I am Archit Jain, a passionate programmer exploring cybersecurity, web development, and AI-driven innovations.

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Archit Jain • Peerlist

<h3>About</h3>
This project provides a production-grade Telegram destination for Python's standard logging module. It allows you to send logs directly to a Telegram chat asynchronously, ensuring that your application's performance is not impacted by slow or unavailable Telegram Bot API responses. The handler includes robust features such as batching of logs, retries with exponential backoff, handling of rate limits (429 errors), splitting of oversized messages, back-pressure management for bounded queues, and automatic escaping of content for Telegram's formatting modes (MarkdownV2 or HTML).
<h3>Key Features</h3>
<ul>
<li>Non-blocking Operation: Logs are processed in a separate thread, preventing the Telegram API from blocking your application's main execution flow.</li>
<li>Error Resilience: Network and API errors are handled with retries and do not crash your application. Failed messages are reported to stderr.</li>
<li>No Logging Recursion: Internal errors are sent to stderr, avoiding infinite logging loops.</li>
<li>Configurable Batching: Logs can be batched into single messages to optimize API usage and stay within rate limits.</li>
<li>Flexible Configuration: Supports environment variables and explicit parameter passing for token and chat ID. Offers various options for message overflow handling, parse modes, queue sizes, and shutdown timeouts.</li>
<li>Rich Formatting Support: Properly escapes log content for use with Telegram's MarkdownV2 or HTML parse modes.</li>
<li>Development Tools: Includes support for development workflows with tools like uv, pytest, ruff, and mypy.</li>
</ul>
<h3>Installation</h3>
Install the package using pip:
pip install tg-logging-handler
Requires Python 3.10+.
<h3>Usage</h3>
Integrate the handler into your Python logging configuration:
import logging
from tg_logging_handler import TelegramLoggingHandler

# Reads TG_TOKEN / TG_CHAT_ID from the environment.
logging.getLogger().addHandler(TelegramLoggingHandler())

logging.error('Something broke') # delivered to your Telegram chat

TG Logging Handler

<h3>Automate your competitive programming schedule with ContestSync. This tool seamlessly syncs contests from popular platforms like AtCoder, Codeforces, CodeChef, and LeetCode directly to your Google Calendar, ensuring you never miss an event.</h3><ul><li>Effortless Setup: Connect your Google account with a simple 1-click OAuth process.</li><li>Broad Platform Support: Integrates with LeetCode (Weekly + Biweekly), Codeforces (Rounds), CodeChef (Monthly Long + Starters), AtCoder (ABC / ARC / AGC series), HackerRank (Weekly Challenges), GeeksforGeeks (Weekly Contests), and Code360 (Weekly Contests).</li><li>Timezone Accuracy: Fetches contest times in UTC and automatically converts them to your local timezone, eliminating manual conversion errors.</li><li>Daily Auto-Sync: New contests are automatically fetched and added to your calendar daily.</li><li>Free &amp; Open Source: ContestSync is completely free to use, with no ads or data selling. It is community-driven and open source.</li><li>Privacy Focused: Only requests permission to create events in your Google Calendar and does not access any other personal data.</li><li>Simple Workflow: Connect Google, select your preferred platforms, and let ContestSync handle the rest.</li></ul>Focus on your coding challenges, not on tracking schedules. ContestSync provides a centralized, automated solution for competitive programmers.

ContestSync

<h3>Overview</h3>PauseCat is a professional-grade Windows utility engineered in Rust and powered by WebView2 to provide a seamless, non-intrusive break experience. Designed for high-performance workstations, it ensures consistent health intervals without interrupting productivity with inefficient or flickering overlays.<h3>Key Features</h3>Advanced Visual Engine<ul><li>High-Fidelity Overlays: Utilizes a GDI-based screen capture and pure Rust Gaussian blur implementation for instantaneous, flicker-free break transitions.</li><li>Glassmorphic UI: Hardware-accelerated WebView2 host providing a modern, semi-transparent interface with smooth animations and interactive components.</li><li>Native UX Hardening: Comprehensive protection against accidental gestures and system-level input interference to maintain application focus.</li></ul>Intelligent System Integration<ul><li>Session Awareness: Monitors Windows Terminal Services (WTS) notifications to detect session locks, unlocks, and system sleep states, automatically pausing and resuming the timer.</li><li>Media Control Synchronization: Integration with System Media Transport Controls (SMTC) to intelligently manage background media playback during active break sessions.</li><li>Theme Synchronization: Real-time synchronization with Windows system theme preferences for a cohesive desktop experience.</li></ul>Technical Excellence<ul><li>Optimized Performance: Low-overhead Rust implementation resulting in a minimal memory footprint and a compact binary size of less than 2.5 MB.</li><li>Reliable State Management: Event-driven architecture powered by a central state machine to ensure consistent behavior across complex system events.</li><li>Automated Update Pipeline: Integrated update engine for secure version management and automated deployment via GitHub Releases.</li><li>Robust Input Validation: Enforced configuration limits and sanitization for work and break durations to ensure application stability.</li></ul>

