Awesome Tech Repository
General
- awesome-for-beginners : A list of awesome beginners-friendly projects.
- awesome: π Awesome lists about all kinds of interesting topics. Website π (Recommended)
SysAdmin / DevOps / Platform / Site Reliability / Cloud Engineering
- awesome-cloud-security-interview: a carefully chosen collection of cloud security-related interview questions and scenarios.
- awesome-devops : A curated list of awesome DevOps platforms, tools, practices and resources π (Recommended)
- awesome-platform-engineering-tools: A curated list of Platform Engineering Tools π (Recommended)
- awesome-sre: A curated list of Site Reliability and Production Engineering resources. π (Recommended)
- awesome-sysadmin: A curated list of amazingly awesome open-source sysadmin resources. π (Recommended)
- aws-interview-questions: π£ AWS interview questions and answers to help you prepare for your next technical interview in 2026.
- azure-interview-questions: π£ Azure interview questions and answers to help you prepare for your next technical interview in 2026.
- cloud-engineer-interview-questions: A Comprehensive Collection of Interview Questions for Cloud Engineers.
- cloud-projects: Over 1100 cloud recipes, projects, tutorials, and real-world solutions to gain hands-on experience across Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP).
- DevOps Bash Tools: Β DevOps Bash Scripts Collection π (Recommended)
- Devops Exercises: For who want to start with DevOps journey
- DevOps-Interview-Questions: Collection of 1100+ DevOps interview questions with detailed answers covering CI/CD, Cloud (AWS, Azure, GCP), Kubernetes, Terraform, Ansible, Git, Jenkins, Docker, Monitoring, and more.
- devops-interview-questions: Creating this repository as a central hub for all DevOps interview questions to help you land your next job. π (Recommended)
- DevOps-Roadmap: DevOps Roadmap with learning resources. contents by Milan (Legit Recommend)
- DevOps & SRE interview questions: Find the most important information about key DevOps & SRE technologies. π (Recommended)
- Google SRE: Resource of Google for let you learn to become SRE with free resources, video, books and moreover stuff like that π (Recommended)
- howtheysre: A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE) π (Recommended)
Organization
- Airbnb: Airbnb Open Source Community π (Recommended)
- Alibaba: Alibaba Open Source π (Recommended)
- Apache: The Apache Software Foundation - Apache Project Directory : List all of product of Apache π (Recommended)
- Authzed: Creators of SpiceDB, the open source fine-grained permissions database. YC W21.
- Bytedance Inc: ByteDanceβs open source projects hub for innovation. Website, Who stand behind KubeWharf π (Recommended)
- Cloudflare: CloudFlare Open Source Community
- ClusterLabs: The open-source high-availability cluster stack. Who stand behind pacemaker and corosync
- Container Storage Interface : Container Storage Interface (CSI) Specification.
- Dyne.org: Think &do tank and free software foundry
- Facebook: Meta - build community through open source technology.
- FacebookResearch: Meta Research OpenSource Platform
- Fluent: a cloud native logging solution to unify data collection and consumption.
- Fossasia: Open Technologies developed in Asia and Around the Globe
- GoogleChrome: GoogleChrome Extension and couple useful things
- GoogleContainerTools : Tools in-house of Google about Container
- Google: Google β€οΈ Open Source π (Recommended)
- Gruntwork: Organization who makes Terragrunt and couple of things related to entire infrastructure
- Hashicorp: Consistent workflows to provision, secure, connect, and run any infrastructure for any application. π (Recommended)
- Kong: The Cloud Connectivity Company. Community Driven & Enterprise Adopted.
- Leaning Technologies: Enterprise-grade WebAssembly solutions
- Linkedin: linkedin Open Source Platform
- LXC - Linux Containers: Linux container projects
- Microsoft: Open source projects and samples from Microsoft
- Netflix: Netflix Open Source Platform π (Recommended)
- Ory: Open Source Identity Platform For Everyone. Website
- PingCAP: The team behind TiDB TiKV, an open source MySQL compatible HTAP database
- Puppet: Puppet Community
- Red Hat Developer: Github home of the Red Hat Developer program.
