Open Source Infrastructure &amp; Operations Tools

Milvus

High-performance vector database for GenAI applications

Stars
43,869
Forks
3,966
Last commit
7 hours ago

Open-source vector database optimized for similarity search, scaling to billions of vectors with minimal performance loss

Open Source Alternative to:

Supabase

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,078
Forks
2,987
Last commit
3 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

Microsoft Visio

Paperless-home

Effortlessly organize your digital documents

Stars
39,023
Forks
2,508
Last commit
9 hours ago

A powerful open-source solution for managing, organizing, and searching your digital documents with ease and efficiency.

Open Source Alternative to:

Google Workspace

1Panel

Manage Linux servers with ease through a modern web interface

Stars
35,045
Forks
3,102
Last commit
4 hours ago

Comprehensive web-based tool for Linux server administration with integrated website, database, container, and LLM management capabilities.

Open Source Alternative to:

Plesk

TiDB

Scale-out SQL database for real-time analytics

Stars
39,983
Forks
6,165
Last commit
6 hours ago

Distributed SQL database combining OLTP and OLAP capabilities, offering horizontal scalability, high availability, and real-time analytics.

Open Source Alternative to:

Fauna

Dokploy

Effortless deployment and management for any VPS

Stars
33,250
Forks
2,372
Last commit
16 hours ago

Streamline your deployment process with Dokploy. Manage applications and databases on any VPS using Docker and Traefik for improved performance and security.

Open Source Alternative to:

Vercel

Spacedrive

Your personal distributed filesystem

Stars
37,830
Forks
1,263
Last commit
1 day ago

A cross-platform file manager that unifies your devices into a seamless, organized digital workspace.

Open Source Alternative to:

Sentry

Real-time error tracking and performance monitoring

Stars
43,618
Forks
4,653
Last commit
6 hours ago

Detect, diagnose, and resolve software issues quickly with powerful error tracking, performance monitoring, and release management.

Open Source Alternative to:

DataDog

Refine

Build data-rich React apps with ease and flexibility

Stars
34,511
Forks
3,000
Last commit
5 days ago

A React-based framework for rapid development of internal tools, admin panels, and dashboards with powerful data handling capabilities.

Open Source Alternative to:

Retool

CasaOS

Your personal cloud OS for simple, elegant home servers

Stars
33,675
Forks
1,889
Last commit
9 months ago

CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server

Open Source Alternative to:

Umbrel

Onyx

Unified AI-powered enterprise search across company data

Stars
27,694
Forks
3,682
Last commit
5 hours ago

An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information

Open Source Alternative to:

Algolia

Nextcloud

Secure cloud collaboration platform for organizations

Stars
34,661
Forks
4,829
Last commit
4 hours ago

Nextcloud offers on-premises file sync, sharing and collaboration platform with advanced security and privacy features.

Open Source Alternative to:

Microsoft Teams

OpenTofu

Open source infrastructure as code tool

Stars
28,423
Forks
1,211
Last commit
3 days ago

A community-driven, truly open-source fork of Terraform for managing cloud infrastructure through code.

Open Source Alternative to:

Dragonfly

Blazing-fast in-memory data store for modern applications

Stars
30,378
Forks
1,167
Last commit
4 hours ago

Dragonfly is a high-performance, Redis-compatible in-memory data store that delivers up to 25x more throughput and 80% lower costs than legacy solutions.

Open Source Alternative to:

Redis

Qdrant

Fast, scalable vector database for AI applications

Stars
30,436
Forks
2,179
Last commit
11 hours ago

Qdrant is an open-source vector database that provides high-performance similarity search for AI and machine learning applications.

Open Source Alternative to:

Supabase

Tailscale

Zero-config VPN with WireGuard for secure networking

Stars
30,752
Forks
2,477
Last commit
9 hours ago

Deploy a modern WireGuard-based VPN with zero configuration. Connect devices securely across clouds, VPCs, and on-premises networks without firewall rules.

Open Source Alternative to:

Chat2DB

Transform natural language into SQL queries with AI

Stars
25,426
Forks
2,787
Last commit
29 days ago

AI-powered SQL client that converts natural language to SQL queries. Supports MySQL, Redis, MongoDB with Text2SQL, BI dashboards, and secure database management.

