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Author name: Alex Chen

Alex Chen is a senior software engineer with 8 years of experience building AI-powered applications. He has worked at startups and enterprise companies, shipping production systems using LangChain, OpenAI API, and various vector databases. He writes about practical AI development, tool comparisons, and lessons learned the hard way.

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Community

My Journey: Pushing AI in Open Source

Hey everyone, Kai Nakamura here from clawdev.net, and today we’re diving into a topic that’s been buzzing in my own dev circles lately: contributing to open source, not just as a bug fixer or a documentation updater, but as someone who genuinely pushes the needle on AI projects. It’s 2026, and the open-source AI scene

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Architecture

OpenClaw’s Architecture Decisions: Inside Scoop

OpenClaw’s Architecture Decisions: Inside Scoop

About two years ago, I found myself tearing my hair out over a choice we made in OpenClaw’s early architecture. When I say we, I mean a bunch of us contributors who lived and breathed OpenClaw. There was this one decision about our database structure that kept breaking on us… It

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Testing

Writing OpenClaw Tests: Unit and Integration

Last month I almost gave up on writing tests for OpenClaw. I was knee-deep in debugging, my eyes were crossing, and writing those tests felt like trying to nail Jell-O to a wall. But here’s the thing: getting those tests right is totally worth the hassle. When you’re crafting plugins or chipping in on the

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Customization

Prompt Engineering Best Practices 2025: Master AI Prompts Now

Prompt Engineering Best Practices 2025: Your Actionable Guide

The field of large language models (LLMs) is moving fast. What worked yesterday might be less effective tomorrow. As an open-source contributor focused on practical applications, I’ve seen firsthand the evolution of prompt engineering. This guide outlines the “prompt engineering best practices 2025” that will help you

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Community

Im a Noob, But Im Contributing to Open Source AI

Hey everyone, Kai Nakamura here from clawdev.net. Hope you’re all having a productive week. Today, I want to talk about something that’s been on my mind a lot lately, especially as I’ve been diving deeper into some of the more niche AI development libraries: the art of contributing to open source, even when you feel

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Testing

Quality Control Job Description: Your Ultimate Career Guide

Understanding the Quality Control Job Description: A Practical Guide

The backbone of any successful manufacturing or service operation is quality. Ensuring products meet specifications, services adhere to standards, and customer expectations are consistently met falls squarely on the shoulders of quality control professionals. But what exactly does a quality control job description entail? This practical

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Customization

Unlock Your Future: Explore Hugging Face Careers Today!

Hugging Face Careers: Your Practical Guide to Joining the AI Frontier

The world of Artificial Intelligence is moving fast, and at its heart is Hugging Face, a company synonymous with open-source AI and making powerful models accessible. If you’re passionate about machine learning, natural language processing, or the broader AI ecosystem, a career at Hugging

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Customization

Claude Coding: Is it Better Than Other AIs?

Claude Coding vs. Other AIs: A Developer’s Practical Guide

As a developer deeply immersed in open-source projects, I’ve seen AI coding assistants evolve from intriguing concepts to indispensable tools. We’re beyond the hype cycle now; it’s about practical application. When it comes to “claude coding vs other ais,” the distinctions are becoming clearer, especially for

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Customization

Performance Tuning Tips for Faster OpenClaw Applications

That One Time OpenClaw Slowed My Workflow
So there I was, knee-deep in the OpenClaw codebase, feeling confident. Everything was going smoothly until I hit the deploy button and… ugh, everything slowed down. My app felt like it was running in slow-motion, and my excitement quickly turned into frustration. I realized that mastering the code

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