- Spotify: Spotify Github Repositories
- Tencent : Tencent Open Source Community π (Recommended)
- VMware Archive: Archive project from VMware
- VMware: Open Source Project from VMware
- Vox Pupuli: Modules and tooling maintained by and for the Puppet community
- Yandex: Yandex open source projects and technologies
Technology
- awesome-compilers: Curated list of awesome resources on Compilers, Interpreters and Runtimes π (Recommended)
- awesome-console-services: A curated list of awesome console services (reachable via HTTP, HTTPS and other network protocols)
- awesome-design: Curated design resources from all over the world.
- awesome-embedded: A curated list of awesome embedded programming.
- awesome-iam: π€ Identity and Access Management knowledge for cloud platforms π (Recommended)
- awesome-test-automation: A curated list of awesome test automation frameworks, tools, libraries, and software for different programming languages
- awesome-webhooks: A curated list about real-time webhooks. π (Recommended)
- Collection about kind of YAML : Collection about yaml in wide technologies
- API Landscape: A comprehensive view of all stakeholders creating the programmable economy π (Recommended)
Opensource Finder
- AlternativeTo: Opensource Compare Alternatives
- Console.dev: Discover the best tools for developers
- Free for Dev: A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev.
- G2: Find the right software and services
- Gitstar Ranking: Unofficial GitHub star ranking for users, organizations and repositories π (Recommended)
- Hosted Software: Self-Hosted Software List
- LibHunt: Discover awesome open-source projects and their alternatives π (Recommended)
- OpenAlternative: Discover Open Source Alternatives to Popular Software
- Osssoftware: Best New Open Source Alternatives
- ProductHunt: The best new products in tech π (Recommended)
- SourceForge: Compare, Download & Develop Open Source & Business Software
- StackShare: See what tech stacks your peers are using π (Recommended)
- Trendshift: Live Trending GitHub Repositories π (Recommended)
- YCGlobe: Find and filter startup companies sponsored by YCombinator
Blog DevOps and Tech
Note
Useful page for finding the target and gain more experience in DevOps, Tech and moreover in technology field
DevOps & SRE Blog
- 4sysops - Β The online community for SysAdmins and DevOps
- DevOpsCube - Learn DevOps | Software & Platform Reviews π (Recommended)
- DevOps Viα»t Nam - DevOpsify - Vietnamese Community about DevOps
- DevOps VN - Vietnamese Community and Blog page about DevOps and Technologies
- Medium - ByteCook - Unique contents cover multi-range in technical fields
- Medium - David Mosyan - Systems Architecture / Cloud / DevOps / Cybersecurity
- Medium - DevOps.dev - The community about DevOps Article, Cloud and more over things π (Recommended)
- Medium - Puru Tuladhar - The guy who write about Solution took around Kubernetes
- Medium - Sagar - DevOps Engineer
- Medium - The kube guy - About Kubernetes with resolve multiple problems around and minimal efforts
- Spacelift Blog - Blog tech about infrastructure as code, and cloud services π (Recommended)
- The Cloud Native Wiki | Aqua - The resource center for everything cloud native
- DevOps.com - DevOps.com has established itself as an indispensable resource for DevOps education and community building
- Sre.news - The daily collection about DevOps, SRE, System, Cloud & Platform Engineering topics π (Recommended)
- Sre Weekly - a newsletter devoted to everything related to keeping a site or service available as consistently as possible.
Tech Blog
- 3os Project - Collocation of technical documentation and guides for devops, developers, pentesters, systems administrators and other IT professionals.