Open Source Alternative to:

TablePlus

Chroma

Open-source vector database for AI search and retrieval

Stars
27,515
Forks
2,204
Last commit
1 day ago

Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

Open Source Alternative to:

Supabase

Ntfy

Simple, fast, and secure push notifications for all

Stars
29,807
Forks
1,239
Last commit
9 days ago

A lightweight, open-source solution for sending real-time notifications to your devices, with end-to-end encryption and no sign-up required.

Open Source Alternative to:

LogSnag

ProjectDiscovery

Advanced vulnerability detection and management platform

Stars
27,996
Forks
3,358
Last commit
2 days ago

Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.

Open Source Alternative to:

DataDog

Ente

Secure, private photo storage and sharing solution

Stars
26,057
Forks
1,548
Last commit
9 hours ago

End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.

Open Source Alternative to:

SigNoz

Open-source observability platform for cloud-native apps

Stars
26,582
Forks
2,110
Last commit
4 hours ago

Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

Kestra

Orchestrate data workflows with ease and precision

Stars
26,720
Forks
2,553
Last commit
13 hours ago

A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

Open Source Alternative to:

n8n

Netbird

Zero Trust networking with WireGuard-based secure connectivity

Stars
24,570
Forks
1,277
Last commit
4 hours ago

Open source platform combining WireGuard overlay networks with Zero Trust access controls. Features SSO, MFA, device posture checks, and granular policies for secure remote connectivity.

Open Source Alternative to:

Pangolin

Zero trust network access that's better than VPN

Stars
20,350
Forks
652
Last commit
8 hours ago

Deploy zero trust access to infrastructure, self-hosted apps, and SaaS tools in days. Identity-aware security with seamless user experience.

Open Source Alternative to:

Typesense

Lightning-fast, typo-tolerant search engine for all

Stars
25,641
Forks
877
Last commit
18 hours ago

Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.

Open Source Alternative to:

Pinecone

Pulumi

Infrastructure as code in your favorite language

Stars
25,068
Forks
1,354
Last commit
12 hours ago

Pulumi enables developers to define and manage cloud infrastructure using familiar programming languages instead of domain-specific languages.

Open Source Alternative to:

Start using Open Source today

Beekeeper Studio

Modern and intuitive SQL client for multiple databases

Stars
22,594
Forks
1,502
Last commit
14 hours ago

A user-friendly SQL editor and database manager supporting MySQL, PostgreSQL, SQLite, SQL Server and more with full feature parity across operating systems.

Open Source Alternative to:

TablePlus

Prefect

Resilient workflow orchestration for data pipelines

Stars
22,209
Forks
2,273
Last commit
7 hours ago

Prefect offers modern tools to build, monitor, and react to data workflows efficiently and reliably.

Open Source Alternative to:

Fivetran

Neon Postgres

Serverless Postgres for modern applications

Stars
21,556
Forks
933
Last commit
26 days ago

Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing

Open Source Alternative to:

Supabase

Efficient App

Not all Open Source alternatives are equal — Narrow down the best, without the bullsh*t.

Visit Efficient App

Stellar Hosted

Managed Open Source software hosting in the EU: secure, compliant, fast.

Comp AI

Get SOC 2, ISO 27001 or HIPAA compliant in 4 weeks. Get started instantly.

Get Started Now

Baserow

Build databases and apps without coding

Stars
4,677
Forks
575
Last commit
3 days ago

Open-source no-code platform for creating databases, applications, and workflows. Self-host or use cloud. GDPR, HIPAA, SOC 2 compliant with unlimited scalability.

Open Source Alternative to:

Airtable

n8n

AI-powered workflow automation for technical teams

Stars
184,763
Forks
56,972
Last commit
9 hours ago

A flexible automation platform combining AI capabilities with business process automation, offering both code-based and no-code options for technical teams.

Open Source Alternative to:

Make

Immich

Self-hosted photo and video backup solution

Stars
98,204
Forks
5,427
Last commit
5 hours ago

Immich is an open-source, privacy-focused platform for managing and storing your personal photos and videos.

