeGraph, shared across agents via a single proxy.

Stars29.4K

Forks2.9K

Last commit4 days ago

Antigravity Manager

Rust/Tauri desktop app that manages multiple Gemini, Claude, and Google accounts and exposes them as OpenAI/Anthropic/Gemini-compatible API endpoints.

Stars32.3K

Forks3.5K

Last commit2 days ago

Beszel

Beszel is an open-source, lightweight server monitoring tool with Docker stats, historical data, and configurable alerts.

Alternative to:

Datadog

Stars26.3K

Forks1.1K

Last commit4 days ago

Harness

Harness Open Source is a self-hostable platform for code hosting, CI/CD pipelines, hosted dev environments, and artifact registries.

Alternative to: Favicon of CircleCI

CircleCI

Stars38.6K

Forks3.4K

Last commit3 days ago

Neko

Neko runs a browser or desktop inside Docker and streams it over WebRTC, letting multiple people watch and control it together in real time.

Alternative to: Favicon of Browserling

Browserling

Stars22.5K

Forks1.6K

Last commit3 days ago

Temporal

Temporal server (Go, MIT) runs durable Workflows with automatic retries and failure recovery for distributed applications.

Alternative to: Favicon of AWS Step Functions

AWS Step Functions

Stars23.8K

Forks2K

Last commit2 days ago

Frigate

Frigate is an open-source NVR for IP cameras that runs local object detection with Home Assistant and MQTT integration.

Alternative to: Favicon of Nest Aware

Nest Aware

Stars36.7K

Forks3.7K

Last commit2 days ago

OpenList

OpenList is an open-source, AGPL-3.0 Go project that unifies dozens of cloud storage providers into one searchable, previewable web file listing.

Alternative to:

Dropbox

Stars25.1K

Forks2.4K

Last commit2 days ago

SafeLine

SafeLine is a self-hosted Web Application Firewall and reverse proxy that blocks SQL injection, XSS, bots, and brute-force attacks on your web apps.

Alternative to: Favicon of AWS WAF

AWS WAF

Stars22.8K

Forks1.6K

Last commit21 days ago

InvokeAI

InvokeAI is a self-hosted web UI for Stable Diffusion and other image models with a unified canvas, node workflows, and model management.

Alternative to:

Midjourney

Stars28.7K

Forks3.1K

Last commit2 days ago

Dolt

Dolt is a SQL database with Git version control built in: clone, branch, merge, push, and pull tables like files.

Alternative to: Favicon of MySQL

MySQL

Stars24.7K

Forks895

Last commit2 days ago

Buzz

Buzz is a self-hostable Rust workspace where humans and AI agents share channels, git events, and workflows on a Nostr relay you own.

Alternative to: Favicon of Discord

Discord

Stars36.1K

Forks4.8K

Last commit2 days ago

1Panel

1Panel is an open-source Go-based VPS control panel for managing websites, Docker containers, and Ollama AI agents via a web UI.

Alternative to: Favicon of cPanel

cPanel

Stars37.2K

Forks3.4K

Last commit3 days ago

Invidious

Invidious is an open-source alternative front-end to YouTube, self-hostable in Crystal, with no ads, no tracking, and no JavaScript required.

Alternative to:

YouTube

Stars25.5K

Forks2.9K

Last commit3 days ago

SpacetimeDB

SpacetimeDB is a relational database that executes your application logic and syncs state to clients directly, cutting out the server tier.

Stars25.3K

Forks1.1K

Last commit2 days ago

ntfy

ntfy is an open-source HTTP pub-sub service for sending push notifications via curl, scripts, or apps, self-hostable in Go.

Alternative to: Favicon of Pusher

Pusher

Stars34.9K

Forks1.7K

Last commit2 days ago

Vector

Vector is an open-source, Rust-based observability data pipeline for collecting, transforming, and routing logs and metrics.

Alternative to: Favicon of Datadog Agent

Datadog Agent

Stars22.7K

Forks2.3K

Last commit2 days ago

NetBird

NetBird is an open-source WireGuard mesh VPN with SSO, MFA, and granular access policies for zero-trust networking.