- Alibaba Cloud: The blog page of Alibaba that provides a great insightful, diverse topics and great articles to approach π (Recommended)
- Cloud Native Deep Dive - Blog of Michael Levan, an independent DevOps and Cloud consultant π (Recommended)
- Digital Ocean Community - Community offers thousands of tutorials, videos, and answers to questions on a wide range of topics
- DZone - one of the worldβs largest online communities and leading publisher of knowledge resources for software engineering professionals
- Hackaday - Fresh Hacks Every Day
- Hackaday.io - The worldβs largest collaborative hardware development community.
- HelloGitHub - Share interesting, entry-level open source projects on GitHub.
- How-To Geek - Community who explain Technologies
- Medium - ITNext - Community in Medium where talk about lots of technological thing π (Recommended)
- Medium - Jake Page - Kubernetes Deployment Specialist @ Glasskube
- Medium - Mr.PlanB - Write about Kubernetes, Promox, Homelab topics π (Recommended)
- Medium - Romaric Philogène - Write about IDP, Kubernetes and techs
- News Ycombinator - Multiple discussion around tech articles in the internet π (Recommended)
- NVIDIA Developer Blog: Get started by exploring the latest technical information and product documentation of Nvidia
- Red Hat Developer Blog - Blog Platform of RedHat for publishing new and articles about technologies π (Recommended)
- TheNewStack - A great blog with new update articles about tech, system-architecture, ai and moreover stuff π (Recommended)
- AnonyViet - Vietnamese Community who teaching multiple techniques on Computer π (Recommended)
- XDA Forums - Valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.
Youtube Channel
- Anton Putra: Sharing detailing about DevOps concept with multiple popular tools and platforms π (Recommended)
- ByteByteGo: Covering topics and trends in large-scale system design, from the authors of the best-selling System Design Interview book series π (Recommended)
- Christian Lempa: Selfhost sharing, supercool with containerization platform π (Recommended)
- CNCF (Cloud Native Computing Foundation): Cloud Native powered by CNCF π (Recommended)
- Continuous Delivery Foundation: Continuous Delivery powered by LF
- DevOps Journey: Sharing about DevOps contents, tools and architectures.
- DevOps Shack: Sharing about DevOps contents
- DevOps Toolkit: Help you learn the tools and the processes that you should be using and applying in your day-to-day job π (Recommended)
- Grafana: About Grafana and product inside Grafana Org
- John Savill: Sharing about how to learn Azure, AI and DevOps in this platform with clearly explaining
- KodeKloud: Help you build DevOps domain expertise, literacy, and Cloud comprehension simultaneously.
- Techno Tim: Selfhost sharing and multiple technologies π (Recommended)
- TechWorld with Nana: She teaches about roadmap to dive into DevOps
- That DevOps Guy: A solutions Architect and my passions are platform architecture, distributed systems engineering ,micro-services, containers and cloud native technology.
- The Linux Foundation: A nonprofit consortium dedicated to fostering the growth of Linux and collaborative software development π (Recommended)
- Thetips4you: Share hands on experience on new age Technology
- Tony Teaches Tech : Guy teach everything technical
- Travis Media: Guy involve multiple topics around technologies
- Viet Tran: Certificate guiding and software engineer for basic knowledge (Vietnamese) π (Recommended)
- Vietnam Open Infrastructure: Vietnam Org hosted conference about Infrastructure, AI and more over and operated the KCD Vietnam π (Recommended)
Technologies Articles
Note
Collections articles about DevOps, System Design and moreover about technologies and opensource
General
- Vietnix - Vietnamese - Stateless lΓ gΓ¬? Sα»± khΓ‘c biα»t giα»―a Stateless vΓ Stateful
- Medium - Top 20 Network Protocols You Must Know in System Design
- Katalon - What is Automation Testing? Ultimate Guide & Best Practices
- Leapwork - DevOps Test Automation: Strategy Guide
- Sapphire - The Future of DevOps: A Spotlight on European Players in the DevOps Ecosystem
Techniques
Technologies
- Medium - Infrastructure as Code Landscape Overview 2024
- Medium - Master Command Orchestration
- Medium - Pulumi: The Real Infrastructure as Code
- Katalon - Top 10 Best End-to-End Testing Tools and Frameworks
- Leapwork - The Top 20 Test Automation Tools of 2024
- Medium - Top 20 Platform Engineering Tools
- Spacelift - How Spacelift Can Improve Your Infrastructure Orchestration
- Blog - Obsidian: the Good, the Bad, & the Ugly
- Pinggy - Top 10 Ngrok alternatives in 2025
- Inifisical - Top-10 Secrets Management Tools in 2025
Research Articles & Resources
Note
These are the topics I am currently focused on, conducting deep-dive research and inspections to build the foundational knowledge required for future implementation and architectural design.
