RIZIOVO

Mizu

lin41

Riziovo

Project Untitled

Memwr

Messenger App

Dijistring

Gamekid

Mizu

MizuInteractive ADT VisualizerTo be used by University students, professors, schools.
Free Under MIT License

Mizu goes live in September.

Backend hosts the Server and the Algorithms library which power the simulations on the backend. This Algorithms library houses ADTs based on structures like Tree, Heap, Trie, Queue, Stack, List, and Graph. All of the ADTs in this library are my own implementations. As a function of being an interactive visualizer, the simulations on user side are real-time, not pre-rendered.

LIN41

LIN41 is the project codename. Only a small part of the stack is disclosed, rest withheld until later.

PROJECT LIN41a job-seeker platform for a specialised niche industryfor the seeker, for the seeker

Backend

JavaSpring FrameworkLombokJDBCJPA HibernateJUnitIn-house libraries

Frontend

ReactJavascriptSCSS

Database

H2POSTGRESREDIS

Project LIN41.

LIN41 is simple, modern, and fast.
~placeholder~

RIZIOVO

RIZIOVOthe website itself. my manor of expression on the internet{null}

GOAL

I. To have a personal website to host my project repos and a blog space.

II. Use the bare minimumm. Only HTML + CSS + pure Javascript. No frameworks, No Libraries.

III. Make it so that it feels modern, and also a colour nostalgiac circa 2000-era

RIZIOVO is my //file descriptor// in the internet space. It is my personal website.
+ The subtle matrix-like animation on the HOMEPAGE is rendered with the native //Canvas// component inside an RAF function.
+ The Skill-Wheel on the HOMEPAGE is rendered with native //SVG// drawing and bit of Math.

For most web-things, HTML-CSS-Javascript are more than enough. They are incredibly powerful. This website does not aim to be the shining example for their power, however. I have taken too many liberties with it.

Project Untitled V1

Project Untitled V1Move dataengineering project

NULL

Memwr

Memwr. Multiplayer Game. pit your photographic memory capability against others.//memory war// mem-oir //

The primary aim of this project was to develop a pluggable high-performance generic server library in NodeJS.
The game itself was secondary. The message sizes are kept just under 4bytes. Serverside it handles under 300k connections in a single threaded server,and also has low memory footprint due to smart choices in use of data structures.

I completed this fun project in 3 days. In future, I would like to extract the server side code, flesh it out, polish it, and develop a compact, highly-useable, server utility for WebSockets.

Java Chat Messenger

Java Messenger Chat App

Java Messenger Chat Appan ode to Yahoo Messenger desktop appa Multithreaded Java Chat Desktop App
Made in 2011

General

JAVAJava SwingMS SQL

Goal

develop multiple user chat platform on a single server that implements all of the standard rules of a basic multithreaded chat application, a graphical user interface, and a networking module capable of TCP/IP communication.

Future Goal

A rewrite from scratch with the Netty framework.I made this app in 2011. Now with a decade of experience behind me, I would like to give it a revisit.

I developed this software in 2011 with the Java IO API from then. I would like to rewrite it from scratch in future when I find time. Possibly with Netty.
The Chat Server is designed to run on a local server and to allow its every client in the respective network to connect on a chat server running at one end & chat with each other based on TCP/IP Sockets communication. it includes registeration step with a unique username and a password, and basic chat function. The data is held in an MS SQL Server database.

DIJISTRING

DIJISTRING. Generate sounds of string instruments. Karplus-Strong Algorithm.a Case-study on sound synthesis and digital audio

This project is a programmatic case study on sound synthesis and Karplus-Strong algorithm. The research required to understand the workings of Sound and Wave properties is the only reason I have placed this in the PROJECTS section. I wound up making notes spanning over 15 A4 sized pages to understand, then build on it. Curiosity of how digital sound production worked led me to this project. DIJISTRING is able to produce sounds of Harp, and Guitar well. User can also enter their own notes to play. DEPENDENCY: StdAudio.java is a wrapper component around Java Audio API used to manipulate WAV files . It comes from the princeton cs dept.

GAMEKID

GAMEKID. 2D Game with plain Javascripta project for how well V8 handles DOM manipulation for unitended purposes

Inspired by Marijn Haverbeke, this is my own spin to the 2D game. The goal is to use pure Javascript to develop a dynamic 2D game mario style. User can create their own game levels with tokens.

LLFIOS

github repo coming soon. atm its tied into //diccione & //hangman repos

LLFIOSLow Level Java File IO Serialisationan exploratory deep dive into ByteBuffers // FileChannel // NIO
Disk-based CRUD utility for Speed. Disk IO.

General

Java

Goal

An examination of a Disk based lightweight IO Utility with custom serialisation.

Future Goal

Decouple it from the Dicciones project.Add support for O(N) time indexing.

LLFIOS is a fast persistent Disk IO utility that supports database-like operations // INSERT, UPDATE, READ, DELETE // with //Serialisation// support for nested data. The Object must be //FIXED-SIZE// for it to work. [Note : LLFIOS is not replacement for any DBMS. Not even close. It is purely a storage utility for Data Serialisation]

LLFIOS started as inquisitive probing of ByteBuffers in Java NIO package, when i was working on a <> project, which soon turned into a blazing-fast disk IO utility with serialisation support. Not the Java serialisation with all of its overhead.
Serialisation is powered through //byte orderings// and //tokens//.

LLFIOS also powers Hangman and Diccione under the hood.

REVOLVINGBUFFER

REVOLVINGBUFFERSentinent Deque with Dualityan array with ~Deque~ like interface and ArrayList like behaviour. And lightweight.

ALPINE
Alpine is a two-way expanding buffer that manages itself entirely based on its LEFT and RIGHT FILL COEFFICIENT. User can configure the EXPANSION RATE and the COEFFICIENTS.

~ To Infinity and Beyond (RAM)!

iNode//oNode
These two modules are linked list based implementations with more flexibility by giving away speed. I had a lot of fun implementing these two modules. Both differ with slight variations

The expansion is indeed linear time O(N), which to be fair, is the same with Java's ArrayList. And yet, due to its Contiguous nature in memory, for relative small numbers it flat out smashes O(Log N) structures with hefty margins. Especially with NVMe SSDs.

HANGMAN

HANGMANdesktop game. Hangman.Made as a means to support a friend learning a new language.

Ideally, when I have an idea for a project, the //challenge//, //will-this-work-?// are part of the allure that drive me to implement them.

But Hangman was not any of it. It is a simple project. The only annoying bit of peculiarity for this project was XML.
This is a //fill the missing letters in a word// game made for a friend. It occured to me that Hangman could be a good way to accelerate their vocabulary learning.

For persistence, this project uses LLFIOS under the hood.

DICCIONES

Dicciones

DiccionesPersonal Key Value Repository // Dictionary

Backend

JavaJava NIO

Frontend

console based at the moment. GUI to be added in near future (JavaFX)

Future Goal

Add Radix-Trie based key lookup to display suggestions on each key press.

This is a Dictionary , powered by LLFIOS for persistence, but could be anything. It is after all just a Key Value store.

This was made to help a friend in their language learning. Their use case was a personal repository of the words they learnt.

BLIMP

BLIMP Desktop Game. Predict their next move

This is a 2D game idea I had. Consume the Golums. At each turn the Golums, at any given location, can only move to a finite set of locations. Predict and Move there to catch them.

GUI to be added in near future.

LEAFY

LEAFYWebsite for an Organic Farm business

Leafy is an Organic Farm produce delivery website. The aim was to use the expressive power of just CSS/SCSS alone to make a competent, dynamic-looking website.