All Apps, Tools & Portfolio Sections

Learn about Subarna Basnet, a full-stack developer, creator, and problem solver based in Kathmandu, Nepal. Explore background, philosophy, skills, and portfolio inside Subarna OS.

Explore full-stack web applications, developer utilities, interactive platforms, and open-source software projects built by Subarna Basnet.

Comprehensive breakdown of Subarna Basnet’s technical skills, programming languages, frameworks, databases, and cloud architecture proficiency.

Career timeline, software engineering roles, leadership experience, and key achievements of Subarna Basnet.

Read technical articles, software architecture notes, tutorials, and reflections from Subarna Basnet’s engineering journal.

Send a direct message to Subarna Basnet or connect via email, phone, and Kathmandu, Nepal contact details.

Connect with Subarna Basnet across GitHub, LinkedIn, X/Twitter, Instagram, Facebook, YouTube, and gaming platforms.

Download Subarna Basnet’s digital vCard (.vcf), explore public source code repositories, and access portfolio resources.

View live database metrics, historical portfolio activity, and engagement statistics for Subarna OS.

Stream YouTube videos, YouTube playlists, and Spotify tracks/playlists side-by-side, build your personal queue, or spin local audio files on the vinyl deck.

Real-time temperature, wind speed, and multi-day weather forecast for Kathmandu, Nepal powered by Open-Meteo inside Subarna OS.

Read top technology stories, software engineering discussions, and live Hacker News headlines inside Subarna OS.

Browse Subarna Basnet’s public GitHub repositories, stars, languages, and open-source code updates live.

Play lightweight browser arcade games including Tic-Tac-Toe and Emoji Memory Match right inside Subarna OS.

Write, organize, and persist private notes locally in your browser with zero server tracking inside Subarna OS.

Fast, keyboard-friendly arithmetic calculator with operator precedence, decimals, percentages, and expression evaluation.

Preview your webcam, capture instant snapshots, and download PNG photos locally in your browser.

Check live Kathmandu Nepal time, current Bikram Sambat (BS) Nepali calendar date, and international world clocks.

Explore live NPR currency exchange rates, English dictionary definitions, Wikipedia summaries, Open Library books, Spaceflight news, and trivia.

Quick-launch developer resources or switch between the interactive Subarna OS interface and conventional web layout.

Customize Subarna OS with Himalayan wallpapers, dark/light glassmorphism themes, iPhone/iTab layouts, and interactive Web Audio sounds.

All-in-one browser developer toolkit: JSON formatter, CSV converter, Base64/URL encoding, QR generator, SHA hashes, UUID/password generator, Regex tester, JWT decoder, and more.

Write, preview, and download clean Markdown documents in real time with safe HTML rendering and instant export.

Validate, pretty-print, format, and minify JSON payloads locally in your browser with instant syntax error feedback.

Convert spreadsheet CSV rows into structured JSON arrays or transform JSON data back into downloadable CSV files.

Encode and decode UTF-8 text using Base64, URL percent-encoding, and HTML entities directly in your browser.

Transform text between uppercase, lowercase, title case, camelCase, snake_case, URL slugs, sort/deduplicate lines, and count words and characters.

Convert accurately between metric and imperial units for length, mass, temperature, speed, area, and digital byte storage.

Generate custom QR codes for URLs, Wi-Fi, vCards, or text and download crisp PNG images immediately.

Compute cryptographic SHA-1, SHA-256, SHA-384, and SHA-512 hexadecimal checksums locally using the Web Crypto API.

Generate cryptographically secure passwords, bulk UUID v4 identifiers, and random hex tokens in your browser.

Convert Unix epoch timestamps (seconds or milliseconds) to ISO-8601, UTC, local time, and Kathmandu (Asia/Kathmandu) time.

Pick colors visually and convert instantaneously between HEX, RGB, and HSL CSS color formats.

Resize images and convert between PNG, JPEG, and WebP formats privately on your device without uploading to any server.

Test JavaScript regular expressions against sample text with live match highlighting, indices, and capture group inspection.

Compare two blocks of text or source code line-by-line to spot additions, removals, and modifications.

Decode JSON Web Tokens (JWT) client-side to inspect header algorithms, payload claims, and expiration timestamps safely.

Convert numbers between Binary (base 2), Octal (base 8), Decimal (base 10), Hexadecimal (base 16), and Roman numerals.

Generate paragraphs of placeholder Lorem Ipsum copy or realistic mock JSON user profiles for UI prototyping and testing.

Boost productivity with a customizable 25/5/15-minute Pomodoro timer featuring Web Audio completion chimes.

