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Open-Source Deployment Directory & DevOps Micro-Tools

Stop overpaying for commercial SaaS. Find battle-tested open-source replacements, verified hardware RAM benchmarks, and 1-click copy-paste Docker Compose stacks.

Directory Apps (54 found)

Indexed with strict hardware minimums, licenses, and GitHub metrics

open-webui/open-webui
⭐ 72.3k

Feature-rich, self-hosted web interface for Ollama, OpenAI-compatible APIs, and local LLMs.

Min RAM
2 GB
Cores
2 CPU
License
MIT
immich-app/immich
⭐ 62.1k

High-performance self-hosted photo and video backup solution with facial recognition, map view, and mobile apps.

Min RAM
4 GB
Cores
2 CPU
License
AGPL-3.0
AppFlowy-IO/AppFlowy
⭐ 56.8k

Privacy-first open-source alternative to Notion, built with Rust and Flutter for fast desktop and mobile note-taking.

Min RAM
1 GB
Cores
1 CPU
License
AGPL-3.0
⭐ 56.4k

Fair-code workflow automation platform with 400+ native integrations and custom JS/Python nodes.

Min RAM
2 GB
Cores
1 CPU
License
Sustainable-Use
Stirling-Tools/Stirling-PDF
⭐ 48.2k

Robust, locally hosted web application to split, merge, convert, OCR, watermark, and sign PDF files without cloud uploads.

Min RAM
1.5 GB
Cores
1 CPU
License
GPL-3.0
nocodb/nocodb
⭐ 47.1k

Open-source Airtable alternative that turns any relational database (PostgreSQL, MySQL, SQLite) into an interactive smart spreadsheet.

Min RAM
1 GB
Cores
1 CPU
License
AGPL-3.0
coollabsio/coolify
⭐ 39.5k

All-in-one open-source PaaS to host apps, databases, and Docker services on any VPS server.

Min RAM
2 GB
Cores
2 CPU
License
Apache-2.0
dani-garcia/vaultwarden
⭐ 38.9k

Lightweight Bitwarden server written in Rust, compatible with all official Bitwarden mobile and browser apps.

Min RAM
256 MB
Cores
1 CPU
License
AGPL-3.0
twentyhq/twenty
⭐ 24.3k

Modern open-source CRM with visual pipelines, contact management, REST/GraphQL APIs, and Postgres backend.

Min RAM
2 GB
Cores
2 CPU
License
AGPL-3.0
plausible/analytics
⭐ 21.4k

Lightweight, open-source web analytics without cookies, fully compliant with GDPR, CCPA and PECR.

Min RAM
2 GB
Cores
2 CPU
License
AGPL-3.0
chatwoot/chatwoot
⭐ 0

Customer engagement suite with shared inbox, live chat widgets, email, and WhatsApp messaging.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
frappe/erpnext
⭐ 0

Free and open-source comprehensive ERP covering accounting, HR, payroll, CRM, and inventory.

Min RAM
4 GB
Cores
2 CPU
License
FOSS
invoiceninja/invoiceninja
⭐ 0

Leading open-source invoicing, expense tracking, and billing platform for freelancers and businesses.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
goauthentik/authentik
⭐ 0

Unified identity provider emphasizing flexibility, SSO, SAML, OAuth2, LDAP, and self-service password recovery.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
mautic/mautic
⭐ 0

Open source marketing automation software for lead management, campaign tracking, and email nurturing.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
knadh/listmonk
⭐ 0

High-performance self-hosted newsletter and mailing list manager with multi-threading and analytics.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
PostHog/posthog
⭐ 0

Open-source product analytics suite with session replay, feature flags, heatmaps, and SQL surveys.

Min RAM
8 GB
Cores
4 CPU
License
FOSS
matomo-org/matomo
⭐ 0

Enterprise-grade web analytics platform giving you 100% data ownership and advanced heatmaps.

Min RAM
1.5 GB
Cores
1 CPU
License
FOSS
umami-software/umami
⭐ 0

Simple, fast, privacy-focused open-source alternative to Google Analytics with zero cookies.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
directus/directus
⭐ 0

Open data engine that turns any SQL database into REST and GraphQL APIs with an intuitive admin app.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
⭐ 0

Open-source no-code relational database and app builder without technical limitations or vendor lock-in.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
pocketbase/pocketbase
⭐ 0

Open-source single-binary backend consisting of embedded SQLite database, realtime subscriptions, and admin UI.

Min RAM
256 MB
Cores
1 CPU
License
FOSS
appwrite/appwrite
⭐ 0

Secure end-to-end backend server for Web, Mobile, and Flutter developers with Auth, DB, and Functions.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
supabase/supabase
⭐ 0

Open-source Firebase alternative providing Postgres database, Authentication, Instant APIs, and Storage.

