#JavaScript fundamentals
82 related articles
·4 min
JavaScript Fundamentals: A Complete Guide to Variables, DOM Manipulation, Event Handling, and API Calls
A systematic guide to JavaScript fundamentals covering variables, data types, functions, DOM manipulation, event handling, and Fetch API calls to help beginners transition from static pages to dynamic interactive development.
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·4 min
4-5 Month ML Job Prep Sprint: A Career Pivot Guide for Senior CS Students
How can a senior CS student pivot to ML in 4-5 months? A practical sprint guide covering learning priorities, high-quality projects, Kaggle strategy, and interview prep for fresh graduates.
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·3 min
Sorting Algorithm Variants Explained: Semisort, Stable Partition, and K-th Smallest Selection
Deep dive into often-overlooked sorting variants: Semisort, Stable Partition, and K-th smallest selection. Learn how relaxing constraints enables performance breakthroughs.
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·2 min
GitHub Daily · July 30: A Triple Act of AI Education, Terminal Tools, and the WhatsApp Ecosystem
GitHub Trending July 30: Microsoft AI-For-Beginners holds #1, Rust terminal code review tool tuicr surges 338 stars, WhatsApp API library Baileys shows strong real-world adoption.
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·3 min
Datastar Framework Explained: A New Hypermedia-Driven Paradigm for State Management
Deep dive into the Datastar hypermedia framework: its core philosophy, technical implementation, HTMX comparison, and how putting state in the right place simplifies frontend architecture.
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·3 min
Datastar Framework Deep Dive: A New Paradigm for Hypermedia-Driven State Management
Deep dive into Datastar hypermedia framework's core philosophy and implementation. Learn how putting state in the right place simplifies frontend architecture.
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·4 min
Deep Dive into the EYG Programming Language: A New Portable Programming Paradigm Designed for Humans
Deep analysis of the EYG programming language's core design, including algebraic effects, program state persistence, and cross-platform portability, exploring how it addresses modern software fragmentation.
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·3 min
SlopCodeBench: Why AI Code Benchmarks Are Failing
SlopCodeBench sparks deep reflection on AI code evaluation. From benchmark contamination to pass-rate pitfalls, exploring why current benchmarks fail to measure real code quality.
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·8 min
LangChain Crash Course: A Complete Roadmap from Zero to Agent Development
A systematic roadmap from LangChain and LangGraph to multi-agent development, covering RAG, Tool Calling, MCP, and more, helping developers break into AI app development.
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·6 min
Vue3 from Scratch: A Hands-On Journey to Building an AI Health Monitoring System
A Vue3 beginner tutorial centered on "learn just enough, apply immediately." A three-stage path covers reactivity, Composition API, Element Plus, and data visualization, culminating in an enterprise-grade AI health monitoring system with blood sugar management, RAG consultation, and doctor-patient collaboration.
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·6 min
Claude Sonnet 5 In-Depth Testing: 8 Real-World Tasks Reveal Its True Capability Boundaries
Bilibili creator KaterSony tests Claude Sonnet 5 across 8 real-world tasks—image recognition, 3D modeling, web generation—comparing it against GPT-5.5, Gemini 3.1 Pro, and revealing its true capability limits and cost traps.
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·3 min
Frontend Developers Transitioning to AI: A Complete Three-Phase Minimalist Roadmap
A structured 3-phase roadmap for frontend developers transitioning to AI: master Transformer fundamentals, build RAG & Agent skills, then advance to model fine-tuning.
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open-seo: A Deep Dive into the Free, O…
·2 min
open-seo: A Deep Dive into the Free, Open-Source Alternative to Semrush
open-seo is a trending open-source SEO tool on GitHub, positioned as a free alternative to Semrush and Ahrefs. This deep dive covers its tech stack, features, use cases, and limitations.
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·2 min
WeChat Mini Program Cloud Development in Practice: A Complete Guide for Frontend Developers to Build Full-Stack Apps Solo
Learn how to build full-stack WeChat Mini Programs using only JavaScript. This guide covers cloud databases, cloud functions, and cloud storage with a real-world project.
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·4 min
AI-Powered Automated Testing: Using Pytest + MCP to Tackle Non-Determinism
Deep dive into AI-era automated testing: using Pytest + Playwright + MCP for stable automation, constraining code conventions with Skills, avoiding non-determinism and high token costs. Includes real debugging war stories.
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·3 min
Build a Flask Visual Database Query System in 20 Minutes with Trae
Learn how to use Trae, ByteDance's free AI coding tool, to build a Flask-based visual database query system (EasyQuery) in just 20 minutes. Full walkthrough included.
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·4 min
GPT-5.6 & OpenAI Super App Deep Dive: Loop Engineering as the New Paradigm Replacing Prompt Engineering
Deep dive into GPT-5.6 (Sol/Terra/Luna) and OpenAI's Super App: Loop Engineering, Parallel Agents, and Computer Use — unpacking the shift from prompt to loop engineering with real test cases and a startup framework.
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·3 min
How CS Students Should Use AI to Learn Programming — Without the "Used It But Learned Nothing" Trap
Many CS students use AI to learn programming but later feel they didn't truly learn. This article breaks down the two AI learning traps and offers Socratic questioning, the Feynman Technique, and more to turn AI into a real learning accelerator.
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·3 min
Frontend to AI Agent: Why TypeScript + Zod Have Become Non-Negotiable
Frontend engineers pivoting to AI Agent development: TypeScript and Zod are now must-have skills. Explore the full progression from API calls to building LangGraph-style frameworks, and nail the 3 core interview topics.
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·3 min
AI-Powered Python Reverse Engineering: A Full Retrospective on Using LLMs to Accelerate the Workflow
A real-world retrospective on AI-assisted Python reverse engineering: from JS obfuscation tracing and SM2/SM4 key extraction to generating decryption code with DeepSeek. An honest assessment of LLM value and legal risks.
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