Complete suite of 15 Nepali utilities: Preeti to Unicode, Unicode to Preeti, Roman Nepali typing, Voice typing, BS/AD date converter, Nepali Patro, Land Ropani/Bigha converter, Salary Tax, NEPSE Share, NEA Bill, EMI, SIP, GPA, and Loan calculators.

Convert legacy Preeti font text into standard Nepali Devanagari Unicode instantly for websites, social media, and documents.

Convert Nepali Unicode Devanagari text back into Preeti font encoding for desktop publishing, print, and legacy software.

Type in phonetic Roman English letters and convert live into Nepali Devanagari script with smart word suggestions.

Dictate in Nepali using your microphone and convert spoken Nepali speech into editable Devanagari Unicode text.

Convert dates accurately between the Nepali Bikram Sambat (BS) calendar and the Gregorian English (AD) calendar.

Full interactive Bikram Sambat Nepali Patro calendar featuring daily tithi, public holidays, dashain/tihar festivals, and auspicious dates.

Convert Hill (Ropani, Aana, Paisa, Daam) and Terai (Bigha, Kattha, Dhur) land measurements to Square Feet, Square Meters, and Hectares.

Calculate monthly loan EMI, down payment, total interest payable, and full amortization schedule for banks in Nepal.

Estimate future wealth, total invested capital, and compounding returns for monthly Mutual Fund SIP investments in Nepal.

Calculate your exact age in years, months, weeks, and days from your Bikram Sambat (BS) or English (AD) birth date.

Calculate annual income tax, monthly TDS,SSF/EPF deductions, and net take-home salary using official Nepal government tax slabs.

Calculate exact NEPSE secondary market share buy cost, sell proceeds, broker commission, SEBON fee, DP charge, and Capital Gains Tax (CGT).

Calculate your monthly Nepal Electricity Authority (NEA) bill based on meter ampere capacity, consumed kWh units, and slab tariffs.

Calculate credit-hour weighted Grade Point Average (GPA) and letter grades for SEE (Class 10) and NEB (Class 11/12) exams in Nepal.

Compare flat rate vs diminishing balance loan schedules, calculate monthly installments, and check maximum loan eligibility in NPR.

A Python-based security tool that detects obfuscated Lua patterns, backdoors, and malicious loaders in FiveM resources. detailed logging via Discord webhooks.

Web-based system monitoring dashboard for Linux VPS. Visualizes network traffic, manages services, and includes a secure file manager.

An environmental project using Google Earth Engine (GEE) to detect and map unmanaged waste disposal sites.

A machine learning application utilizing Convolutional Neural Networks (CNN) to predict stock price trends based on historical data.

Deepfake video detection system designed to analyze and identify manipulated media content.

Built a custom game server with Lua scripting on a VPS, featuring optimized resource management and custom gameplay loops.

Roleplay servers are prime targets for malicious scripts. In this guide, I break down how to detect obfuscated Lua code …

Lag is the enemy of immersion. Learn how to optimize entity handling and server-sided loops to support 100+ players with…

Creating believable NPC traffic goes beyond spawning random vehicles. I walk through designing AI-driven traffic flows, …

Obfuscated Lua is often used to hide malicious intent in FiveM scripts. In this post, I explain common obfuscation patte…

Static portfolios are boring. This article explains my approach to building a modular developer portal that changes layo…

Running a public VPS invites constant attacks. I cover practical steps to harden Ubuntu servers including firewall rules…

Manual server maintenance does not scale. In this guide, I show how to automate backups, monitoring, cleanup tasks, and …

Anti-cheat systems should be lightweight and smart. This post explores detecting illegal mods, memory manipulation patte…

Visibility is key to stability. I break down how I built a Flask-based VPS monitoring dashboard that tracks network usag…

Streaming workflows can be automated. This article explains how I designed an RTMP-based pipeline using OBS and custom b…

As AI-generated content grows, so does the need for verification. A look into my research on using Convolutional Neural …

Before deploying any app, you need a secure foundation. Learn the essentials of UFW firewalls, SSH key authentication, a…

Why settle for a static site? I break down how I built my "living" developer portal that changes layouts on refresh and …

From chat apps to live notifications, WebSockets are essential. This tutorial walks through building a scalable chat ser…

How we used GEE and Python to detect unmanaged waste disposal sites. A case study on leveraging satellite imagery for en…

Stop writing spaghetti code. Learn how to structure your FiveM resources using modular patterns, events, and exports to …

Financial markets are chaotic, but patterns exist. I share my experience building a stock prediction dashboard using Lon…

Reflecting on my role as AI & ML Head at ITIC. We discuss the growing tech landscape in Nepal, the adoption of AI in loc…