When managing large attack surfaces or monitoring web infrastructure, taking screenshots of hundreds of URLs automatically is essential. Self-hosted web screenshot tools let you …

A self-hosted Public Key Infrastructure (PKI) and Certificate Authority (CA) gives you complete control over certificate issuance for your internal services, devices, and …

A self-hosted dependency proxy caches packages from external registries (npm, PyPI, Docker Hub, Maven Central) on your local network. This reduces download times, protects against …

DNS logging and analysis is a critical component of network observability that many self-hosters overlook. While tools like Pi-hole and AdGuard Home focus on blocking and …

In microservices architectures, each service typically exposes its own API. As the number of services grows, clients face a growing problem: they need to make requests to multiple …

The saga pattern solves the problem of distributed transactions in microservices — when a business process spans multiple services, each with its own database, traditional ACID …

Kubernetes adoption continues to grow, but testing Kubernetes workloads remains a complex challenge. Unlike traditional applications where you run a test suite against a local …

Anonymous networking has become increasingly important as surveillance, censorship, and data collection expand across the internet. While tools like Tor are well-known, the …

Running your own Ethereum node gives you full control over your interaction with the blockchain. Instead of relying on third-party RPC providers like Infura or Alchemy, a …

Reverse engineering and binary analysis are essential skills for security researchers, malware analysts, and software developers who need to understand how compiled programs work. …

When teams deploy to Kubernetes, the traditional development workflow is painfully slow: write code, build a container image, push it to a registry, deploy to a shared cluster, and …

The Command Query Responsibility Segregation (CQRS) pattern separates read and write operations in your application, optimizing each for its specific use case. When combined with …