A toolkit implementing Andrej Karpathy's approach to model outputs through four skills: clear writing, diagrams, interactive HTML, and explainer videos. The package includes reusable prompts, examples based on the DDPM diffusion model paper, and installation instructions for Codex and Claude Code with support for Excalidraw diagrams and ElevenLabs narration.
Arcentry now supports Mermaid syntax for infrastructure diagrams, combining Mermaid's human-readable format with Arcentry's semantic layout engine that intelligently positions databases, servers, and load balancers. The integration allows users to describe infrastructure as code while maintaining visual customization capabilities.
Nikon's Small World in Motion competition is reviewing its 2024 winning entry after critics raised concerns about AI usage in a video of cell movement by researcher Ning Xu. Xu claims AI was only used for post-processing to color structures, not to generate the content itself, and says detailed technical documentation has been provided to Nikon for verification.
Graphene is a data analytics framework designed for coding agents, combining SQL with semantic layer governance to enable faster data exploration and visualization. It provides token-efficient languages, agent-friendly CLI controls, and supports multiple databases including Snowflake and BigQuery, with business logic stored in version-controlled repositories.
Marimo-studio enables users to create multiple tailored frontend views of a single Python notebook for different audiences, keeping analysis and presentation in separate files while maintaining traceability between displayed results and their source code.
Kanmaps is a product roadmap tool that visualizes development plans as video game skill trees, allowing teams to see ordering, progression, and dependencies while creating a sense of forward momentum. The creator integrated an MCP agent that can map codebases to kanmaps and suggest next development steps, drawing inspiration from RPG mechanics like World of Warcraft talent trees and Age of Empires tech trees.
RexaDB is a modern database studio that supports 100+ databases via JDBC, offering features like multi-tab SQL editing, interactive ER diagrams, fast data browsing with filtering, and AI-powered SQL generation in plain English. Built to provide a seamless experience across query writing, schema visualization, and data inspection.
A developer built an isometric control panel interface for managing AI models, styled like Theme Hospital, where tasks are assigned to models via drag-and-drop interactions. The project combines a React frontend with a Python backend that orchestrates actual model execution through a journal-based system.
Daxis is a free cross-platform desktop editor for Microsoft Fabric semantic models that runs on Windows and Linux. It provides visualization and editing capabilities for DAX and Power Query, with features for monitoring workspace lineage, model consumption, refresh schedules, and memory usage. The tool operates locally without telemetry, storing authentication tokens securely on the user's machine.
A Show HN project that generates live system dashboards through natural language queries to an AI model. Users ask questions about their host (CPU usage, memory consumption, etc.) and receive real-time visualizations in twelve chart types, with no polling and theme-aware styling.
Recast WOOF is a GPU-powered weather simulation system offering high-resolution numerical forecasts with interactive visualization of wind, temperature, dew point, cloud cover, and other meteorological parameters across different geographical locations and altitude sections.
An interactive real-time visualization of the solar system featuring 526,000 asteroids and all tracked satellites, with controls for rotation, zoom, navigation, and orbital display.
CoreWeave ARIA is an AI research agent integrated into Weights & Biases that automates the experimental loop by analyzing results, forming hypotheses, launching experiments, and evaluating outcomes. It creates live dashboards and reports to visualize findings and propose follow-up experiments, enabling continuous model improvement with minimal time between runs.
User seeks a landscaping tool that converts garden photos into editable 3D models, similar to Blender or CAD software, for visualizing and rearranging garden elements.
A visual time-lapse project documenting the evolution of six websites through archived snapshots spanning 2000–2026. The project uses half-yearly captures from January and July, with intermediate frames estimated through visual morphing rather than historical pages.
GodsView AI is a web-based platform that displays real-time data including live flights, ships, wildfires, and earthquakes on an interactive globe, alongside world news coverage. The service requires no app installation or API keys to access.
Bluegraph is a 3D visualization tool for NOAA buoy data across North America and Pacific regions, displaying significant wave heights and dominant periods from 610 live monitoring stations. Data spans coastal areas from the Eastern Seaboard to Hawaii, with wave heights ranging from 0.2m in the Great Lakes to 4.4m in Western Hawaii.
Terminal Typing SVG is a tool that generates animated terminal typing effects and GitHub stats cards for README files. Users can prefix lines with $ to simulate commands and their outputs, with lines separated by semicolons.
LightSpeed is an interactive visualizer that demonstrates time dilation effects by progressively showing speeds from standing still up to near light speed, with 24 stages including everyday objects, spacecraft, and cosmic phenomena to illustrate how relativity affects time.
A diagram language specification for defining node-and-edge diagrams with declarative syntax. Users specify nodes with names and text, connect them with edges, and control placement, styling, and visual properties through key-value parameters and positional keywords.