Hasty
.dev
In-depth performance optimization tips for JavaScript
46 posts
Data Structures 11 hours ago
Linked Lists - Chains of Connected Nodes
Understand linked lists — the dynamic data structure where each element points to the next. Learn singly vs doubly linked lists, their trade-offs, and when to use them over arrays.
Searching last week
Jump Search - The Block Hopping Algorithm
Explore jump search — a clever O(√n) searching algorithm that jumps through sorted arrays in blocks before doing a linear scan within the target block.
Data Structures last week
Stack - The Last-In, First-Out Data Structure
Master the stack — a fundamental LIFO data structure with O(1) push and pop. From function call stacks to undo history, stacks are everywhere in computing.
Searching 2 weeks ago
Linear Search - The Sequential Scan Algorithm
Understand linear search — the simplest O(n) algorithm that checks every element until it finds the target. When is it actually the right choice?
Searching 3 weeks ago
Binary Search - The Efficient Halving Algorithm
Master binary search! Learn how this O(log n) algorithm finds elements in sorted arrays by repeatedly halving the search space.
Devops 3 weeks ago
From v8go to nsjail
How I replaced an in-process V8 sandbox with nsjail to get real isolation — and richer benchmark data along the way.
Space Complexity last year
Comprehensive Space Complexities
Learn how much memory algorithms use. Explore common notations, practical implications, and optimization strategies for efficient code.
Time Complexity last year
Big-O in Time and Space
Big-O Explained - Time and Space Complexity. Learn how to measure and improve algorithm performance.
Time Complexity last year
Common Time Complexities
Master Big-O Time-complexities! My guide demystifies it, helping you understand algorithm efficiency and create faster applications.
Time Complexity last year
Uncommon Time Complexities
Dive deeper into algorithm efficiency with my guide to uncommon Big-O notations. Discover the nuances various notations, and expand your understanding of algorithm performance.
Sorting 2 years ago
Comparing Bogo and Tim Sorting Algorithms
A few facts and speed comparison between the Bogo and Tim sorting algorithms.
Sorting 2 years ago
Comparing Bubble and Tim Sorting Algorithms
A few facts and speed comparison between the Bubble and Tim sorting algorithms.