Production Code & Prompts
Minimal, zero-fluff code boilerplates for FastAPI, BCI bio-signals, Rust Axum, and low-level system services.
FastAPI JWT Authentication & Refresh Token Rotation
Production-grade FastAPI auth middleware featuring Argon2id password hashing, JWT access/refresh token rotation, and dependency injection guard.
Python Real-Time EEG & BCI Signal WebSocket Streaming Service
High-throughput asyncio WebSocket receiver for multi-channel BCI EEG raw telemetry streaming, FIR bandpass filtering, and power spectral density (PSD) computing.
Next.js App Router Stripe Checkout & Webhook Subscription Handler
Complete TypeScript implementation of Stripe Checkout Sessions, Customer Portal redirect, and cryptographically verified Webhook handler for Next.js App Router.
Rust Axum Redis Token Bucket Rate Limiting Middleware
Blazing fast Rust microservice middleware utilizing Axum layer towers, Redis Lua scripts, and sliding window token bucket rate limiting.
React TypeScript Debounced Search & Async Query Hook
Optimized React custom hook (useDebounce) with AbortController cancellation for high-frequency search inputs and autocomplete dropdowns.
Go Gin High-Throughput CORS & Request Logging Middleware
Production Go language middleware for the Gin web framework featuring granular CORS validation, structured Zap JSON logging, and panic recovery.
Express.js Redis API Rate Limiting & DDoS Prevention
Robust Node.js Express rate limiting middleware powered by ioredis and rate-limiter-flexible to protect endpoints from brute force and API abuse.
MNE & Scikit-Learn Common Spatial Pattern (CSP) EEG Classifier
Machine learning pipeline for Motor Imagery EEG classification using MNE-Python Common Spatial Patterns (CSP) and Linear Discriminant Analysis (LDA).
C/C++ Embedded STM32 Non-Blocking Bare-Metal USART DMA Driver
Low-level C driver for STM32 microcontrollers. Implements DMA ring buffers, non-blocking USART transmission, and hardware interrupt handlers.
FastAPI WebSockets & Redis Pub/Sub Broadcast Engine
Scalable multi-node FastAPI WebSocket server leveraging Redis Pub/Sub channels for real-time room messaging and state synchronization.
Next.js 14+ Server Actions with Zod Schema Validation & Action State
Type-safe Next.js App Router Server Actions boilerplate utilizing Zod schema validation, optimistic UI updates, and useActionState error handling.
Express.js Secure HttpOnly Cookie JWT & Refresh Token Auth
Secure Node.js Express authentication API storing JWT refresh tokens inside HttpOnly, SameSite=Strict cookies to eliminate XSS token theft.
PyTorch EEGNet Neural Network for BCI Signal Decoding
PyTorch deep learning implementation of EEGNet: a compact convolutional neural network engineered for EEG-based Brain-Computer Interfaces.
C FreeRTOS Multitasking Sensor Telemetry & Queue System
Production FreeRTOS task scheduler setup in C. Features thread-safe queue message passing, binary semaphores, and watchdog timers.
FastAPI Celery Distributed Background Worker & Redis Broker
Asynchronous job processing setup combining FastAPI, Celery, and Redis for heavy compute tasks, email delivery, and report generation.
Next.js App Router Auth.js (NextAuth v5) Credentials & OAuth
Complete Auth.js (NextAuth v5) authentication configuration for Next.js App Router with JWT session strategy, credentials provider, and middleware route protection.
Express.js Socket.io Real-Time Room & Chat Middleware Engine
Production Express.js Socket.io server implementing room channels, JWT connection authentication middleware, and event acknowledgment callbacks.
Python Asyncio Aiohttp High-Concurrency Web Crawler
High-throughput asynchronous web crawler using Python asyncio, aiohttp, and Semaphore concurrency limiters for sub-second page parsing.
C/C++ Hardware SPI NOR Flash Memory Driver (W25Q64)
Bare-metal C driver for W25Q64/W25Q128 SPI NOR Flash memory chips. Implements sector erase, page programming, and SPI register status polling.
