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160 repositories

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Star kubernetes / kubernetes Production-Grade Container Scheduling and Management

High performance self-hosted photo and video management solution.

Sponsor Star louislam / uptime-kuma A fancy self-hosted monitoring tool

🏡 Open source home automation that puts local control and privacy first.

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

Sponsor Star bregman-arie / devops-exercises Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.

🐹 Deep clean and optimize your Mac.

Sponsor Star traefik / traefik The Cloud Native Application Proxy

Star minio / minio MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

The Free Software Media System - Server Backend & API

A simple, lightweight PowerShell script that allows you to remove pre-installed apps, disable telemetry, as well as perform various other changes to declutter and customize your Windows experience. Win11Debloat works for both Windows 10 and Windows 11.

Odoo. Open Source Apps To Grow Your Business.

Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.

Scheduling infrastructure for absolutely everyone.

A community-supported supercharged document management system: scan, index and archive all your documents

Star juspay / hyperswitch An open source payments switch written in Rust to make payments fast, reliable and affordable

Star juanfont / headscale An open source, self-hosted implementation of the Tailscale control server

qBittorrent BitTorrent client

Star spacedriveapp / spacedrive Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

Free and Open Source Enterprise Resource Planning (ERP)

Star istio / istio Connect, secure, control, and observe services.

Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.

CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.

Star AdguardTeam / AdGuardHome Network-wide ads & trackers blocking DNS server

Star firecracker-microvm / firecracker Secure and fast microVMs for serverless computing.

Project N.O.M.A.D, is a self-contained, offline survival computer packed with critical tools, knowledge, and AI to keep you informed and empowered—anytime, anywhere.

Sponsor Star derailed / k9s 🐶 Kubernetes CLI To Manage Your Clusters In Style!

Star linera-io / linera-protocol Main repository for the Linera protocol

Star conductor-oss / conductor Conductor is an event driven agentic orchestration platform providing durable and highly resilient execution engine for applications and AI Agents

The official NGINX Open Source repository.

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

Star helm / helm The Kubernetes Package Manager

An open source trusted cloud native registry project that stores, signs, and scans content.

Beautiful, Modern & Opinionated Linux

This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git.

Production-grade Rust-native trading engine with deterministic event-driven architecture

Jenkins automation server

Star argoproj / argo-cd Declarative Continuous Deployment for Kubernetes

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.

Star gravitational / teleport The easiest, and most secure way to access and protect all of your infrastructure.

Agent Skills for Google products and technologies

Abseil Common Libraries (C++)

Star ipfs / kubo An IPFS implementation in Go

The systemd System and Service Manager

A lightweight, lightning-fast, in-process vector database

Star solana-labs / solana Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.

A free open source IT asset/license management system

Sponsor Star zitadel / zitadel ZITADEL - Identity infrastructure, simplified for you.

🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

Star rabbitmq / rabbitmq-server Open source RabbitMQ: core server and tier 1 (built-in) plugins

Star opensearch-project / OpenSearch 🔎 Open source distributed and RESTful search engine.

Free, Open Source, Self-Hosted WhatsApp API Gateway

Sponsor Star PaperMC / Paper The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

IP addresses break, dial keys instead. Modular networking stack in Rust.

Star crossplane / crossplane The Cloud Native Control Plane

CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot

Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.
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