The best Devops newsletters

A software engineer's blog on agentic coding, AI inference capacity, and practical engineering using Nix. Posts mix hands-on tooling write-ups, security patching walkthroughs, and commentary on how the software profession is changing.

A series-based premium newsletter from Microservices.IO aimed at CIOs and chief architects, arguing that fast software delivery flow emerges from socio-technical architecture. The excerpts cover fast flow, the limits of GenAI coding agents as amplifiers of existing capabilities, and how Team Topologies structures teams to sustain fast flow.

A multi-part engineering series from Blueground's platform team on observability, covering when and why to use logs, APM and distributed tracing rather than tool-by-tool configuration. Readers get practical reasoning about what signals are worth capturing and how to debug production performance problems.

A company engineering blog from Keboola covering practical platform engineering: Kubernetes upgrade strategies, designing more useful error messages for LLMs and users, and building a lightweight GitHub Actions failure notifier for Slack. The posts are first-hand accounts of internal decisions and trade-offs.

A company blog from Elestio, a managed hosting platform for open-source software, covering product launches, tutorials and comparisons. Readers get hands-on setup guides for running tools like Chrome DevTools MCP, Kestra and Airflow, plus platform news such as new cloud providers and pricing.

Linux Handbook's digests and guides cover practical command-line skills such as stderr redirection, SSH, SUID permissions and a free Linux capture-the-flag game. Readers get step-by-step terminal tips and hands-on learning paths, with some promotion of the publication's own courses and labs.

Case studies and technical deep dives into how large organizations run enterprise WordPress platforms, covering migrations, multi-site networks and DevOps practices. Issues combine named client stories with practical frameworks, though they are published by an agency that built the projects.

Step-by-step web development tutorials focused on building and deploying static websites, including 11ty site generator guides and Cloudflare Pages hosting. Readers get practical code samples, project structure and configuration walkthroughs.

Release notes and announcements from the Phusion Passenger application server team, covering new features, bug fixes, security advisories and upgrade instructions. Readers get technical detail on web server integration, deployment changes and compatibility updates.

A weekly round-up of system design, architecture and software engineering news, with short summaries of articles from around the web on topics like AI coding agents, infrastructure efficiency and engineering practice. Readers get a quick overview of what is happening in the field and pointers to the original sources.

DevCycle's blog publishes practical feature flagging content, including arguments against building in-house flag systems and guidance on using flags safely with AI-generated code. Recent issues also cover the company's acquisition by Dynatrace and its commitment to the OpenFeature standard.

A weekly Linux newsletter from TecMint Pro centred on Red Hat certification prep, with step-by-step RHCSA and RHCE chapters plus command-line tips and tool guides. Readers get practical how-to tutorials for sysadmins working toward RHCSA or RHCE and covering everyday Linux tasks.