Single Sign-On Dashboard for Personal Projects

Kelana's SSO Dashboard

v1.0

Welcome to my SSO dashboard, showcasing several mini web-based projects that I, Kelana Chandra Helyandika, have developed. This platform serves as a centralized authentication hub for accessing multiple applications with a single login.

The projects showcased here demonstrate my expertise in full-stack development, API integration, and user experience design. While primarily web-based, the underlying technologies and patterns can be applied to various platforms and solutions.

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Echo-Notes

AI Powered

A web application designed to record real-life meetings, featuring seamless audio recording and intelligent summarization. Utilizing LLM-based speech-to-text (Whisper) for accurate transcription and GPT-series models for summarization.

GoChat

Real-time

A web chat application built with WebSocket technology, featuring real-time communication, user authentication, and customizable chat rooms. Includes an exciting new feature: a simulated dating app chat experience with AI integration.

Gabut Project

LLM-Powered

A creative web application exploring the potential of Large Language Models (LLMs) like OpenAI and Anthropic. Features include account roasts, website analyses, story generation, and creative content creation.

Go WA Notifier

API-Integrated

Innovative web application designed to send the latest news straight to your WhatsApp! With an easy QR code login and seamless API integration with trusted news providers, staying updated has never been more exciting.

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Go LLM Bridge

SDK/Library

The Go LLM Wrapper is a pure Go interface for seamless integration with leading LLM APIs, including Anthropic's Claude and OpenAI. It supports a wide range of functionalities providing a robust solution for advanced language model integration in Go applications.

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Thesis Project

Research

A comprehensive comparison of API performance between Golang Gin and Node.js Express, tested with SQL and NoSQL databases, using K6 and deployed on Google Cloud Run.

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Echo Notes

An intelligent web app for recording, transcribing, and summarizing real-life conversations using AI technology.

Technologies

Golang (Fiber)
PostgreSQL
OpenAI APIs
Bootstrap & jQuery

Target Users

Professionals

Meeting Organizers

Students

Researchers

Key Features

Seamless Audio Recording

Record real-life meetings directly within the web app with high-quality audio capture.

AI-Powered Transcription

Convert speech to text in real time using Whisper (OpenAI's advanced speech-to-text model).

Smart Summarization

Generate concise summaries and detailed breakdowns with GPT-based AI models.

Secure & Personalized

Save, organize, and revisit meeting records with user authentication and session management.

Why Echo-Notes?

Echo-Notes is more than just a recording tool, it's an intelligent assistant for busy professionals, teams, and students. By leveraging AI-powered transcription and summarization, it enhances productivity and ensures no important detail is missed.

GoChat

A seamless real-time communication experience built with modern WebSocket technology.

Technologies

Golang (Fiber)
PostgreSQL
WebSockets
Bootstrap & jQuery

Features

Real-time Chat

Secure Authentication

AI Integration

Custom Chat Rooms

Key Features

User Authentication and Personalization

Secure login functionality with personalized profiles and settings. Users can customize their experience and maintain a unique identity across chat sessions.

Dynamic Chat Rooms

Create and customize chat rooms with options for public or private settings. Room creators can set visibility preferences and invite specific users to join their conversations.

Simulated Dating App Chat

Interact with AI (powered by GPT by OpenAI) in a simulation inspired by dating apps like Tinder and Bumble. Practice communication skills in a fun and engaging way with tailored rooms for unique experiences.

Why GoChat?

GoChat is more than just a messaging app—it's a showcase of modern technology, creative design, and innovation. It not only provides an exceptional user experience but also serves as a compelling addition to my portfolio.

Gabut Project

Exploring the possibilities of Large Language Models by blending creativity and technology into practical applications.

LLM Providers

OpenAI
Anthropic

Benefits

Creative Content Generation
Insightful Analysis
Engaging User Experience
Innovative Applications

Featured Applications

Medium Account Roast

A playful yet insightful analysis of your Medium account to improve your online presence with humorous feedback.