pauseCat

Grafyx is a high-performance, CLI-driven code knowledge graph tool designed to map and visualize the complex relationships within modern codebases. By parsing directory structures and service interactions, Grafyx generates an interactive 2D/3D force-directed graph that helps developers understand dependency chains, structural bottlenecks, and project architecture at a glance.Developed with Rust for safety and speed, and D3.js for fluid frontend interactions, Grafyx bridges the gap between static analysis and intuitive visual exploration.Optimised Support for: Python, Go, Rust, Js/ts with frameworks.⸻ ⟡ Core Analysis▹ Deep Recursive Scanning – Maps complex directory structures and service interactions with sub-millisecond precision▹ Automated Service Discovery – Detects monorepos and microservice boundaries without manual configuration▹ Local-First Execution – Processes entirely on-device ensuring zero cloud dependencies and absolute privacy⸻ ⟡ Visualization &amp; Physics▹ Fluid "Hot" Physics – Offers liquid-smooth visual adjustments to node repulsion and gravity without re-rendering▹ Interactive Node Graphs – Explores dependency chains and bottlenecks via a highly responsive D3.js frontend▹ Semantic Highlighting – Fixed dark mode with color-scaled nodes and edges distinguishing services from structural hierarchy⸻ ⟡ Architecture &amp; Performance▹ Universal Native Performance – Ships as highly optimized, pre-compiled static binaries for Apple Silicon, Windows, and Linux▹ Zero-Friction Lifecycle – Features built-in, system-aware commands for seamless self-installation and automated updates▹ Decoupled Architecture – Separates heavy static analysis from the frontend to guarantee silky-smooth UI frame rates⸻ ⟡ Data &amp; Storage▹ Dual-Pipeline Storage – Exports structural data to both human-readable JSON and high-performance SQLite simultaneously

Grafyx

Focusd is a privacy-first tracker designed to help users manage their digital habits with precision and control. This tool ensures zero data exfiltration, storing all databases locally in %APPDATA%, thereby prioritizing user privacy. Built with Go, it offers exceptional performance, utilizing approximately 0% CPU and 5MB RAM, with a binary size of around 10MB. Focusd provides a comprehensive CLI dashboard that breaks down app usage and time, offering detailed insights into your digital activities.Key features include an integrated Pomodoro timer with system notifications to enhance focus, and the ability to set daily screen time limits for distracting apps. Users have complete control over their data with auto-delete retention policies. The tool also supports exporting usage data to CSV, making it easy to analyze and track productivity over time.Future enhancements include a web UI for visualizing data through beautiful charts, advanced limits with severity levels, and gamification elements like daily productivity streaks and focus scores. Focusd is open source, licensed under the MIT License, and invites users to suggest features and improvements.

Focusd

Experience Music Like Never Before. A native music player focused on performance and quality, 0xDABmusic allows you to download, convert, and enjoy your library in high-fidelity. Built with Golang and Wails, it offers a lightweight and responsive codebase for native performance. Enjoy studio-quality music with FLAC support and a high-fidelity playback engine.Smart Conversion lets you directly convert and download your favorite tracks from public lists to your music library.Private &amp; Secure, your data stays on your machine with no tracking or ads, ensuring a pure listening experience. To get started, create an account to sync preferences and access online features. Enable playlist importing by creating a Spotify App and integrating it with 0xDABmusic.Open Source and built for the community, 0xDABmusic is available on GitHub, where you can find the latest releases and contribute to its development.

0xDABmusic - All in one Music Solution

AI Health offers a smart nutrition analysis powered by cutting-edge artificial intelligence. This tool leverages the capabilities of AI to provide users with detailed insights into their dietary habits. With a focus on enhancing health through technology, AI Health utilizes React and Next.js frameworks to deliver a seamless user experience. The platform is designed to be intuitive, allowing users to easily navigate through its features, including a comprehensive dashboard that tracks nutritional intake. As an open source project, AI Health encourages collaboration and transparency, with its source code available on <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://github.com/0xarchit/AI-Health">GitHub</a>. This ensures that the community can contribute to its development and improvement. Whether you're a health enthusiast or a professional, AI Health provides the tools you need to make informed dietary decisions.

