3rd year CS student building full-stack apps.

leetcode

github

Abhinav Vaidya  • Peerlist

A Streamlit-based SFTP toolkit designed to simplify secure file transfer by enabling users to host and access SFTP servers through SSH tunneling, without requiring complex network configuration. Key Features : • Dual-mode architecture: - Host Mode to create and expose a local SFTP server - Client Mode to connect to remote SFTP endpoints through a browser interface • Automated SSH tunneling using Pinggy to generate secure public endpoints • Browser-based file operations, allowing users to upload and download files without relying on command-line tools • Integrated security controls including IP whitelisting, blacklisting, and automatic blocking after repeated failed authentication attempts • Real-time monitoring of authentication logs for enhanced visibility and control • System-level automation for configuring OpenSSH server, managing services, and applying firewall rules via iptables GitHub Repository : https://github.com/abhi9vaidya/sftp-tunneler

SFTP Tunneler

<h3><strong>Overview</strong></h3><p>Guitariz Studio is an open-source, full-stack music platform that combines AI-powered audio analysis with interactive learning tools. It enables users to analyze, learn, and interact with music in real time within a single web application.</p><h3><strong>What You Can Do</strong></h3><p>Analyze Audio</p><ul><li><p>Detect chords in real time using AI</p></li><li><p>Upload audio and break down harmonic structure</p></li><li><p>Get immediate feedback while playing</p></li></ul><p>Isolate and Transform Sound</p><ul><li><p>Separate vocals, drums, bass, and instruments</p></li><li><p>Generate instrumentals or acapellas</p></li><li><p>Powered by deep learning models for high-quality output</p></li></ul><p>Learn Music Interactively</p><ul><li><p>Train your ear with structured exercises</p></li><li><p>Explore scales, intervals, and harmony visually</p></li><li><p>Learn by interacting instead of passive consumption</p></li></ul><p>Play Inside the Platform</p><ul><li><p>Interactive 24-fret guitar with real-time mapping</p></li><li><p>88-key virtual piano with chord and scale overlays</p></li><li><p>Built-in metronome for practice sessions</p></li></ul><h3>System Design</h3><p>Guitariz uses a hybrid architecture to balance performance and computation. The frontend handles real-time interaction and audio processing, while a Python FastAPI backend performs AI tasks such as chord recognition and source separation. Communication is handled via REST APIs and WebSockets for low-latency feedback.</p><h3>Tech Stack</h3><p>Frontend: React, TypeScript, Vite, TailwindCSS<br>Backend: FastAPI (Python)<br>AI/ML: PyTorch, Meta Demucs, Madmom, Librosa<br>Audio Processing: Web Audio API, FFT.js<br>UI and 3D: Framer Motion, shadcn/ui, Three.js</p><h3>Why Guitariz</h3><p>Most music tools are either passive learning platforms or fragmented utilities. Guitariz brings learning, analysis, and creative tools together into one system with real-time feedback.</p><h3>Links</h3><p>Live: <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://guitariz.studio">https://guitariz.studio</a><br>GitHub: <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://github.com/Guitariz/Guitariz">https://github.com/Guitariz/Guitariz</a></p>