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A reproducible 100-step LoRA fine-tuning run for the OpenVLA 7-billion-parameter robotics model on a Colab A100 GPU has been documented, providing a verifiable integration test that confirms the training pipeline works b…
AWS published a tutorial on June 9 for building an incident triage agent using Amazon Quick, New Relic, and Asana. The agent investigates alerts, drafts root-cause analysis briefs, and files tracked tasks, reducing evide…
A developer published a tutorial on building a Retrieval-Augmented Generation (RAG) system using Python and OpenAI's SDK, with a focus on applications in the GCC region. The system uses Pinecone as a vector database for …
A new open-source tutorial by developer pochenai demonstrates minimal LLM post-training experiments (SFT, DPO, GRPO) that run on an 8GB GPU using HuggingFace TRL, with under 100 lines of core code and a 135M parameter mo…
A developer learning retrieval-augmented generation (RAG) shares misconceptions encountered when moving beyond tutorials, noting that the standard explanation hides the real difficulty of building a production-ready syst…
The VEKTOR project has released a 10-minute tutorial demonstrating its hybrid memory system, which combines local SQLite storage, AES-256 encryption, and semantic recall to transform AI assistants into stateful infrastru…
Roboflow released a tutorial demonstrating how to build a golf swing analysis pipeline using its 3.0 keypoint detection model and Google's Gemini 2.5 Flash for biomechanical reasoning. The system allows users to upload a…
A new tutorial demonstrates building a conversational RAG agent using InMemoryChatMessageStore, InMemoryBM25Retriever, OpenAIChatGenerator, ChatMessageRetriever, and ChatMessageWriter components. The tutorial first const…
PyTorch's keepdim parameter prevents silent broadcasting bugs when reducing tensors, according to a practical tutorial. Forgetting keepdim can cause either a RuntimeError with non-square tensors or mathematically wrong r…
Baidu's Unlimited-OCR, a 3B-parameter vision-language model, enables end-to-end OCR for high-resolution images and multi-page PDFs without separate layout analysis, according to a tutorial published on Hugging Face. The …
NVIDIA's srt-slurm framework, using the srtctl tool, converts declarative YAML configurations into reproducible SLURM benchmark workflows for distributed large language model serving, as demonstrated in a tutorial on Mar…
This article provides a tutorial for creating a scroll-driven WebGL hero section using approximately 30 lines of JavaScript, two MIT-licensed npm packages, and no framework or build step. The implementation uses two imag…
This article explains how to handle incoming JSON data in a Go server by decoding request bodies into structs using the standard library's `encoding/json` package. It provides a step-by-step tutorial that includes settin…
This article is a tutorial from a "Docker Zero to Hero" series that guides readers through deploying an Nginx web server inside a Docker container. It demonstrates how to run a container in seconds, customize the HTML pa…
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 an uploaded image w…
Spring AI 1.0 reached general availability in May 2025, becoming a practical framework for Java developers building AI-powered applications like RAG pipelines and tool-calling agents. Five open-source GitHub repositories…
AMD ROCm software provides an open-source stack for programming AMD GPUs, enabling high-performance video inference pipelines. A tutorial demonstrates building a pipeline using rocDecode for hardware-accelerated video de…
Diátaxis, a documentation framework created in 2020 by Daniele Procida, reached the top of Hacker News on August 2, 2026, with 407 points, as developers building AI-powered tools find that AI agents give wrong answers du…
MongoDB released a tutorial and demo for building an agentic event venue operator using MongoDB Atlas, Voyage AI embeddings, and LangGraph, featuring a fictional tennis tournament scenario where the agent manages rain de…
A tutorial demonstrates building a stable workflow for the Fable 5 Traces dataset in Google Colab, including parsing tool calls, auditing data for secrets, and training Naive Bayes baselines to predict assistant output t…