AI Health - Smart Nutrition Analysis

🌍 Global Search VisualizerMulti-Region Search Result Screenshot Tool - Discover how search results differ across countries and regions with automated browser automation, proxy-based geolocation, and a professional React dashboard.✨ Features<h3>🔍 Search &amp; Automation</h3><ul><li>Multi-Region Search: Test search results from different geographical locations using HTTP/SOCKS4/SOCKS5 proxies</li><li>Multiple Search Engines: Support for Google, Bing, DuckDuckGo, and Yahoo</li><li>Google Programmable Search API: Optional API integration to bypass CAPTCHA challenges for google search</li><li>Automated Screenshots: Capture full-page and viewport screenshots with Playwright</li><li>Concurrent Processing: Resource-aware parallel browser execution (2-8x faster)</li><li>Smart Auto-scaling: Automatically adjusts concurrency based on CPU and memory</li></ul>

Global Search Visualizer

BYOK Chat is a versatile Next.js platform designed to integrate with various AI providers, enabling seamless communication and customization. This platform supports both standard OpenAI-compatible APIs and Cloudflare Workers AI.This project includes built-in context management features designed to keep conversations coherent while staying within model context windows and token limits. The system balances retaining recent, relevant messages with periodic summarization of older content so the model keeps essential context without sending the entire chat history.Features<ul><li>Beautiful Landing Page: Modern, animated landing page with Aurora background effects and smooth scroll animations using ReactBits components</li><li>Next.js 16 App Router: Built with the latest Next.js for optimal performance and SEO</li><li>Provider Management: Add, edit, and manage multiple AI providers</li><li>Model Selection: Fetch available models or manually add custom models</li><li>API Key Validation: Test API keys with selected models</li><li>Cloudflare Workers Support: Rotate between multiple accounts using worker URLs</li><li>Customizable UI: Tailor the interface to your needs with Shadcn UI components</li><li>Client-Side Storage: Uses IndexedDB for local data persistence</li><li>Theme Support: Built-in light, dark, and cyber-aurora themes</li><li>TypeScript: Fully typed for better development experience</li><li>Animated Components: Leverages framer-motion and GSAP for smooth animations</li></ul>BYOK Chat is open source and licensed under the MIT License, making it accessible for developers to contribute and enhance. The platform is built with Next.js and utilizes npm as the preferred package manager, ensuring efficient dependency management. With support for popular free AI providers like Groq, Mistral, and OpenRouter, BYOK Chat offers a comprehensive solution for AI-driven communication.

BYOK Chat

AlgorithmAce is a powerful Chrome Extension designed to enhance your LeetCode experience with a suite of innovative features. This extension leverages AI to provide detailed explanations for problem-solving logic, allowing users to gain deeper insights without relying on code. It also offers friend comparisons, enabling users to track their progress against peers through visual analytics and real-time stats. Daily notifications keep users engaged with the Problem of the Day, while smart reminders and motivational messages ensure consistent practice.Built with React, TypeScript, and Tailwind CSS, AlgorithmAce offers a sleek and modern interface. Core functionalities such as AI chat, problem search, and user stats are executed locally within the extension, ensuring privacy and efficiency. The extension also includes GitHub OAuth and star verification, managed securely by a minimal Cloudflare Worker backend.<ul><li>LeetCode Integration: Automatically fetch and display daily coding challenges, view solving stats, and search problems by keyword, difficulty, or topic tags.</li><li>Friend Comparison: Add multiple LeetCode usernames to compare stats, view radar charts, and track problem-solving progress.</li><li>AI Assistant Panel: Choose from multiple AI providers, get logic-focused explanations, and maintain conversation context per problem.</li><li>GitHub Star Gating: Premium features require a GitHub star, with automatic verification and smooth user experience.</li><li>Notifications &amp; Engagement: Receive daily alerts, motivational quotes, and smart reminders for consistent practice.</li></ul>

AlgorithmAce

AnyWhere Chatbot ("Chatty") is a versatile and lightweight JavaScript widget designed to seamlessly integrate a context-aware chatbot into any website. This innovative tool is delivered as a single script via Jsdelivr CDN, making it easy to implement and customize. Chatty supports a range of features including customizable branding, theme modes, and system prompts, allowing users to tailor the chatbot's appearance and behavior to fit their specific needs. The widget utilizes Shadow DOM to encapsulate styles and markup, ensuring it does not interfere with existing site CSS. Additionally, it offers optional page context capture, enhancing the relevance of user interactions by including page metadata and nearby text snippets. Key Features:<ul><li>Floating chat toggle and compact chat window</li><li>Customizable themes and branding</li><li>Session-based chat history stored in sessionStorage</li><li>Optional page context capture for improved interaction relevance</li><li>Easy integration with a single script tag</li></ul> Chatty is an open-source project, inviting contributions and customizations to further enhance its capabilities.

