1.trimstray / the-book-of-secret-knowledge
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
Ranked by Attention Score: stars gained over the last 180 complete days
1–100 of 173 by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
Light, fluffy, and always free - The AWS Local Emulator alternative
Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.
The Patterns of Scalable, Reliable, and Performant Large-Scale Systems
Open Source Alternative to Vercel, Netlify and Heroku.
Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD
Orchestrate everything, everywhere. The open-source control plane for workflows across data, infrastructure, business processes and AI agents. Declarative YAML, event-driven, any language, Git-versioned, scalable to millions of executions.
The fastest path to AI-powered full stack observability, even for lean teams.
Run your GitHub Actions locally 🚀
PostgreSQL backup tool with Point-In-Time-Recovery and restore verification
Developer-first error tracking and performance monitoring
Simple and flexible tool for managing secrets
A curated list of amazingly awesome open-source sysadmin resources.
Declarative Continuous Deployment for Kubernetes
DevOps Roadmap for 2026. with learning resources
Automated developer-oriented status page with alerting and incident support
Jenkins automation server
🦍 The API and AI Gateway
Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declarative YAML over your scripts, SSH commands, containers, etc; keep workflows separate from business logic. One binary, no database, runs on limited H/W resources. Alternative to Airflow / Cron / Job Scheduler.
Woodpecker is a simple, yet powerful CI/CD engine with great extensibility.
Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.
Portabase - Database backup & restore tool for PostgreSQL, MySQL, MsSQL, MariaDB, Firebird SQL, SQLite, MongoDB, Redis, Files and Docker Volume
The most popular Kubernetes Operator for PostgreSQL.
A fast, cross-platform build tool inspired by Make, designed for modern workflows.
Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.
Infrastructure orchestration from local to your cloud
🛡️ Open-source and cloud-native Web Application Firewall (WAF)
The Cloud-Native API Gateway and AI Gateway
Database governance built for humans and agents — controlling changes and access across every major database.
This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things DevOps, including Principles, Processes, Tooling and Use Cases surrounding this vast topic.
Terraform & OpenTofu Skill for AI Agents - testing, modules, CI/CD, and production patterns
A curated list of Site Reliability and Production Engineering resources.
A docker-powered PaaS that helps you build and manage the lifecycle of applications
Open-source cron job and background task monitoring service, written in Python & Django
Open-source feature management platform
Kubescape is an open-source Kubernetes security platform for your IDE, CI/CD pipelines, and clusters. It includes risk analysis, security, compliance, and misconfiguration scanning, saving Kubernetes users and administrators precious time, effort, and resources.
List of Golang books
最新Docker容器技术,从真实案例中学习最佳实践!| Learn and understand Docker&Container technologies, with real DevOps practice!
The Unified and Autonomous Development Platform
Flyway by Redgate • Database Migrations Made Easy.
Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.
webhook is a lightweight incoming webhook server to run shell commands
Litmus helps SREs and developers practice chaos engineering in a Cloud-native way. Chaos experiments are published at the ChaosHub (https://hub.litmuschaos.io). Community notes is at https://hackmd.io/a4Zu_sH4TZGeih-xCimi3Q
A curated list of references for MLOps
🐚 Python-powered shell. Full-featured, cross-platform and AI-friendly.
Docker Compose Continuous Deployment
Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
Cloud cost intelligence for engineers, AI coding agents, and CI/CD 💰📉 Shift FinOps Left!
Continuous Profiling Platform. Debug performance issues down to a single line of code
The personal information dashboard for your terminal
An open-source, next-generation "runc" that empowers rootless containers to run workloads such as Systemd, Docker, Kubernetes, just like VMs.
A process for automating Docker container base image updates.
Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.
eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.
The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️
Ansible for DevOps examples.
Lens - The way the world runs Kubernetes
Zero-ETL, infinite possibilities. Live query APIs, code & more with SQL. No DB required.
The easiest and fastest way to create production-ready Kubernetes clusters on Hetzner Cloud
🚀 A fast WebAssembly interpreter and the most universal WASM runtime
Devopness: AI DevOps on your cloud. Deploy apps, infra and CI/CD. Any cloud and any stack, one MCP. Deterministic API, opinionated and fully configurable. No cloud credentials in AI chats. Free plan.
Spug is a lightweight agent-free automatic operation and maintenance platform designed for small and medium-sized enterprises. It integrates host management, host batch execution, host online terminal, file management, application release and deployment, pipelines, online task planning, configuration center, monitoring, alarm and so on.
🚀 Bring your favorite shell wherever you go through the ssh. Xonsh shell, fish, zsh, osquery and so on.
Main Liquibase Source
A secure, efficient TCP/UDP tunneling solution that delivers fast, reliable access across network restrictions using pre-established TCP/QUIC/WebSocket or HTTP/2 connections.
Enterprise-ready, Git native feature management solution
An authoritative list of awesome devsecops tools with the help from community experiments and contributions.
A popular & widely deployed Open Source Container Native Storage platform for Stateful Persistent Applications on Kubernetes.
Quickly clone or backup massive amounts of org/users repositories into one directory - Supports GitHub, GitLab, Bitbucket, and more 🐇🥚
A lightweight schema-on-read analytics in a single binary
Quick and Easy server testing/validation
👽 Terraform Orchestration Tool for DevOps. Keep environment configuration DRY with hierarchical imports of configurations, inheritance, and WAY more. Native support for Terraform and Helmfile.
Chef Infra, a powerful automation platform that transforms infrastructure into code automating how infrastructure is configured, deployed and managed across any environment, at any scale
StackStorm (aka "IFTTT for Ops") is event-driven automation for auto-remediation, incident responses, troubleshooting, deployments, and more for DevOps and SREs. Includes rules engine, workflow, 160 integration packs with 6000+ actions (see https://exchange.stackstorm.org) and ChatOps. Installer at https://docs.stackstorm.com/install/index.html
A deliberately vulnerable CI/CD environment. Learn CI/CD security through multiple challenges.
A Declarative Update Policy Engine
Fast and Simple Serverless Functions for Kubernetes
An open source DevOps tool from the CNCF for packaging and versioning AI/ML models, datasets, code, and configuration into an OCI Artifact.
Terraform without the state file bottleneck
The One CD for All {applications, platforms, operations}
Terratest is a Go library that makes it easier to write automated tests for your infrastructure code.
The list of continuous integration services and tools
Tfsec is now part of Trivy
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.
Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.
Bulk port forwarding Kubernetes services for local development.
Open Source Cloud Native Application Protection Platform (CNAPP)
Open source container update monitoring — 23 registries, 21 triggers, audit log, OIDC auth, Prometheus metrics, and a modern dashboard.
A package to backup your Laravel app
Conformance test suite for OpenShift
Provides a simple way to run Selenium Grid with Chrome, Firefox, and Edge using Container Platform, making it easier to perform browser automation at scale
Cloud-native continuous backup for PostgreSQL - WAL/base-backup streaming, compression, encryption, retention, and monitoring in a single binary.
A solution for implementing efficient and consistent software delivery to Kubernetes facilitating best practices.
A curated list of Site Reliability and Production Engineering Tools
Open Source Marketplace For Developer Tools
NixOps is a tool for deploying to NixOS machines in a network or cloud.