The article describes the real-time moderation system for Camdiv, an anonymous one-to-one video chat app, where the primary engineering challenge is not video streaming but preventing harmful content.…
The article describes a production pattern for implementing multi-tenant row-level security (RLS) in PostgreSQL, arguing that application-layer tenant isolation is unreliable because bugs like missing…
The article describes a technical setup for running a local AI coding assistant (Aider) on Apple Silicon Macs using a custom Python server with the MLX library for direct RAM loading of language model…
A practical implementation pattern for building a secure AI agent harness for a bank, moving beyond theoretical design principles. The system is structured with five layers—Engineer, FastAPI Agent Por…
The author uses 18 static structure tests, running in 0.4 seconds, to prevent AI coding assistants like Claude Code from violating critical architectural boundaries in a complex FastAPI/IoT system. Th…
Tutorial on building a FastAPI service with a POST /verify endpoint that combines two independent signals—C2PA cryptographic provenance manifests and an AI image detection classifier—to assess whether…
Based on the provided text, the article explores the practical applications of AI, including using LLMs for business workflow automation and professional code generation. It highlights a growing deman…
OpenGuard is an open-source, self-hosted static code analysis platform that serves as an alternative to tools like SonarQube, enabling developers to scan codebases, track security issues, and manage r…
The article proposes an AI-powered tool called "Shazam for Movies" that allows users to upload a screenshot, short clip, or social media link to instantly identify the movie or TV show. The creator is…
Alex built MikaAI, an AI contract generator using Python, FastAPI, SQLite, DeepSeek, and Tailwind CSS. The tool can produce over 20 contract types, including NDAs and service agreements, and features …
The author successfully fine-tuned a 1.1 billion parameter TinyLlama model using QLoRA on consumer hardware, training only 0.2% of the model's parameters via low-rank adapter matrices. The project inv…
Engineering challenges and architecture behind Hoovik, a real-time multimodal emotion AI pipeline for video conferencing. The system processes live audio and video streams using a distributed multi-cl…
Development of a full-stack mobile and AI-powered supply chain optimization app built with FastAPI, React Native, and data science tools. The project integrates AI directly into a real application, us…
"AI Chat Starter," a free template designed to help users build a working AI chatbot in 30 minutes by eliminating common setup issues like CORS errors, API key management, and deployment confusion. Th…
Guide for building a custom personal dashboard using Claude Code as the primary developer, with a focus on minimal dependencies and fast iteration. It outlines a single-file starter structure for a Fa…