Practical notes on Next.js applications, RAG systems, architecture and reliable automation. Read how I approach the decisions that affect your product, performance and operating costs.
How I structure Next.js applications with Server Components, Client Components, TanStack Query and clear ownership of form, route and server data.
A practical database design guide for SaaS products: model relationships, protect business rules with constraints, inspect query plans, and add scale only after measuring the workload.
A practical guide to deciding what belongs in a request, a durable job queue, or a Pub/Sub event, and the reliability details that prevent retries from becoming duplicate side effects.
Lessons from evolving a manufacturing SaaS product from a single server into a scalable application, covering performance, shared data, load balancing, and background processing.
A practical system design framework for moving from one server to a reliable application: requirements, data, queues, observability, and the trade offs behind each component.
A production agent is not a clever prompt with tools. It is a durable workflow with boundaries, evidence, observability, and a safe route for uncertainty.
How WebAnnotates turns vague website feedback into visual, actionable work that can move through Jira, Notion, GitHub, and the coding workflow your team already uses.
How I compare semantic search, lexical retrieval, graph retrieval, and a curated wiki for RAG products, with the trade offs that matter when choosing a starting architecture.
I started with vector search because it was the fastest way to ship. Working through LightRAG, Neo4j GraphRAG, and Graphiti taught me that the retrieval architecture should follow the questions, not the hype.
Learn step by step how to merge main into your feature branch safely, preserve your features, and confidently resolve conflicts using git best practices.
Master essential Git skills for professional software development. Learn branching strategies, conflict resolution, pull requests, rebasing, and collaboration workflows used in real world company environments.
Most of us dream of building something of our own, but fear of failure stops us. Learn how building a waitlist can help you validate your idea before investing time and money into a full product.
Managing two GitHub accounts (e.g., personal and work) on the same machine can be tricky, but it's possible with proper SSH key configuration. Follow this step by step guide to set up and use multiple GitHub accounts on Ubuntu.
If you want to run two separate VS Code instances on Ubuntu, each tied to different GitHub accounts or workspaces, here's a complete guide on how to set it up effectively.
Learn how to make your first open source contribution step by step. From forking repositories to creating pull requests, this guide covers everything you need to start contributing to open source projects.
A practical guide to building production ready applications with the Next.js App Router, Server Components, route handlers, and a deployment model that fits the product.
Dive deep into advanced TypeScript patterns and techniques that will help you write more maintainable, type safe code in your projects.
Starting a freelance career can be both exciting and daunting. Here's my journey of landing my first freelance work with Kioskkarte, a Germany based startup, and the lessons I learned along the way.
How I investigate Next.js performance across Server Components, client rendering, data fetching, TanStack Query and large interactive interfaces.
Learn best practices for designing and building RESTful API boundaries using Node.js, Express, and TypeScript.