Network Protocols
- Visualizing Network Topologies: Zero to Hero in Two Days
- HTTP/3 From A To Z: Core Concepts β Smashing Magazine
- Using HTTP/3 in gRPC β Unnie Ayilliath
- Medium - The Past and Present of Browser Architecture
Programming Language
- C++ An Entity-Component-System From Scratch β Coding With Thomas
- TCMalloc : Thread-Caching Malloc
- A Simple Entity Component System (ECS) C++ - Austin Morlan
- Medium - Embedding Python in Go
- YAML Ainβt Markup Language (YAMLβ’) version 1.2
Internet Standard
WebAssembly
Research & Paper Pages
Note
A comprehensive repository containing documentation and white papers covering a broad spectrum of technologies, ranging from DevOps and Infrastructure to Emerging Tech and AI.
- arXiv.org: e-Print archive π (Recommended)
- MDPI: A pioneer in scholarly, open access publishing, MDPI has supported academic communities
- ResearchGate: Papers about researching around the world
- RFC Editor : The RFC Series (ISSN 2070-1721) contains technical and organizational documents about the Internet
- Springer: Search for research articles, academic books and more
- The Pattern Languages of Programs archives: Hundreds of patterns are generated yearly in conferences alone, not to mention books and software engineering websites.
DevOps & Useful Tools
Cloud Calculator
- Spare Cores: A Python-based open-source framework and managed service offering the most detailed and transparent dataset on cloud servers. π (Recommended)
Generated / Validate Configuration
- checkov: Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages
- Configu: Open-source ConfigOps infrastructure βοΈ
- crontab guru: The quick and simple editor for cron schedule expressions by Cronitor (SHELL/Pipeline)
- .gitignore.io: Create useful
.gitignorefiles for your project - YAML Multiline Strings : Find the right syntax for YAML file
Infrastructure as Code (IaC)
- Pulumi: Infrastructure as Code in any programming language π π (Recommended)
- Packer: Create identical machine images for multiple platforms from a single source configuration π (Recommended)
- Vagrant : Vagrant is the command line utility for managing the lifecycle of virtual machines π (Recommended)
- OpenTofu: an OSS tool for building, changing, and versioning infrastructure safely and efficiently. Find more OpenTofu Providers at OpenTofu Registry
SSL / DNS
- acme.sh: A pure Unix shell script implementing ACME client protocol π (Recommended)
- certbot: Certbot is EFFβs tool to obtain certs from Letβs Encrypt and (optionally) auto-enable HTTPS on your server. π (Recommended)
- cloudflare-ddns: ππ©οΈ Dynamic DNS (DDNS) service based on Cloudflare! Access your home network remotely via a custom domain name without a static IP!
- ddns-updater: Container to update DNS records periodically with WebUI for many DNS providers
- nip.io & sslip.io: a DNS (Domain Name System) service that, when queried with a hostname with an embedded IP address, returns that IP address. π (Recommended)
- traefik.me: Just like nip.io or xip.io, traefik.me is a magic domain name that provides wildcard DNS for any IP address. π (Recommended)