Explore the newest additions to the platform. Here are the 10 most recent updates, published articles, and newly integrated tools.


  1. HTML & JavaScript Live Playground - A live coding environment for experimenting with HTML and JavaScript, complete with real-time preview and sharing capabilities.

Html & JavaScript Live Playground

  1. Reverse thinking: How to solve problems by thinking backwards - A practical guide to using reverse thinking for problem-solving, with examples and exercises.

  2. Z-Algorithm: Efficient String Searching - An in-depth look at the Z-Algorithm, a powerful technique for string searching and pattern matching.

  3. Hex Editor: A Tool for Viewing and Editing Binary Files - A web-based hex editor for inspecting and modifying binary files, with features like search, edit, and export.

  4. String Extractor: Extract Substrings from Text - A utility for extracting specific substrings from larger text blocks, useful for data processing and analysis.

  5. File entropy calculator: Measure the randomness of files - A tool to calculate the entropy of files, helping to assess their randomness and potential security implications.

File Entropy Calculator

  1. Permutation vs Combination - Note on the differences between permutations and combinations.

  2. Dijkstra's Algorithm: Shortest Path in Graphs - A guide to Dijkstra's algorithm, including its implementation in finding the shortest path in graphs.

  3. Backtracking Algorithm: Solving Problems with Recursion - An exploration of the backtracking algorithm, a recursive approach to solving constraint satisfaction problems.

  4. About the Author - Learn more about the author, their experience, and their approach to software development and problem-solving.