Open Source AI
(81 articles)9 Best AI Image Generators in 2026, Ranked
We ranked the 9 best AI image generators of 2026, from Midjourney's unmatched quality to free open-source tools like Stable Diffusion and Flux that are closing...
Ship Your LLM API on AWS: A 5-Step Guide
Learn how to deploy an LLM API on AWS using Bedrock, SageMaker, or EC2 with vLLM. Includes step-by-step code, GPU selection, autoscaling, and production...
Ollama vs LM Studio vs llama.cpp: 5 Speed Tests Ranked
llama.cpp beats Ollama by 8–15% in raw token generation, but speed isn't everything. Here's how all three local LLM runners compare across the metrics that...
Stable Diffusion XL in 5 Steps: Zero to Pro
The definitive SDXL tutorial covering installation, prompting, and advanced techniques like ControlNet and LoRAs. Everything you need to go from first image to...
Vector Database Showdown: Pinecone vs Weaviate vs Chroma
A hands-on Python tutorial comparing Pinecone, Weaviate, and Chroma. Get working code for all three vector databases and find out which one actually fits your...
How to Run Llama 4 Locally: Complete Setup Guide
Step-by-step guide to running Meta's Llama 4 Scout and Maverick models on your own hardware using Ollama, llama.cpp, and vLLM, with hardware requirements and...
Qwen3.5 vs Gemma4: 4 Models Tested for Local Coding
We break down benchmarks across all four Qwen3.5 and Gemma4 variants for local agentic coding on a 4090 — speed, code quality, VRAM, and context. One clear...
Ditch the API Bill: Run Claude Code on Local LLMs
Connect Claude Code CLI to a local llama.cpp server in under 10 minutes. Full tutorial covering terminal setup, VS Code integration, and performance tuning for...
8 Best Vector Databases for AI in 2026, Ranked
We tested and ranked the top 8 vector databases for AI applications in 2026 — from managed solutions like Pinecone to open-source options like Qdrant and...
RAG vs Fine-Tuning: 7 Factors That Actually Matter
RAG retrieves knowledge at query time while fine-tuning bakes it into the model. This data-driven comparison breaks down cost, latency, accuracy, and 4 more...
15 Free AI Tools Actually Worth Using in 2026
We tested dozens of free AI tools and ranked the 15 that actually deliver. From DeepSeek to Cursor to ElevenLabs, here's what's worth your time in 2026.
Build a Working AI Agent With LangChain in 5 Steps
Learn how to build an AI agent with LangChain and LangGraph that uses tools, reasons through problems, and remembers conversations — complete with working...