Realtime systems deserve architecture notes, not banners.
Native ad slots stay contextual: tools, papers, datasets, and infra products that match the current technical track.
Reserved for relevant developer tools and research signals.Track Grid
Bento modules now, spatial canvas later. Every card is a reusable design token surface.
Practice Lab
Interactive study cards for problem solving, Java, Scala, and systems patterns. Bookmark anything you want to revisit.
Latest Notes
Deep technical notes with native search and local revisit bookmarks.
DS And Algorithms
Data structures and algorithms practice, with Java solutions, reusable patterns, and notes from solved problems.
3Sum
Given an integer array nums, return all unique triplets [nums[i], nums[j], nums[k]] such that:
Problem Solving Patterns
A compact index of problem-solving patterns: two pointers, sliding window, hashing, graph traversal, and dynamic programming.
Solved Problems
An index of solved coding problems, patterns used, language choices, and lessons to revisit.
Realtime systems deserve architecture notes, not banners.
Native ad slots stay contextual: tools, papers, datasets, and infra products that match the current technical track.
Reserved for relevant developer tools and research signals.Data Engineering
Data engineering notes covering Spark, MapReduce, Data Mesh, Real-time Analytics, streaming, batch pipelines, and reliability.
Data Mesh
Data Mesh is a way to think about analytical data ownership. Instead of one central team trying to understand every dataset, domain teams own data products that other teams can...
Real-time Analytics
Real-time Analytics is about turning fresh events into decisions while they still matter. It connects streaming data, fast processing, OLAP serving, dashboards, alerts, and...