FastAPI SQLAlchemy 2.0 Async Asyncpg Database Repository
Modern FastAPI database architecture using SQLAlchemy 2.0 async sessions, asyncpg driver, Alembic migrations, and Generic Repository pattern.
Next.js Tailwind CSS Dark Mode Design System & Glassmorphism Components
Reusable React component design system featuring Tailwind CSS v4 variables, dark mode toggles, glowing card borders, and accessible modals.
Express.js Apollo Server GraphQL API & DataLoader Batching
High-performance GraphQL API server using Express.js, Apollo Server v4, and DataLoader to eliminate N+1 database queries.
Python SciPy Welch Power Spectral Density (PSD) Band Power Extractor
Bio-signal analytics module in Python using SciPy scipy.signal.welch to compute absolute and relative band power (Delta, Theta, Alpha, Beta, Gamma).
C/C++ Hardware I2C Sensor Driver for BME280 Environmental Sensor
Non-blocking C I2C driver for BME280 temperature, humidity, and pressure sensors with hardware calibration formula calculation.
FastAPI Prometheus Metrics & OpenTelemetry Tracing Middleware
Observability middleware for FastAPI exposing Prometheus /metrics scraping endpoints and OpenTelemetry distributed trace spans.
FastAPI + PostgreSQL JWT Authentication
Production-grade FastAPI integration with PostgreSQL implementing JWT Authentication.
FastAPI + PostgreSQL OAuth2 Google Login
Production-grade FastAPI integration with PostgreSQL implementing OAuth2 Google Login.
FastAPI + PostgreSQL Rate Limiter Middleware
Production-grade FastAPI integration with PostgreSQL implementing Rate Limiter Middleware.
FastAPI + PostgreSQL WebSocket PubSub Stream
Production-grade FastAPI integration with PostgreSQL implementing WebSocket PubSub Stream.
FastAPI + PostgreSQL Stripe Webhook Signature Verifier
Production-grade FastAPI integration with PostgreSQL implementing Stripe Webhook Signature Verifier.
FastAPI + PostgreSQL GraphQL API Schema
Production-grade FastAPI integration with PostgreSQL implementing GraphQL API Schema.
FastAPI + PostgreSQL gRPC Microservice Client
Production-grade FastAPI integration with PostgreSQL implementing gRPC Microservice Client.
FastAPI + Redis JWT Authentication
Production-grade FastAPI integration with Redis implementing JWT Authentication.
FastAPI + Redis OAuth2 Google Login
Production-grade FastAPI integration with Redis implementing OAuth2 Google Login.
FastAPI + Redis Rate Limiter Middleware
Production-grade FastAPI integration with Redis implementing Rate Limiter Middleware.
FastAPI + Redis WebSocket PubSub Stream
Production-grade FastAPI integration with Redis implementing WebSocket PubSub Stream.
FastAPI + Redis Stripe Webhook Signature Verifier
Production-grade FastAPI integration with Redis implementing Stripe Webhook Signature Verifier.
FastAPI + Redis GraphQL API Schema
Production-grade FastAPI integration with Redis implementing GraphQL API Schema.
FastAPI + Redis gRPC Microservice Client
Production-grade FastAPI integration with Redis implementing gRPC Microservice Client.
FastAPI + Supabase JWT Authentication
Production-grade FastAPI integration with Supabase implementing JWT Authentication.
FastAPI + Supabase OAuth2 Google Login
Production-grade FastAPI integration with Supabase implementing OAuth2 Google Login.
FastAPI + Supabase Rate Limiter Middleware
Production-grade FastAPI integration with Supabase implementing Rate Limiter Middleware.
FastAPI + Supabase WebSocket PubSub Stream
Production-grade FastAPI integration with Supabase implementing WebSocket PubSub Stream.
FastAPI + Supabase Stripe Webhook Signature Verifier
Production-grade FastAPI integration with Supabase implementing Stripe Webhook Signature Verifier.
FastAPI + Supabase GraphQL API Schema
Production-grade FastAPI integration with Supabase implementing GraphQL API Schema.
