Builder Lab

Hugging Face details how AI agents use agents.md endpoints to chain image generation and 3D Gaussian splatting models into interactive web galleries.

Systima.ai research reveals Claude Code sends 33,000 pre-prompt tokens per initial request, consuming 4.7 times more baseline context than OpenCode.

A developer's blog post describes using Opus 4.8 in Claude Code to analyze raw MRI DICOM files, producing a diagnosis that contradicted his clinic's finding of a severe tendon tear.

A developer's blog post, corroborated on Hacker News, found that Claude Code embeds invisible Unicode characters in generated code — Anthropic hasn't confirmed why, but the characters could break dev

Indie MMO TinyWind ties its sailing physics to real-world weather data from forecasting systems like GFS, and players have logged over 380,000 kilometers of voyages as a result.

A Hugging Face hackathon project ran a multi-agent economy on a tiny 3B model, achieving 100% JSON reliability and realistic market price movements.

NVIDIA engineers published a technical guide detailing DoRA fine-tuning for the 2B-parameter Cosmos Predict 2.5 model to speed up synthetic robot training.

A developer's blog post describes a local Llama 3 70B system that answers his iMessage and Signal texts in his own voice, with a prompt instructing it never to admit it's an AI — sparking debate on Ha

A developer built a web tool inspired by the novel 'Project Hail Mary' that lets users explore a 3D map of 1.7 billion stars from ESA's Gaia mission.

OpenAI has released new guidance showing how its Codex model can automate critical finance functions like MBRs, variance analysis, and scenario planning. Learn how AI is set to transform financial workflows and eliminate manual data processing.

Google and Kaggle announced the return of their free five-day AI Agents Intensive course, introducing vibe coding workflows to over 1.5 million learners.

OpenAI has published a free how-to guide, OpenAI Academy, walking developers through setup, workflows, and first tasks with its Codex coding model.

Google details eight practical Gemini AI prompts and workflows designed to streamline physical home cleaning, plant care, room refreshes, and email inbox management.

OpenAI's Codex Academy documentation now details new personalization, detail-level, and permission settings for customizing AI-assisted coding workflows.

OpenAI has launched Codex Academy, a free resource with step-by-step guidance on setup, workflow, and using natural language prompts to write code with Codex.

OpenAI's Academy guide outlines use cases for its Codex model, from SQL generation to automated testing, aimed at developers and non-engineers alike.

OpenAI's Academy has launched a course teaching users how to build custom Workspace Agents in ChatGPT for team-specific automation tasks.

Anthropic resolved three separate issues in Claude Code that degraded model output, including a prompt change that cut eval scores by 3%.

HCompany has introduced HoloTab, a browser-integrated AI tool for summarizing pages, drafting content, and automating repetitive tasks, according to its Hugging Face blog post.

Anthropic introduces Claude Code Routines in research preview, allowing developers to automate multi-step coding workflows across cloud environments.

A GitHub issue by developer stellaraccident analyzes 234,760 Claude Code tool calls, linking reduced thinking-token budgets to a reported 70% drop in pre-edit code research.

AI researcher Sebastian Raschka has released the LLM Architecture Gallery, a curated reference tool that visually compares 93 language model backbones.

NVIDIA and Hugging Face released a workflow to fine-tune custom embedding models in under 24 hours, boosting enterprise RAG retrieval accuracy by up to 26%.

R2D3's interactive guide demystifies machine learning decision trees, showing how recursive splits increase model accuracy from 84% to 96% before overfitting.