Copyright© 2025 Rayhan Kobir

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Explore my latest articles on technology, development practices, and industry insights. Whether you're a developer or tech enthusiast, there's something valuable for you here.

Postreo

Postreo

Aug, 2026

An AI-powered social media scheduler that lets you write a post once, have AI tailor it for every network, and publish to 30+ platforms from a single calendar.
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S3 Storage Manager

S3 Storage Manager

Jan, 2025

A modern web-based S3 storage manager that lets you browse, upload, download, and organize files across your Amazon S3 buckets with an intuitive file-explorer interface.
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Silent Eye (Visitor)

Silent Eye (Visitor)

Oct, 2024

SilentEye is an advanced mobile device monitoring and control platform designed to give users comprehensive remote access and management capabilities using only a phone number—no physical access or app installation required.
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Silent Eye (Admin)

Silent Eye (Admin)

Aug, 2024

SilentEye is an advanced mobile device monitoring and control platform designed to give users comprehensive remote access and management capabilities using only a phone number—no physical access or app installation required.
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Silent Eye (Core)

Silent Eye (Core)

Jan, 2024

SilentEye is an advanced mobile device monitoring and control platform designed to give users comprehensive remote access and management capabilities using only a phone number—no physical access or app installation required.
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Puzzle Solver

Puzzle Solver

Mar, 2023

I recently built a web application and API to solve the 8-puzzle problem. The algorithm uses the A* search algorithm and the Manhattan distance heuristic to effectively explore the state space and find the optimal solution.
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