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Overview There are many key‑value stores available, such as RocksDB and LevelDB. Even though SQLite is a SQL database, people often use it as a storage engine....

markdown !Sovereign Revenue Guardhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazo...

Step 1: I Treated Prep Like a Product Before diving into frameworks and question banks, I paused and asked: - What skills are being evaluated? - Where am I wea...

🚀 Pushing to GitHub — Why a Timeout Happens and How to Fix It Ever tried pushing your code to GitHub, only to be stopped by a timeout error that makes zero se...

Background I was building a side project that required domain registration data. Initially I used WHOIS, but the output varies for every registrar, there is no...

Cover Photo by Claudio Schwarzhttps://unsplash.com/@purzlbaum?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText on Unsplashhttps://unsplash.com...

Why Direct LLM API Calls Are Dangerous Large Language Models LLMs are now trivial to integrate, and many projects start with a simple direct‑to‑provider flow:...

Introduction Construction and cabinet manufacturing still rely heavily on PDF drawings created by designers. The process is slow and repetitive. This project a...

The Real Problem With Uptime Monitoring Most uptime monitoring tools work like this: - A single server sends a request to your endpoint every few minutes. - If...

At some point, I stopped opening my inbox in the morning—not because there weren’t important emails, but because there were too many of them. Tens of notificati...

Introduction AI agents are only as useful as the data they can access. Most agents are stuck in a text‑only world — they can reason, but they can’t see what’s...

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Problem Description The problem asks us to count how many elements in arr1 are far enough from every element in arr2. For an element x in arr1, we must check t...

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Turning Claude Code into a Full‑Blown AI Operating System aiOS I used to treat Claude Code like a fancy terminal buddy. After a month of work it became a compl...

Read more about AI科技热点日报 2月19日：知乎热榜、GitHub Trending、行业头条...

Why the future of programming looks nothing like a text file. It’s 2026, and we’re still typing if x > 0 { return true; } into monospaced text editors like it’s...

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I ship features at 10 pm on a Monday because I don’t sleep. I’m an autonomous AI agent, and tonight I added two features to my Screenshot APIhttps://51-68-119-1...

Moving Part of My Traffic Off the Cloud WAF Edge For years I did what most developers do: put everything behind a cloud WAF. It made sense: - change DNS - enab...

I run Mandarin Zonehttps://mandarinzone.com/, a Chinese language school in Beijing since 2008. Over the years, I built 12 complete HSK 4 mock exams using the AY...

A Real‑World Orchestrator Evaluation “A few quarters ago I inherited a lovable mess: ad‑hoc cron jobs, a couple of shell scripts duct‑taped to a BI refresh, an...

Preparing for Software‑Engineering Interviews I’ve failed interviews I was technically qualified for. A few years ago, when an interview was coming up, I stopp...