FastAPI + Supabase gRPC Microservice Client
Production-grade FastAPI integration with Supabase implementing gRPC Microservice Client.
FastAPI + MongoDB JWT Authentication
Production-grade FastAPI integration with MongoDB implementing JWT Authentication.
FastAPI + MongoDB OAuth2 Google Login
Production-grade FastAPI integration with MongoDB implementing OAuth2 Google Login.
FastAPI + MongoDB Rate Limiter Middleware
Production-grade FastAPI integration with MongoDB implementing Rate Limiter Middleware.
FastAPI + MongoDB WebSocket PubSub Stream
Production-grade FastAPI integration with MongoDB implementing WebSocket PubSub Stream.
FastAPI + MongoDB Stripe Webhook Signature Verifier
Production-grade FastAPI integration with MongoDB implementing Stripe Webhook Signature Verifier.
FastAPI + MongoDB GraphQL API Schema
Production-grade FastAPI integration with MongoDB implementing GraphQL API Schema.
FastAPI + MongoDB gRPC Microservice Client
Production-grade FastAPI integration with MongoDB implementing gRPC Microservice Client.
FastAPI + Prisma JWT Authentication
Production-grade FastAPI integration with Prisma implementing JWT Authentication.
FastAPI + Prisma OAuth2 Google Login
Production-grade FastAPI integration with Prisma implementing OAuth2 Google Login.
FastAPI + Prisma Rate Limiter Middleware
Production-grade FastAPI integration with Prisma implementing Rate Limiter Middleware.
FastAPI + Prisma WebSocket PubSub Stream
Production-grade FastAPI integration with Prisma implementing WebSocket PubSub Stream.
FastAPI + Prisma Stripe Webhook Signature Verifier
Production-grade FastAPI integration with Prisma implementing Stripe Webhook Signature Verifier.
FastAPI + Prisma GraphQL API Schema
Production-grade FastAPI integration with Prisma implementing GraphQL API Schema.
FastAPI + Prisma gRPC Microservice Client
Production-grade FastAPI integration with Prisma implementing gRPC Microservice Client.
FastAPI + Docker JWT Authentication
Production-grade FastAPI integration with Docker implementing JWT Authentication.
FastAPI + Docker OAuth2 Google Login
Production-grade FastAPI integration with Docker implementing OAuth2 Google Login.
FastAPI + Docker Rate Limiter Middleware
Production-grade FastAPI integration with Docker implementing Rate Limiter Middleware.
FastAPI + Docker WebSocket PubSub Stream
Production-grade FastAPI integration with Docker implementing WebSocket PubSub Stream.
FastAPI + Docker Stripe Webhook Signature Verifier
Production-grade FastAPI integration with Docker implementing Stripe Webhook Signature Verifier.
FastAPI + Docker GraphQL API Schema
Production-grade FastAPI integration with Docker implementing GraphQL API Schema.
FastAPI + Docker gRPC Microservice Client
Production-grade FastAPI integration with Docker implementing gRPC Microservice Client.
Next.js + PostgreSQL JWT Authentication
Production-grade Next.js integration with PostgreSQL implementing JWT Authentication.
Next.js + PostgreSQL OAuth2 Google Login
Production-grade Next.js integration with PostgreSQL implementing OAuth2 Google Login.
Next.js + PostgreSQL Rate Limiter Middleware
Production-grade Next.js integration with PostgreSQL implementing Rate Limiter Middleware.
Next.js + PostgreSQL WebSocket PubSub Stream
Production-grade Next.js integration with PostgreSQL implementing WebSocket PubSub Stream.
Next.js + PostgreSQL Stripe Webhook Signature Verifier
Production-grade Next.js integration with PostgreSQL implementing Stripe Webhook Signature Verifier.
Next.js + PostgreSQL GraphQL API Schema
Production-grade Next.js integration with PostgreSQL implementing GraphQL API Schema.
Next.js + PostgreSQL gRPC Microservice Client
Production-grade Next.js integration with PostgreSQL implementing gRPC Microservice Client.
