Real Time Data Pipelines with PostgreSQL and Apache Nifi: Learn how to implement two software architecture patterns: CDC via logical replication and Outbox via table polling.
This hands on guide includes Docker Compose configurations, monitoring scripts, and guidance on choosing the right pattern for your use case.
n8n Docker Scripts including 3 scripts:
1) setup.sh – Creates volume and starts n8n container.
2) monitoring.sh – Views and follows container logs.
3) teardown.sh – Stops container and optionally removes image/volume.
Verify your GPG and Git commit signing setup in minutes with this systematic checklist. Learn how to test key availability, Git configuration, signing capability, and agent communication. Each command isolates a specific component for straightforward troubleshooting.
How a .htaccess trailing slash redirect rule caused WordPress Gutenberg saves to fail. The issue: 301 redirects on REST API endpoints dropped POST request payloads. Solution: exclude /wp-json/ and /wp-admin/ from .htaccess rewrite rules.
WordPress 6.9 has a bug where post content silently fails to save in the Gutenberg editor — the save appears successful but content vanishes on refresh. Here’s how I diagnosed the issue and the workaround using Classic Editor until a fix is released.
Which LLM performs best for your use case? This hands-on guide walks you through building an evaluation pipeline using MLflow, Ollama, and Docker Compose. You may use the code for systematic model comparison with reproducible results.
A troubleshooting story about an intriguing GitHub issue: a developer could clone a GitHub repository successfully, however failed to push updates to it.
I explain in detail the cause is GitHub’s permission model for forked repositories within organizations that enforce SAML SSO.
The solution is simple in hindsight: authorize your SSH key for use with SAML SSO for GitHub organizations that require that.
Deep dive into PostgreSQL WAL management, replication slots, and their critical impact on Change Data Capture implementations.
An issue with our Snowflake connector for PostgreSQL revealed how a simple formatting oversight—missing newline characters in a private key file—can bring down an entire service. This post walks through the debugging process that uncovered why our Kubernetes pod was stuck in CrashLoopBackOff, traces the root cause back to Azure Key Vault, and shares preventive measures to help you avoid similar cryptographic formatting issues in your deployments.
Six AI coding assistants tested: GitHub Copilot, Claude Code, Cursor, Windsurf, Kiro, and Gemini CLI. Through hands-on testing with Rust and React projects, I discovered each tool’s strengths and surprising limitations. Learn which AI coding agent matches your development workflow.
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