41 articles
CI failing with 'No space left on device' on GitHub Actions or self-hosted runners? Here is exactly how to diagnose what's eating disk — Docker layers, build artifacts, or the runner's own accumulation — and fix it for good.
GitHub Actions workflow not running on push, PR, or schedule? These 7 fixes cover branch filters, path filters, workflow_dispatch, YAML syntax, and permission issues with exact examples.
Build a Git pre-commit and CI hook using Claude API that detects hardcoded secrets, API keys, passwords, and credentials in code — with context-aware analysis that reduces false positives from regex-only scanners.
Build an AI tool that automatically analyzes GitHub Actions failures, fetches logs, identifies root causes with Claude API, and posts a fix directly as a PR comment — cutting MTTR for CI failures by 70%.
GitHub Actions, GitLab CI, and Jenkins compared on what actually matters: setup time, cost, ecosystem, Kubernetes integration, self-hosted runners, and which one to pick for your team in 2026.
Step-by-step tutorial to build a bot that automatically analyzes failed GitHub Actions workflows using Claude API, posts the diagnosis as a PR comment, and suggests specific fixes — saving your team hours of debugging CI failures.
Build a GitHub Action that automatically generates detailed PR descriptions using Claude API. Reads the git diff, generates summary, testing instructions, and risk assessment, then posts it back to the PR.
Build a Python script that collects pending PRs, firing Prometheus alerts, Kubernetes warnings, and failed CI jobs, then uses Claude API to generate a prioritized morning briefing posted to Slack.
Build a Python tool using PyGithub and the Anthropic Claude API to detect flaky tests in GitHub Actions, analyze root causes with AI, and generate fix reports — runs as a weekly cron job.
Composite action inputs returning empty strings, secrets not passing through, or steps failing silently? Here are the exact fixes for common composite action bugs.
Automatically label, prioritize, and route GitHub issues using Claude API. Save your team hours of manual triage every week with this Python bot.
Honest review of Earthly after using it for Docker-based builds across GitHub Actions, GitLab CI, and local development. What it solves and where it falls short.
Your self-hosted runner shows 'Offline' in GitHub even though the service is running. Here's how to actually diagnose the cause — network, token expiry, or service crash — and fix it for good.
Your GitHub Actions artifact upload is failing with 'upload artifact failed' or size limit errors. Here are the exact causes and fixes for the most common artifact upload failures.
GitHub Actions is everywhere but Dagger and Earthly are challenging it hard. Here's an honest comparison of all three — performance, portability, learning curve, and when to use each.
Both Renovate and Dependabot automatically update dependencies in your repos. Here's the real difference, which one handles monorepos and complex setups better, and which to use.
Build a tool that automatically reads CI/CD failure logs, uses LangChain + Claude to diagnose the root cause, and posts a clear explanation with fix suggestions to your PR.
Choosing CI/CD for an enterprise team? AWS CodePipeline, GitHub Actions, and Jenkins each have real trade-offs. Here's an honest breakdown for teams at scale.
Open source contributions are the fastest way to build credibility, get referrals, and land senior DevOps roles. Here's a practical guide to starting and standing out.
Your GitHub Actions workflow can't authenticate to AWS using OIDC. You're getting 'Not authorized to perform sts:AssumeRoleWithWebIdentity' or token errors. Here's every cause and the exact fix for each one.
Your workflow runs are still slow even with actions/cache. Cache miss every time, cache key conflicts, wrong paths — here's how to diagnose and fix GitHub Actions caching.
AWS CodePipeline and GitHub Actions both automate deployments. But they have very different strengths. Here's an honest comparison with real examples.
Automate code reviews on every PR using Claude AI via GitHub Actions. The bot reviews Dockerfile security, Terraform changes, and general code quality — and posts inline comments.
Secrets are unavailable and workflows fail when PRs come from forks. Here's why GitHub blocks fork access to secrets by default and the right way to handle it safely.
Your GitHub Actions job times out after 6 hours or hits a custom timeout limit. Here's every cause — hung Docker builds, hanging tests, stuck deployments, missing timeout config — and the exact fix.
Getting 'permission denied' or 'unauthorized: authentication required' when pushing Docker images in GitHub Actions? Here are all the causes and fixes.
Build a DevOps AI agent that can actually run kubectl, check AWS costs, read logs, and create GitHub issues — using LangChain tool calling and Claude API.
Build a GitHub Actions workflow that automatically reviews every pull request using Claude AI — catches bugs, security issues, and bad patterns before human review.
Build a Slack bot that receives Kubernetes Alertmanager webhooks, calls Claude AI to explain the alert and suggest fixes, then posts actionable runbook steps in Slack.
A complete end-to-end DevSecOps pipeline with SAST, container scanning, secrets detection, DAST, and supply chain security using open-source tools.
Step-by-step guide to building a production CI/CD pipeline that builds, scans, and pushes Docker images to AWS ECR using GitHub Actions.
GitHub-hosted runners are slow and expensive at scale. Here's how to set up self-hosted GitHub Actions runners on Kubernetes with auto-scaling using Actions Runner Controller.
Step-by-step project walkthrough: add security scanning, code quality gates, and policy enforcement to a GitHub Actions pipeline. Real configs, production-ready.
Comparing the three most popular CI/CD platforms head-to-head: features, pricing, speed, and when to pick each one in 2026.
A full project walkthrough — from a simple app to a production-grade GitOps pipeline with automated builds, image scanning, and deployments to AWS EKS using ArgoCD.
Not just another list of project ideas. These are the specific projects that hiring managers at top companies are looking for — with exactly what to build and how to present them.
Step-by-step guide to installing FluxCD, bootstrapping it with GitHub, setting up Kustomizations and HelmReleases, and managing multi-environment deployments with GitOps.
GitHub Actions failing with 'no space left on device'? Here's how to free disk space on runners, optimize Docker builds, and handle large monorepos.
Step-by-step guide to running GitHub Actions self-hosted runners on Kubernetes with auto-scaling. Save money, get more control, and speed up your CI/CD pipelines.
A comprehensive guide to software supply chain security in 2026 — covering SBOMs, the SLSA framework, artifact signing with Cosign and Sigstore, and how to implement it all in your CI/CD pipeline.
Learn how to build a production-grade CI/CD pipeline using GitHub Actions. Covers Docker image builds, automated testing, secrets management, and Kubernetes deployments — with real workflow files.