AnyWhere Chatbot - Chatty

ArcNews is a comprehensive, production-style news dashboard designed with a modular, full-stack architecture. It integrates multiple modern technologies to deliver a feature-rich user experience. The system is composed of four distinct, independently deployable services that work in concert:<ul><li>Frontend: A responsive and interactive user interface built with Vite, React, and TypeScript. It handles user authentication, preferences, and the presentation of news articles.</li><li>WorkerDBApi: The core backend service, built on Cloudflare Workers and the D1 database. It serves as the primary data source for the frontend, manages data ingestion, and orchestrates calls to other backend services. It refreshes every hour with the help of cronjobs.</li><li>NewsAPI: A data-sourcing service written in Python with FastAPI. It fetches and parses news articles from various external RSS feeds and websites, normalizing the data for ingestion.</li><li>ContentExtract: A specialized microservice using Node.js and Puppeteer. It extracts the full, clean content from article URLs and generates concise summaries using an LLM.</li></ul>This project provides a deep dive into the architecture, the inner workings of each service, complete API documentation, and guides for local development and deployment. ArcNews offers real-time news updates, smart filtering, and a personalized news experience, making it an essential tool for staying informed.

Arc News

ChatDoc is an innovative web application designed to transform how you interact with your documents. By leveraging advanced retrieval-augmented generation (RAG) technology, ChatDoc allows users to upload various document formats such as PDF, TXT, CSV, XLSX, PPTX, and DOCX, and engage in intelligent conversations with the content. The platform provides instant answers, summaries, and insights from your files, making it a powerful tool for extracting and utilizing information.<h3>Key Features</h3><ul><li>Document Upload: Seamlessly upload documents via API or web form.</li><li>Text Processing: Automatic text extraction and chunking for efficient data handling.</li><li>Embeddings: Utilize MistralAI for embedding and store data in Milvus.</li><li>Query and Response: Generate responses using OpenAI-compatible LLMs.</li><li>User Interface: Real-time, responsive React UI with comprehensive features like upload history and settings.</li><li>Admin Controls: Manage uploads and vector store with admin endpoints.</li></ul>ChatDoc is built on a robust tech stack including FastAPI for backend operations, React and Vite for frontend development, and Milvus for vector storage. It supports seamless integration with state-of-the-art language models, offering a REST API and a web-based interface for diverse use cases. Whether you're looking to enhance productivity or gain deeper insights from your documents, ChatDoc provides a comprehensive solution.

ChatDoc

<h3>GitHub Profile Analyzer</h3>GitHub Profile Analyzer is a serverless web app (Cloudflare Worker) that provides deep insights into any GitHub user's activity, achievements, and contribution patterns. It exposes a set of robust API endpoints for badge detection, contribution heatmaps, rate-limit aggregation, and AI-powered analysis, all in a single deployable file (`worker.js`).Important Highlights<ul><li>Local Storage Caching: All API responses are cached in the browser's local storage for 1 hour, minimizing redundant requests and improving performance for repeat visits.</li><li>Repository Limit: Only the first 100 repositories (sorted by GitHub's default order) are processed for contribution and badge analysis, ensuring fast response times.</li><li>Fork Filtering: For forked repositories, only those in which the user has made at least one commit are included in the analysis. This ensures the stats and graphs reflect the user's actual contributions, not just forks with no activity.</li><li>Permanent Page URLs: Each analyzed profile can be accessed via a unique, shareable URL, allowing you to revisit or share the analysis page at any time.</li><li>Download &amp; Print to PDF: The analysis page can be downloaded or saved as a PDF (using your browser's "Print to PDF" feature) for offline viewing or sharing.</li></ul>Features (Detailed)1. GitHub API Rate-Limit Aggregation<ul><li>Rotates through multiple GitHub API tokens to maximize available requests.</li><li>Aggregates and exposes the current rate-limit status for all tokens via a single endpoint.</li><li>Ensures high reliability for heavy/automated usage.</li></ul>2. Contribution Calendar SVG Heatmap<ul><li>Fetches a user's public contribution data using the GitHub GraphQL API.</li><li>Generates a responsive SVG heatmap, visually representing daily contributions with intensity-based coloring.</li><li>Output is suitable for direct embedding in dashboards or web UIs.</li></ul>3. Achievement Badge Detection<ul><li>Maintains a complete, up-to-date list of all official GitHub achievement badges and their asset URLs.</li><li>Uses efficient HTTP HEAD requests to check which badges a user has unlocked (no scraping or login required).</li><li>Returns badge status as JSON for easy integration.</li></ul>4. CORS &amp; Security<ul><li>All endpoints are CORS-protected, allowing only requests from a configurable frontend origin.</li><li>Supports secure deployment and integration with any frontend or automation tool.</li></ul>5. Built-in Caching<ul><li>Caches API responses for improved performance and reduced API usage.</li><li>Smart cache invalidation ensures up-to-date data without excessive requests.</li></ul>6. AI-Powered Analysis (Cerebras Llama 4)<ul><li>Integrates with Cerebras Llama 4 LLM for advanced, contextual analysis of user contribution patterns.</li><li>Provides natural language summaries and insights about a user's GitHub activity.</li></ul>7. Unified API<ul><li>All features are accessible via a single Cloudflare Worker (`worker.js`).</li><li>Simple, RESTful endpoints for frontend, automation, or data analysis use.</li></ul><h3>Value Proposition</h3>This tool offers a comprehensive analysis of GitHub profiles, providing users with valuable insights into their coding activities and achievements. By using advanced AI techniques and efficient data processing, it ensures accurate and meaningful results.

