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My name is Kaif-ur-Rehman. I am a 16-year-old web developer from Rumli, Jhelum, Punjab, Pakistan. I was born on 9 April 2010. I focus on building fu
SolidJS Port: gzip 8.33 kB, React −83%, Because Fine-Grained Reactivity Means No Virtual DOM Solid looks like React — JSX, hooks-shaped AP
If you've ever upgraded your GPU only to realize your old CPU is holding it back — you already know what a bottleneck feels like. I wanted to fix that
Java Code Upgrade Guide from Java 8 to Java 21 Step by Step A comprehensive guide to upgrading Java code from Java 8 to Java 21, covering
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The Vercel AI SDK's useChat hook makes streaming AI responses look trivially easy. Five lines of code and you have a ChatGPT clone. Then you add it to
I've been running Bun in production for three months. Not side projects — actual SaaS infrastructure that processes payments, sends emails, and runs a
Microsoft MarkItDown: 모든 문서를 마크다운으로 변환하는 오픈소스 도구 Microsoft AutoGen 팀이 개발한 MarkItDown은 PDF, Word, PowerPoint, Excel, 이미지, 오디오 등 12가지 이상의 파일
High-Performance Video API Server with Go net/http Go is compelling for a video platform API: compiled binaries, zero-overhead goroutines,
A Python developer with "AI Solutions Architect" in their GitHub bio pushes 8,500 lines of eBPF Rust in a single commit. The commit author is "Blackwa
Introduction & Problem Statement Python’s ecosystem thrives on its vast library of third-party packages, but this convenience comes at a
Last month, a PM asked me to point api.staging.local to a new IP. I spent 15 minutes explaining what /etc/hosts is. Then I did it for them anyway. Th
Porting the Landing to Svelte 5 + Runes — 61% Smaller Gzip and Why the Compiler Approach Wins Here Svelte 5 with Runes is my third port in
Porting the Same Portfolio Landing to Vue 3 — 41% Smaller Gzip Than React Same spec, same data, same CSS as my React landing page, but por
A Data-Driven Portfolio Landing Page Where Adding an Entry Doesn't Rebuild the App Goal: ship 100+ open-source projects. Sub-problem: what
Cloning a voice used to require a recording studio and a professional impersonator. Today it takes a few seconds of audio and a free API call. That c
Most AI demos work perfectly — until you try to use them like a real system. I built this as part of an AI/ML internship assignment, but it quickly t
run about 170TB of data across 10 buckets on S3-compatible storage. Data pipelines dump Druid segments, Kafka flat events, Prometheus TSDB blocks — mi
Web scraping costs range from $0 (DIY) to $10,000+/month (enterprise proxy networks). The right choice depends on your scale, technical resources, and
Most AI tools forget everything the moment you close the tab. I wanted to build one that didn't. The idea was straightforward: a code review agent th