Next.js + Redis JWT Authentication
Production-grade Next.js integration with Redis implementing JWT Authentication.
Next.js + Redis OAuth2 Google Login
Production-grade Next.js integration with Redis implementing OAuth2 Google Login.
Next.js + Redis Rate Limiter Middleware
Production-grade Next.js integration with Redis implementing Rate Limiter Middleware.
Next.js + Redis WebSocket PubSub Stream
Production-grade Next.js integration with Redis implementing WebSocket PubSub Stream.
Next.js + Redis Stripe Webhook Signature Verifier
Production-grade Next.js integration with Redis implementing Stripe Webhook Signature Verifier.
Next.js + Redis GraphQL API Schema
Production-grade Next.js integration with Redis implementing GraphQL API Schema.
Next.js + Redis gRPC Microservice Client
Production-grade Next.js integration with Redis implementing gRPC Microservice Client.
Next.js + Supabase JWT Authentication
Production-grade Next.js integration with Supabase implementing JWT Authentication.
Next.js + Supabase OAuth2 Google Login
Production-grade Next.js integration with Supabase implementing OAuth2 Google Login.
Next.js + Supabase Rate Limiter Middleware
Production-grade Next.js integration with Supabase implementing Rate Limiter Middleware.
Next.js + Supabase WebSocket PubSub Stream
Production-grade Next.js integration with Supabase implementing WebSocket PubSub Stream.
Next.js + Supabase Stripe Webhook Signature Verifier
Production-grade Next.js integration with Supabase implementing Stripe Webhook Signature Verifier.
Next.js + Supabase GraphQL API Schema
Production-grade Next.js integration with Supabase implementing GraphQL API Schema.
Next.js + Supabase gRPC Microservice Client
Production-grade Next.js integration with Supabase implementing gRPC Microservice Client.
Next.js + MongoDB JWT Authentication
Production-grade Next.js integration with MongoDB implementing JWT Authentication.
Next.js + MongoDB OAuth2 Google Login
Production-grade Next.js integration with MongoDB implementing OAuth2 Google Login.
Next.js + MongoDB Rate Limiter Middleware
Production-grade Next.js integration with MongoDB implementing Rate Limiter Middleware.
Next.js + MongoDB WebSocket PubSub Stream
Production-grade Next.js integration with MongoDB implementing WebSocket PubSub Stream.
Next.js + MongoDB Stripe Webhook Signature Verifier
Production-grade Next.js integration with MongoDB implementing Stripe Webhook Signature Verifier.
Next.js + MongoDB GraphQL API Schema
Production-grade Next.js integration with MongoDB implementing GraphQL API Schema.
Next.js + MongoDB gRPC Microservice Client
Production-grade Next.js integration with MongoDB implementing gRPC Microservice Client.
Next.js + Prisma JWT Authentication
Production-grade Next.js integration with Prisma implementing JWT Authentication.
Next.js + Prisma OAuth2 Google Login
Production-grade Next.js integration with Prisma implementing OAuth2 Google Login.
Next.js + Prisma Rate Limiter Middleware
Production-grade Next.js integration with Prisma implementing Rate Limiter Middleware.
Next.js + Prisma WebSocket PubSub Stream
Production-grade Next.js integration with Prisma implementing WebSocket PubSub Stream.
Next.js + Prisma Stripe Webhook Signature Verifier
Production-grade Next.js integration with Prisma implementing Stripe Webhook Signature Verifier.
Next.js + Prisma GraphQL API Schema
Production-grade Next.js integration with Prisma implementing GraphQL API Schema.
Next.js + Prisma gRPC Microservice Client
Production-grade Next.js integration with Prisma implementing gRPC Microservice Client.
Next.js + Docker JWT Authentication
Production-grade Next.js integration with Docker implementing JWT Authentication.
Next.js + Docker OAuth2 Google Login
Production-grade Next.js integration with Docker implementing OAuth2 Google Login.
Next.js + Docker Rate Limiter Middleware
Production-grade Next.js integration with Docker implementing Rate Limiter Middleware.