Labsync

Labsync is a comprehensive web application designed to help students organize their work and communication within university laboratory groups. It bridges the gap between casual social platforms and rigid educational management systems, offering a solution tailored specifically for student self-organization.

The Problem

Managing laboratory coursework requires constant coordination: scheduling exams, sharing experimental data, and communicating progress. Students typically resort to a fragmented set of tools to handle this:

• Discord/Slack for chat, which lacks academic context or structured calendars.
• Google Drive/Classroom for files, which can be disconnected from daily communication.
• Trello/Notion for tasks, which often requires significant manual setup.

This fragmentation leads to missed deadlines and disorganized resources. Labsync solves this by centralizing these functions into one “set-and-forget” platform.

The Solution

Labsync is a dedicated platform where users can create Organizations (representing entire lab groups) and Teams (smaller project subgroups). It provides a unified interface for:

• Real-Time Communication: A built-in chat system that supports instant messaging across groups and subgroups.
• Academic Calendar: A specialized calendar to track exams, colloquiums, and project deadlines.
• File Management: A drag-and-drop file repository that automatically categorizes uploads by MIME type (e.g., separating code, documentation, and media).
• Hierarchical Structure: A robust system of Organizations and Teams, secured by invite codes and passwords.
• Role-Based Access Control (RBAC): Granular permissions for Owners, Administrators, and Members to manage content and users effectively.

Tech Stack & Architecture

The application is built on a modern, type-safe stack designed for performance, scalability, and developer experience.

Backend-as-a-Service (Convex)

Labsync utilizes Convex as its backend platform, which provides:

• Reactive Data: The UI updates automatically in real-time without the need for manual WebSocket implementation.
• Serverless Functions: Logic is separated into Queries (read-only) and Mutations (transactional updates).
• End-to-End Type Safety: Data schemas are strictly typed, ensuring consistency between the database and the frontend.

Frontend Ecosystem

The user interface is constructed using React 19 and the TanStack suite:

• TanStack Start & Nitro: Handles Server-Side Rendering (SSR) to ensure fast initial load times.
• TanStack Query: Manages asynchronous state and integrates seamlessly with Convex.
• TanStack Router: Provides type-safe routing across the application.
• Styling: Built with TailwindCSS and ShadCN UI, featuring a responsive dark-mode design.

Security & Quality

• Authentication: Integrated via Better Auth, supporting secure sessions and password hashing.
• Testing: The codebase is covered by over 260 automated tests (Unit, Integration, and Acceptance) using Vitest and Testing Library, achieving high reliability.