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Data Encodings used by Columnar and Time series databases
Javascript Mistakes: Async Code with Promises. Just use Async/Await!
Database Clustered vs Non-Clustered Index
How to generate Time-Based OTP Code in Javascript, Python and Java (Google Authenticator compatible)
Java 21: Virtual Threads - A different async/await explained with Code Examples
Java Functional Interfaces: Lambda Expressions and Method References
Javascript Mistakes: Have you been sorting numbers incorrectly all this time?
Database Auto increment vs UUID - Which is Right for You?
Javascript Generators: Yield, Receive, Return
Database Indexing: Unveiling The Secrets of Fast Queries, in just 5 Minutes!
Scale Your App to Infinity: Mastering Sharding for Storage and Compute
Http Request Chunking
Javascript Mistakes: UUID generation with Math.random()?
Avoid common Java Mistakes and improve performance
Java Collections PreAllocations to improve performance and reduce memory usage
Producer/Consumer, The RingBuffer and The Log. (Techniques for building Events Pipelines with ease)
Implement AWS Lambda Custom Runtimes (how to run Deno, Rust, C, C++, Java Native Images and more)
Java Maps: .computeIfAbsent() one Line to Rule Them All! - from performance to thread-safety
Javascript Mistakes: You should start using Sets
ULID vs UUID: Which One Should You Use?
A JSON binary Alternative
ULID: Universally Unique Lexicographically Sortable Identifier a shorter UUID v7 alternative
Avoid common Javascript Mistakes and improve performance
Javascript Mistakes: .map() is not a .forEach()