Published inLevel Up CodingNumber of System Calls in a Simple Nodejs Read FileHow many system call are we making for reading a file and logging it to the Console?Oct 13Oct 13
Published inLevel Up CodingPostgreSQL Clustered Index: When to Use? Does it Worth?PostgreSQL Clustered Index is an operation that let you reorder the table on the disk and helps optimize your table for specific queries.Oct 6Oct 6
Published inLevel Up CodingHow MongoDB Time Series Collection Works Under the HoodIn this article, we delve into the inner workings of MongoDB’s time series collections, exploring how they efficiently store and manage…Jun 3Jun 3
Published inLevel Up CodingBehind the Scenes of useState: Implementation InsightsIn this article we want to answer the question of how the useState hook is implemented. In the first section we take a look into the…Apr 14Apr 14
Published inLevel Up CodingCould Converting Nodejs Functions to C++ Add-On Boost Your Code PerformanceWe learn how to create a C++ add-on and we answer an important question!Mar 241Mar 241
Published inLevel Up CodingAntipatterns Series with JavaScript Examples: The Blob, The God ClassWe are going to explain the Blob antipattern with some enlightening examples!Mar 8Mar 8
Published inLevel Up CodingWhy Implementing Your Own Username Password Authentication System Could Be a Big Mistake!This is an awareness about the dangers of implementing your authentication system!Dec 26, 20231Dec 26, 20231
Published inLevel Up CodingWhat is Session Fixation and How to Prevent it in Node.jsBy Session Fixation attacker can hijack a valid user session and it is absolutely important to know this vulnerability and protection…Nov 13, 20232Nov 13, 20232
Published inLevel Up CodingImplement a Simple Version Control with JavaScript to Understand Git Better!Learn Git Internals by trying to implement simplified version of itOct 29, 20233Oct 29, 20233
Published inLevel Up CodingComparing Prisma and Mongoose for MongoDB: A Comprehensive AnalysisMongoose is the most used ODM with MongoDB and Prisma is a modern ODM/ORM that supports MongoDB in this article we are going to do a…Sep 3, 20231Sep 3, 20231