Open Source Alternative to:

Google Photos

Uptime Kuma

Self-hosted monitoring tool for websites and services

Stars
85,486
Forks
7,659
Last commit
10 hours ago

A user-friendly, open-source uptime monitoring solution for tracking website and service availability

Open Source Alternative to:

Opsgenie

Elasticsearch

The leading distributed search and analytics engine

Stars
76,550
Forks
25,851
Last commit
5 hours ago

Elasticsearch is an open-source, RESTful search engine designed for scalability, reliability, and easy management.

Open Source Alternative to:

Algolia

Grafana

Open source analytics and monitoring solution

Stars
73,305
Forks
13,763
Last commit
5 hours ago

Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.

Open Source Alternative to:

Power BI

NetData

Real-time monitoring for systems and applications

Stars
78,510
Forks
6,418
Last commit
5 hours ago

Powerful, efficient, and user-friendly monitoring solution for servers, containers, and applications with instant insights and alerts.

Open Source Alternative to:

DataDog

NocoDB

Transform databases into intuitive spreadsheets instantly

Stars
62,780
Forks
4,730
Last commit
5 hours ago

Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.

Open Source Alternative to:

Airtable

MinIO

High-performance object storage designed for AI workloads

Stars
60,748
Forks
7,394
Last commit
2 months ago

Open source S3-compatible object storage optimized for cloud-native and AI applications, delivering unmatched performance and scalability

Open Source Alternative to:

Amazon S3

Coolify

Self-hosted cloud platform for effortless deployment

Stars
53,832
Forks
4,184
Last commit
11 hours ago

Open-source, self-hosted PaaS for seamless application deployment, database management, and service orchestration

Open Source Alternative to:

Vercel

Meilisearch

Lightning-fast search for your applications

Stars
57,231
Forks
2,514
Last commit
23 hours ago

A powerful, fast, and easy-to-use search engine that delivers instant and relevant results for your websites and applications.

Open Source Alternative to:

Algolia

Puter

Your personal cloud for files, apps, and games

Stars
40,464
Forks
3,639
Last commit
5 hours ago

Puter is a privacy-focused personal cloud platform that securely stores your files, apps, and games, accessible from anywhere.

Open Source Alternative to:

Milvus

High-performance vector database for GenAI applications

Stars
43,869
Forks
3,966
Last commit
7 hours ago

Open-source vector database optimized for similarity search, scaling to billions of vectors with minimal performance loss

Open Source Alternative to:

Supabase

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,078
Forks
2,987
Last commit
3 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

Microsoft Visio

Paperless-home

Effortlessly organize your digital documents

Stars
39,023
Forks
2,508
Last commit
9 hours ago

A powerful open-source solution for managing, organizing, and searching your digital documents with ease and efficiency.

Open Source Alternative to:

Google Workspace

1Panel

Manage Linux servers with ease through a modern web interface

Stars
35,045
Forks
3,102
Last commit
4 hours ago

Comprehensive web-based tool for Linux server administration with integrated website, database, container, and LLM management capabilities.

Open Source Alternative to:

Plesk

TiDB

Scale-out SQL database for real-time analytics

Stars
39,983
Forks
6,165
Last commit
6 hours ago

Distributed SQL database combining OLTP and OLAP capabilities, offering horizontal scalability, high availability, and real-time analytics.

Open Source Alternative to:

Fauna

Dokploy

Effortless deployment and management for any VPS

Stars
33,250
Forks
2,372
Last commit
16 hours ago

Streamline your deployment process with Dokploy. Manage applications and databases on any VPS using Docker and Traefik for improved performance and security.

Open Source Alternative to:

Vercel

Spacedrive

Your personal distributed filesystem

Stars
37,830
Forks
1,263
Last commit
1 day ago

A cross-platform file manager that unifies your devices into a seamless, organized digital workspace.

Open Source Alternative to:

Sentry

Real-time error tracking and performance monitoring

Stars
43,618
Forks
4,653
Last commit
6 hours ago

Detect, diagnose, and resolve software issues quickly with powerful error tracking, performance monitoring, and release management.

Open Source Alternative to:

DataDog

Refine

Build data-rich React apps with ease and flexibility

Stars
34,511
Forks
3,000
Last commit
5 days ago

A React-based framework for rapid development of internal tools, admin panels, and dashboards with powerful data handling capabilities.