Min RAM
4 GB
Cores
2 CPU
License
FOSS
⭐ 0

End-to-end encrypted note taking and synchronization server for multimedia notes and web clips.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
go-vikunja/vikunja
⭐ 0

Open-source, self-hostable to-do app and project planner with Kanban, Gantt, and table views.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
BookStackApp/BookStack
⭐ 0

Simple, self-hosted, easy-to-use platform for organizing and storing documentation and notes.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
⭐ 0

Open-source collaborative wiki and documentation software with rich text editing and file attachments.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
⭐ 0

Blazing-fast team knowledge base and internal wiki with real-time collaborative editing.

Min RAM
1.5 GB
Cores
1 CPU
License
FOSS
toeverything/AFFiNE
⭐ 0

Next-gen all-in-one workspace for notes, docs, and visual whiteboards with local-first privacy.

Min RAM
2 GB
Cores
2 CPU
License
FOSS

The easiest way to run WireGuard VPN with a clean Web UI and QR code device profiles.

Min RAM
256 MB
Cores
1 CPU
License
FOSS
louislam/uptime-kuma
⭐ 0

Self-hosted monitoring tool with status pages, ping, HTTP(s), DNS, Docker container checks, and 90+ alert notifications.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
NginxProxyManager/nginx-proxy-manager
⭐ 0

Intuitive web interface for managing Nginx reverse proxies, SSL certificates, and custom redirects.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
traefik/traefik
⭐ 0

Modern cloud-native HTTP reverse proxy and load balancer with automatic Docker service discovery.

Min RAM
256 MB
Cores
1 CPU
License
FOSS
portainer/portainer
⭐ 0

Centralized container management GUI for Docker, Docker Swarm, and Kubernetes environments.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
Dokploy/dokploy
⭐ 0

Next-generation lightweight self-hosted deployment platform built on top of Docker and Traefik.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
caprover/caprover
⭐ 0

Extremely easy-to-use PaaS and Docker deployment dashboard with 1-click app store.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
photoprism/photoprism
⭐ 0

AI-powered photos app for decentralized web, featuring facial recognition and auto-classification.

Min RAM
3 GB
Cores
2 CPU
License
FOSS
janeczku/calibre-web
⭐ 0

Clean web interface for browsing, reading, and downloading eBooks from an existing Calibre database.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
Kareadita/Kavita
⭐ 0

Fast, feature-rich digital library server for manga, comics, and ebooks with an OPDS reader.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
advplyr/audiobookshelf
⭐ 0

Self-hosted audiobook and podcast server with progress tracking, multi-user support, and mobile apps.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
navidrome/navidrome
⭐ 0

Modern music server and streamer compatible with Subsonic/Madsonic client applications.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
jellyfin/jellyfin
⭐ 0

Free Software media system that puts you in control of managing and streaming movies, music, and TV shows.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
langgenius/dify
⭐ 0

Production-grade LLM application development platform blending agentic workflows and RAG pipelines.

Min RAM
4 GB
Cores
2 CPU
License
FOSS
FlowiseAI/Flowise
⭐ 0

Drag & drop UI to build customized LLM flows using LangChain and LlamaIndex.

Min RAM
1.5 GB
Cores
1 CPU
License
FOSS
danny-avila/LibreChat
⭐ 0

Enhanced ChatGPT clone supporting OpenAI, Anthropic, Gemini, Mistral, Ollama, and multi-user chat history.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
mudler/LocalAI
⭐ 0

Free, open-source alternative to OpenAI, Claude, and ElevenLabs running locally on consumer hardware.

Min RAM
4 GB
Cores
4 CPU
License
FOSS
Mintplex-Labs/anything-llm
⭐ 0

All-in-one AI application with full RAG, multi-user workspaces, and agentic integrations.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
ollama/ollama
⭐ 0

Get up and running with Llama 3, Mistral, Gemma, and other large language models locally.

Min RAM
8 GB
Cores
4 CPU
License
FOSS
automatisch/automatisch
⭐ 0

Business automation tool that lets you connect services without sharing data with third parties.

Min RAM
1 GB
Cores
1 CPU
License
FOSS
node-red/node-red
⭐ 0

Low-code programming for event-driven applications, IoT devices, APIs, and online services.

Min RAM
512 MB
Cores
1 CPU
License
FOSS
⭐ 0

Self-hosted agent-based system for building automated data monitors, web scrapers, and task reactors.

Min RAM
1.5 GB
Cores
1 CPU
License
FOSS
windmill-labs/windmill
⭐ 0

Open-source developer platform to build multi-step workflows, scripts, and internal tools with Python, TypeScript, and Go.

Min RAM
2 GB
Cores
2 CPU
License
FOSS
activepieces/activepieces
⭐ 0

Open-source no-code workflow automation tool built as an extensible alternative to Zapier.

Min RAM
2 GB
Cores
2 CPU
License
FOSS