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#JavaScript#Async#Promises

JavaScript Promises vs Async/Await: Master Async Code (Complete Guide)

Master JavaScript promises and async/await, parallelize operations, speed up code 3x, handle errors correctly.

March 7, 20267 min read

January 6, 20266 min read

Vibe Coding: Master AI-Assisted Programming with LLM Probability

Learn what vibe coding is, how LLM probability powers AI-assisted programming, and master the skills for the future of coding. Practical examples included.

#vibe coding#AI programming#LLM

#python#async-programming#concurrency

Python asyncio.gather(): Run Concurrent Tasks (Complete Guide)

Learn how to run multiple async functions concurrently with Python asyncio.gather(). Includes practical examples, error handling, and performance comparisons.

March 1, 202618 min read

#Node.js#JavaScript#Async

Node.js Event Loop: Master Non-Blocking I/O (Complete Guide)

Understand how Node.js event loop works, master async patterns, and build scalable servers handling 10,000+ concurrent requests.

March 7, 202610 min read

March 14, 202615 min read

Why LLM-Generated Code Accumulated 172 TypeScript Errors: A Technical Deep Dive

During a large-scale refactoring, we discovered 172 hidden TypeScript errors from LLM-generated code. This wasn't random—it revealed systematic patterns in how AI handles legacy removal, type inference, and build configurations. Learn the root causes and how to prevent them.

#vibe coding#TypeScript#LLM code generation

#architecture#design-patterns#messaging

Pub/Sub Architecture: A Complete Guide to Publish-Subscribe Pattern

Master the pub/sub messaging pattern with real-world examples, implementation guides, and comprehensive tutorials for distributed systems.

March 1, 202626 min read

January 16, 202611 min read

Testing LLM Reasoning on Novel Problems: What 400 Experiments Reveal

We ran 400 experiments on competitive programming problems LLMs have never seen before. The results reveal that when memorization is eliminated, prompt formatting matters far less than model selection.

#vibe-coding#LLM-benchmarks#novel-problems

January 25, 202610 min read

Temperature Sensitivity in LLM Code Generation: A 752-Run Experiment

We tested how temperature (0, 0.3, 0.7, 1.0) affects code generation accuracy on 100 competitive programming problems. The surprising result: temperature barely matters for problem-solving, but model selection does.

#vibe coding#LLM temperature#Gemini

March 12, 202624 min read

The LLM Collaboration Guide: How to Avoid 20 Critical Bugs in Production

Learn how to turn LLMs from a liability into your most powerful engineering tool. Discover the three-phase workflow, constraint matrix framework, and production readiness checklist that prevents critical bugs in production.

#LLM#AI-Assisted Code#Production

January 27, 202610 min read

Can You Teach an AI How to Think? Testing Elaborate Reasoning Protocols on Claude Code

We gave Claude Code a 365-line protocol teaching it to think like an ICPC World Finalist. After 300 experiments, the elaborate methodology provided zero improvement over a simple "solve this problem" prompt—but the reasons why reveal something important about agentic AI.

#vibe-coding#Claude-Code#agentic-AI

January 14, 202612 min read

The Hidden Cost of "Ship It Fast": When Velocity Becomes Technical Debt

A post-mortem on vibe coding—the practice of prioritizing momentum over maintainability. Learn why shipping fast without foundations is the most expensive shortcut you'll ever take, and how to recover.

#vibe-coding#technical-debt#software-engineering

React Hooks: Master useEffect, useCallback & Custom Hooks (Complete Guide)

Master React hooks, eliminate memory leaks, optimize performance 100x, and build reusable hook libraries.

March 7, 202610 min read

#React#JavaScript#Hooks

January 6, 202612 min read

Attention Mechanisms in LLMs: The Complete Guide to How Transformers Really Work

Learn how attention mechanisms power large language models (LLMs) like GPT-4 and Claude. This in-depth guide explains Query-Key-Value math, multi-head attention, and long-context processing with real code examples.

#attention mechanisms#transformers#LLM

AWS Lambda & Serverless: Scale Without Servers (Complete Guide)

Master AWS Lambda, build serverless applications, scale to 1M requests/month for $2/month instead of $500/month.

March 7, 20267 min read

#AWS#Serverless#Lambda

#TypeScript#JavaScript#Type Safety

TypeScript Advanced Types: Generics, Discriminated Unions & Mapped Types

Master TypeScript advanced types, generics, conditional types, and build bulletproof type-safe applications.

March 7, 20269 min read

#LLM#AI-Assisted Code#Debugging

The Silent Failure Cascade: Why LLM-Powered Code Breaks in Production

LLM-generated code often fails silently in production due to implicit assumptions. Learn why this happens, how to detect it, and proven strategies to write defensive code that survives the real world.

March 7, 202612 min read

#Python#Type Safety#Pydantic

Python Type Hints & Pydantic: Runtime Validation (Complete Guide)

Master Python type hints, Pydantic validation, catch runtime errors at input, prevent 70% of production bugs.

March 7, 20267 min read

January 6, 20269 min read

Why LLMs Can't Revise Tokens: The Feed-Forward Constraint Every Developer Must Understand

Learn why LLMs hallucinate and can't self-correct. Understand feed-forward token generation and master vibe coding strategies for better AI-assisted development.

#LLM#token generation#feed-forward