Open Source Alternative to:

Retool

CasaOS

Your personal cloud OS for simple, elegant home servers

Stars
33,675
Forks
1,889
Last commit
9 months ago

CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server

Open Source Alternative to:

Umbrel

Onyx

Unified AI-powered enterprise search across company data

Stars
27,694
Forks
3,682
Last commit
5 hours ago

An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information

Open Source Alternative to:

Algolia

Nextcloud

Secure cloud collaboration platform for organizations

Stars
34,661
Forks
4,829
Last commit
4 hours ago

Nextcloud offers on-premises file sync, sharing and collaboration platform with advanced security and privacy features.

Open Source Alternative to:

Microsoft Teams

OpenTofu

Open source infrastructure as code tool

Stars
28,423
Forks
1,211
Last commit
3 days ago

A community-driven, truly open-source fork of Terraform for managing cloud infrastructure through code.

Open Source Alternative to:

Dragonfly

Blazing-fast in-memory data store for modern applications

Stars
30,378
Forks
1,167
Last commit
4 hours ago

Dragonfly is a high-performance, Redis-compatible in-memory data store that delivers up to 25x more throughput and 80% lower costs than legacy solutions.

Open Source Alternative to:

Redis

Qdrant

Fast, scalable vector database for AI applications

Stars
30,436
Forks
2,179
Last commit
11 hours ago

Qdrant is an open-source vector database that provides high-performance similarity search for AI and machine learning applications.

Open Source Alternative to:

Supabase

Tailscale

Zero-config VPN with WireGuard for secure networking

Stars
30,752
Forks
2,477
Last commit
9 hours ago

Deploy a modern WireGuard-based VPN with zero configuration. Connect devices securely across clouds, VPCs, and on-premises networks without firewall rules.

Open Source Alternative to:

Chat2DB

Transform natural language into SQL queries with AI

Stars
25,426
Forks
2,787
Last commit
29 days ago

AI-powered SQL client that converts natural language to SQL queries. Supports MySQL, Redis, MongoDB with Text2SQL, BI dashboards, and secure database management.

Open Source Alternative to:

TablePlus

Chroma

Open-source vector database for AI search and retrieval

Stars
27,515
Forks
2,204
Last commit
1 day ago

Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

Open Source Alternative to:

Supabase

Ntfy

Simple, fast, and secure push notifications for all

Stars
29,807
Forks
1,239
Last commit
9 days ago

A lightweight, open-source solution for sending real-time notifications to your devices, with end-to-end encryption and no sign-up required.

Open Source Alternative to:

LogSnag

ProjectDiscovery

Advanced vulnerability detection and management platform

Stars
27,996
Forks
3,358
Last commit
2 days ago

Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.

Open Source Alternative to:

DataDog

Ente

Secure, private photo storage and sharing solution

Stars
26,057
Forks
1,548
Last commit
9 hours ago

End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.

Open Source Alternative to:

SigNoz

Open-source observability platform for cloud-native apps

Stars
26,582
Forks
2,110
Last commit
4 hours ago

Comprehensive monitoring and troubleshooting solution for microservices architectures, offering metrics, traces, and logs in a single pane.

Open Source Alternative to:

DataDog

Kestra

Orchestrate data workflows with ease and precision

Stars
26,720
Forks
2,553
Last commit
13 hours ago

A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

Open Source Alternative to:

n8n

Netbird

Zero Trust networking with WireGuard-based secure connectivity

Stars
24,570
Forks
1,277
Last commit
4 hours ago

Open source platform combining WireGuard overlay networks with Zero Trust access controls. Features SSO, MFA, device posture checks, and granular policies for secure remote connectivity.

Open Source Alternative to:

Pangolin

Zero trust network access that's better than VPN

Stars
20,350
Forks
652
Last commit
8 hours ago

Deploy zero trust access to infrastructure, self-hosted apps, and SaaS tools in days. Identity-aware security with seamless user experience.

Open Source Alternative to:

Typesense

Lightning-fast, typo-tolerant search engine for all

Stars
25,641
Forks
877
Last commit
18 hours ago

Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.

Open Source Alternative to:

Pinecone

Pulumi

Infrastructure as code in your favorite language

Stars
25,068
Forks
1,354
Last commit
12 hours ago

Pulumi enables developers to define and manage cloud infrastructure using familiar programming languages instead of domain-specific languages.

Open Source Alternative to: