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Sophia Code

Intelligent Developer Knowledge Management System

Technologies
Python Flask SQLAlchemy Bootstrap 5 Google Gemini and Minimax API Vector Embeddings WTForms Alembic/Flask-Migrate Pygments python-markdown Werkzeug NumPy
Status Production Ready
Category Developer Productivity Tools
📦 View on GitHub

Project Overview

Sophia Code is an AI-powered knowledge management system designed for developers to organize, search, and generate code snippets. By integrating advanced semantic search, AI code generation, and gamification features, it transforms how developers manage their knowledge base and accelerate their coding workflow.

70%
Faster Retrieval
Multi-step
Workflow
AI
Powered

Key Features

🔍

Semantic Search

AI-powered search using vector embeddings and natural language queries to find relevant code snippets instantly

🤖

AI Code Generation

Multi-step AI workflow (Architecture → Coder → Tester → Refiner) for generating, explaining, and refining code

🏆

Gamification System

Achievement badges, points, and streaks encouraging consistent knowledge management and learning

📝

Rich Note System

Markdown support with AI explanations and integrated chat assistant for contextual coding help

🗂️

Organized Collections

Hierarchical folders, collections, and advanced filtering for efficient code snippet management

🔒

Secure & Scalable

Comprehensive security with CSRF protection, secure authentication, and scalable architecture

Technical Implementation

$ Architected full-stack Flask application with SQLite database and Flask-SQLAlchemy ORM for efficient data persistence, including migrations via Alembic
$ Integrated Google Gemini and Minimax APIs for AI-powered code generation, line-by-line explanation, intelligent tag suggestions, bug fixing, and refactoring with multi-step thinking
$ Implemented semantic search functionality using vector embeddings and NumPy for similarity calculations, with keyword and advanced filters
$ Developed secure user authentication system with Flask-Login, Werkzeug password hashing, session management, and account lockout after 5 failed attempts
$ Built complete CRUD operations for code snippets, collections, folders, notes, and LeetCode problems with ownership enforcement and version history
$ Integrated Pygments for syntax highlighting supporting dozens of programming languages, and python-markdown for rendering with input validation
$ Implemented Markdown-rich notes system with AI explanation, and chat assistant for context-aware coding help with session history and streaming output
$ Created client-side enhancements including one-click clipboard copying, code formatting, drag-and-drop organization, and profile customization
$ Developed pagination system for efficient handling of large snippet collections, and export/backup features (Markdown, ZIP, daily snapshots)
$ Engineered comprehensive security measures including CSRF protection, SQL injection prevention, XSS mitigation, security headers, and input validation
$ Implemented gamification with badge system (25+ badges), points for actions, activity streaks, and profile analytics via badge_system.py
$ Built LeetCode integration for adding problems, AI-generated solutions, approval workflow, and explanations, with fallback between AI providers