Varun Upadhyay

LeetCode-Java-Solutions. Daily grind 🏃

InterviewBit-Java-Solutions. Java code for solutions of interview problems on InterviewBit

Elements-of-programming-interviews. Java solutions to problems in the book "Elements of programming interviews"

graft. 🪵 From scratch implementation of Raft consensus algorithm in Go

SQL-Scripts. My solutions for various SQL practice exercies

Vector-Clock. An implementation of Vector Clock in Java :alarm_clock:

bit-db. 1️⃣ & 0️⃣ A database implementation based upon Bitcask paper

Twitter-HashTag-Streamer. A Python script to stream live tweets related to a Hashtag and save it to an S3 bucket

AADHAR-Dataset-Analysis. Data analysis of AADHAR dataset using Apache Spark

Hashing-Algorithms. Consistent hashing and Rendezvous hashing algorithm implementation in Python

go-vsrevisited. Golang implementation of Viewstamped Replication revisited protocol

Prefix-Autocomplete. A command line autocomplete suggestion application using Java

Tweet-Automator. A Python script to automate the process of posting tweets

Shell-Scripts. A repository to store various shell scripts

S3-To-DynamoDB-AWS-Lambda-Function. An AWS Lambda function to send data from S3 bucket to DynamDB

learndb. LearnDB is an attempt to learn database implementation details

JCIP-code. Code for Java concurrency in practice with notes as part of comments

Concurrency-Scratchpad. Code for exploring various concurrency techniques in Java & Go

cloud-service-patterns. Code accompanying blogs for cloud service patterns

Federated-Byzantine-Agreement. Implementation of "Federated Byzantine Agreement" in Python

git-saviors. Commands which help me to navigate around git

jswim. 🏊 Java implementation of SWIM group membership protocol

Effective-Java-Notes. 💪 Notes about the book "Effective Java"

gRPC-Bidirectional-Chat. A two person command line chat application with multiple functionalities created using Python gRPC

Thundering-Herd. Spring boot project to demonstrate thundering herd problem & its solution :elephant:

Distributed-Systems-Course. Code for the Distributed Systems Course (Cmpe273)

App-Starter-Code. Starter code for building applications

Observability-Blog. Code for exploring various areas of Observability

Count-Min-Sketch. A Java implementation of the probabilistic data structure Count Min Sketch.

Testing-For-Concurrency. 🚦An exercise to explore various methods to test for concurrency

kafka-demo. A SpringBoot application to play around with Kafka API