Baku Hantam X Website

Deep dive into Baku Hantam X, a website that compiles summaries of 'Baku Hantam' tweets from the X platform with roasting and concise summaries.

Butterfly Effect Stories

Generate imaginative "What if?" scenarios, creating branching stories that showcase the creativity and adaptability of LLMs.

Creative Content Generator

Simplify content creation by generating high-quality articles, captions, and other creative materials tailored to user needs.

Why Gabut Project?

The Gabut Project is a testament to curiosity-driven learning, pushing the boundaries of what's possible with LLMs. It demonstrates how cutting-edge technologies can be applied to real-world use cases. More than just a portfolio piece, it serves as a playground for innovation, showcasing the creative potential of LLMs in practical and engaging ways.

Go WA Notifier

A fun and innovative application delivering real-time news updates via WhatsApp messaging.

Technologies

Golang (Fiber)
WhatsApp API
News APIs
Bootstrap & jQuery

Features

News Notifications

Weather Alerts

QR Code Login

Custom Messages

Key Features

WhatsApp News Notifications

Get the freshest news delivered directly to your WhatsApp, ensuring you never miss out on the latest buzz.

QR Code Login

Quick and secure authentication via QR code scanning for effortless connection to your WhatsApp account.

Weather Notifier

Integrated with OpenWeatherAPI to deliver daily forecasts with personalized recommendations to help plan your day.

Custom Message Notifications

Send custom notifications directly to specified WhatsApp numbers with flexible message content for various use cases.

Why Go WA Notifier?

Go-WA-Notifier represents the perfect blend of utility and innovation, showcasing the powerful combination of modern web technologies and automated WhatsApp notifications. It demonstrates how everyday tasks like staying informed can be reimagined through technology to create more convenient, engaging user experiences.

Go LLM Bridge

A Pure Go Interface for seamless integration with leading LLM APIs including Anthropic's Claude and OpenAI.

Technologies

Golang
OpenAI API
Anthropic API
Zero Dependencies

Features

Text Processing

Vision APIs

Audio Processing

Image Generation

Key Features

Pure Go Implementation

Built with 100% Go and zero external dependencies for optimal performance and lightweight integration.

Multiple Provider Support

Seamlessly integrate with both Anthropic Claude and OpenAI models through a unified interface.

Advanced Audio Processing

Utilize state-of-the-art text-to-speech and speech-to-text capabilities through simple Go functions.

DALL-E Integration

Leverage OpenAI's DALL-E model for AI-powered image generation directly from your Go applications.

Why Go LLM Bridge?

This project exemplifies modern API design with a focus on efficiency and versatility. By delivering a pure Go solution for integrating advanced LLM functionalities, it empowers developers to build smarter applications, accelerate innovation, and reduce development overhead. The library is optimized for speed and low resource consumption while providing the flexibility needed for diverse AI applications.

GinVExpress

API Performance Comparison: Golang Gin vs. Node.js Express - A comprehensive analysis with SQL and NoSQL databases.

Technologies

Golang (Gin)
Node.js (Express)
PostgreSQL & MongoDB
Google Cloud Run

Testing Tools

K6 Performance Testing

CPU Profiling

Memory Analysis

Response Time Metrics

Key Focus Areas

Testing Environment

Both APIs are deployed on Google Cloud Run, ensuring identical environments to eliminate external factors influencing the results.

Performance Testing

Utilizing the K6 tool, tests focus on critical metrics such as iterations per second, CPU utilization, memory consumption, and response times.

URL Shortener Implementation

All APIs implement identical URL shortener services to ensure consistent functionality and fair benchmarking across frameworks.

Database Comparison

Side-by-side analysis of SQL (PostgreSQL) and NoSQL (MongoDB) performance with both Gin and Express frameworks.

Why This Thesis Matters

This project combines academic rigor with real-world applicability, showcasing technical expertise in backend development, performance testing, and cloud deployment. It highlights my ability to analyze complex systems and deliver actionable insights—an essential skill for creating efficient, scalable web applications. The findings provide valuable guidance for developers choosing between Golang and Node.js frameworks.