Alternative to: Favicon of Tailscale

Tailscale

Stars30K

Forks1.8K

Last commit3 days ago

Jenkins

Jenkins is a self-hosted automation server with 2,000+ plugins for CI/CD pipelines, builds, testing, and deployment.

Alternative to: Favicon of CircleCI

CircleCI

Stars26.7K

Forks9.8K

Last commit3 days ago

QwenPaw

QwenPaw is an open-source, self-hosted AI assistant with persistent memory, sandboxed tool execution, and support for local or cloud LLMs.

Alternative to:

ChatGPT

Stars35.8K

Forks3.2K

Last commit3 days ago

Chat2DB

Chat2DB is a free, cross-platform database client with an AI assistant you connect to your own model, supporting MySQL, PostgreSQL, Oracle, and more.

Alternative to: Favicon of DataGrip

DataGrip

Stars28.3K

Forks3.1K

Last commit3 days ago

K3s

K3s is a lightweight, CNCF-conformant Kubernetes distribution shipped as a single binary under 100MB, for edge, IoT, and CI.

Stars34.2K

Forks2.8K

Last commit3 days ago

RustFS

RustFS is an open-source, S3-compatible distributed object storage system written in Rust, licensed under Apache-2.0.

Alternative to: Favicon of Amazon S3

Amazon S3

Stars35K

Forks1.6K

Last commit2 days ago

Zapret Discord YouTube

Windows batch scripts wrapping zapret/WinDivert to circumvent DPI-based blocking of Discord, YouTube, and Telegram.

Stars34.8K

Forks2.7K

Last commit18 days ago

AstrBot

Open-source Python framework for building LLM-powered chatbots across IM platforms with plugins, agents, and a WebUI.

Stars42K

Forks3.1K

Last commit2 days ago

Postiz

Postiz is an open-source, self-hosted platform to schedule social media posts, track analytics, and collaborate with teams via API automation.

Alternative to: Favicon of Buffer

Buffer

Stars37.3K

Forks7.3K

Last commit3 days ago

sub2api

Sub2API is a Go-based AI API gateway that unifies Claude, OpenAI, Gemini and Grok subscriptions for shared, cost-split access via one endpoint.

Stars44.2K

Forks9.5K

Last commit3 days ago

Argo CD

Argo CD is an open-source GitOps continuous delivery tool for Kubernetes that syncs cluster state to Git-defined manifests.

Alternative to: Favicon of Harness

Harness

Stars24.4K

Forks8K

Last commit3 days ago

DeepTutor

DeepTutor is an open-source, self-hosted AI tutoring platform combining multi-agent RAG, persistent memory, and a CLI for personalized learning.

Stars41.5K

Forks5.2K

Last commit3 days ago

Prefect

Prefect is a Python framework for orchestrating data pipelines with scheduling, retries, caching, and event-based automation.

Alternative to: Favicon of Astronomer

Astronomer

Stars24K

Forks2.6K

Last commit2 days ago

Nomad

Project N.O.M.A.D. is a self-hosted, offline-first Docker platform bundling AI chat, offline Wikipedia, maps, and education tools.

Stars40.4K

Forks4.1K

Last commit3 days ago

Meetily

Open-source, privacy-first meeting assistant with local transcription (Whisper/Parakeet) and AI summaries via Ollama or other providers.

Alternative to: Favicon of Fireflies.ai

Fireflies.ai

Stars31.8K

Forks3.5K

Last commit1 month ago

Tailscale

Open-source mesh VPN daemon and CLI built on WireGuard, offering encrypted device-to-device networking with SSO and 2FA support.

Alternative to: Favicon of Cisco AnyConnect

Cisco AnyConnect

Stars37.6K

Forks3.4K

Last commit2 days ago

Uptime Kuma

Self-hosted uptime monitoring tool with 20-second checks, status pages, and 90+ notification integrations.

Alternative to:

Better Stack

Stars92.6K

Forks8.6K

Last commit2 days ago

Best Self-Hosted Open Source Software

Self-hosted, open-source software you can run on your own server for full control and privacy—ranked by GitHub stars, activity, and license.