Github Profile Analyzer

A collection of my personal n8n workflow templates that I've created and use regularly. These templates are designed to help automate various tasks and integrate different services.🚀 How to Use<ol><li>Browse Templates: Check the templates/ folder for available workflows</li><li>Import: Download the JSON file and import it into your n8n instance</li><li>Configure: Set up required credentials and customize settings as needed</li></ol>🔧 Prerequisites<ul><li>n8n instance (self-hosted or cloud)</li><li>Basic understanding of n8n workflows</li><li>Relevant API keys/credentials for specific templates</li></ul>

N8N templates

This is a personal project utilizing as fallback/landing page for my Cloudflare tunnels which I mostly use at development time.

Tunnel Page

This website hosts the public documentation for my various projects and technical work. I've created this space to share knowledge, specifications, and insights from my development journey.What You'll Find Here<ul><li>Project Documentation: Detailed guides for projects I'm working on</li><li>Technical Specifications: Architecture diagrams, API references, and implementation details</li><li>Tutorials: Step-by-step guides for using my tools and applications</li><li>Research Findings: Results and insights from my technical explorations</li></ul>

Docs Hosting

A FastAPI service that generates beautiful code images using <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="http://Carbon.now.sh">Carbon.now.sh</a>. Convert your code into shareable JPG images with customizable styling.Features<ul><li>🖼️ Generate high-quality code images in JPG format</li><li>🎨 Pre-configured with Seti theme and Hack font</li><li>📐 Optimized for jpg output</li><li>🚀 Fast API with CORS support</li><li>🎯 Clean, minimal design without watermarks</li></ul>More At: <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://docs.0xarchit.is-a.dev/carbonnow/">Carbon Code Image Generator | 0xArchit Projects Documentation</a>

Carbon.now.sh API

ArcArcGo is a prototype demonstrates advanced Cloudflare Workers capabilities by intercepting requests, fetching content from DuckDuckGo, and modifying responses before serving them to clients with custom branding and functionality.Features<ul><li>Proxies DuckDuckGo search through your domain</li><li>Replaces "DuckDuckGo" branding with "ArcArcGo"</li><li>Injects custom logo and styling</li><li>Automatic URL rewriting for seamless navigation</li></ul>NoteIt is not a clone or phishing page. This is just an educational project created while exploring Cloudflare Workers and can be treated as a prototype for creating similar website proxies.Detailed: <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="https://docs.0xarchit.is-a.dev/arcarcgo/">ArcArcGo: DuckDuckGo Proxy with Custom Branding | 0xArchit Projects Documentation</a>

ArcArcGo

A userscript that adds a floating button to any website, enabling a true immersive full screen mode without black bars. Especially useful on Android browsers like Kiwi Browser (with <a target="_blank" rel="nofollow" class="break-all link-break text-gray-500 hover:underline" href="https://www.tampermonkey.net/">Tampermonkey</a>) or Cromite (which supports userscripts natively).Features<ul><li>🖥️ Floating button to activate immersive full screen on any page</li><li>Removes black bars and maximizes content area</li><li>Works on most websites</li><li>Automatically adapts to orientation changes</li><li>Easy to enable/disable</li></ul>