A multi-llm Emacs shell (ChatGPT, Claude, DeepSeek, Gemini, Kagi, Ollama, Perplexity) + editing integrations

📚 Directory of Python books

Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

The book "Performance Analysis and Tuning on Modern CPU"

High performance UI layout library in C.

Run macOS VM in a Docker! Run near native OSX-KVM in Docker! X11 Forwarding! CI/CD for OS X Security Research! Docker mac Containers.

A monitor of resources

An evolving how-to guide for securing a Linux server.

🍀 Next-generation, purely functional package manager for the Emacs hacker.

Collection of useful dired additions

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Thoughts on Go performance optimization

A collection of memory allocators

Linux 内核揭秘

📚 Freely available programming books