Projects sharing features with Evidence

Datamaps is a library for generating interactive, data-driven geographic visualizations within web applications. It utilizes scalable vector graphics to render maps, allowing for precise styling and responsive resizing across different screen sizes. The library provides a declarative configuration pattern that binds custom datasets to geographic regions. This enables the creation of choropleth maps, where regions are color-coded based on statistical values, and point-based overlays that represent individual data points as interactive bubbles. Beyond basic rendering, the toolset includes capa

tui.chart is a statistical charting engine and data visualization library designed to render interactive charts and graphs for complex numerical datasets. It functions as a responsive charting framework capable of producing various statistical representations, including line, bar, scatter, bubble, and treemap charts. The library distinguishes itself through an interactive visualization system that supports synchronized tooltips across multiple charts, range-based zooming, and data series selection. It includes a layout engine that automatically adjusts chart dimensions and animations based on

Chartbrew is a self-hosted business intelligence platform and data visualization engine designed to transform raw data from SQL databases and external API endpoints into interactive charts and dashboards. It serves as a tool for building analytics dashboards that monitor business metrics and KPIs through a privately hosted environment. The platform distinguishes itself with an embedded analytics workflow, allowing users to generate secure, time-limited shared links and iframes to display private charts on external websites. It also provides programmatic chart generation via API and integrates

Davinci is a business intelligence and data visualization platform used for building interactive dashboards and reports. It functions as a SQL-based dashboard builder and multi-tenant analytics service that connects to databases via JDBC and CSV files to transform raw data into visual components. The platform is distinguished by its granular security model, which includes row-level and column-level permissions integrated with LDAP and OAuth2 authentication. It also provides an embedded visualization tool that allows secure, parameterized charts and dashboards to be inserted into external appl

fl_chart is a data visualization library and UI component framework for Flutter. It provides a system of reusable graphical widgets for creating interactive, customizable quantitative data visualizations. The framework supports a variety of chart types, including line, bar, pie, donut, scatter, radar, and candlestick views. It allows for the creation of complex visualizations such as layered data segments and financial charts. The library includes capabilities for interactivity and visual refinement, such as touch event handling, data tooltips, and state animations. It also provides tools fo

Unovis is a modular SVG and Canvas data visualization library used to build interactive charts, maps, and network graphs. It provides a framework-agnostic set of primitives for creating data dashboards and specialized visualizations. The library is distinguished by its dedicated toolkits for different visualization domains, including an XY charting library for coordinated plots, a network graph framework for relational data, and a geospatial visualization toolkit for TopoJSON-based mapping. Its capability surface covers a wide range of data representations, including linear, area, and bar ch

One Small Step is an educational resource that explains core AI and large language model concepts through short, accessible articles designed to be read in under five minutes. It covers the structure and function of key LLM components like attention mechanisms and tokenization, as well as foundational machine learning mathematics such as matrix rank and overfitting. The project also serves as a guide to the GGUF file format, which packages all model parameters and metadata into a single compact binary file for cross-platform deployment without external dependencies. It explains how this forma

Pinot is a distributed, columnar analytical database designed for high-concurrency, low-latency query processing. It functions as a real-time OLAP datastore, enabling interactive, user-facing analytics by ingesting and querying massive datasets from both streaming and batch sources. The system architecture relies on a centralized controller for cluster coordination and a distributed segment-based storage model to ensure horizontal scalability. The platform distinguishes itself through a hybrid ingestion pipeline that unifies real-time event streams and historical batch data into a single quer

chart.xkcd is a client-side JavaScript library used to generate data visualizations as scalable vector graphics directly in the browser. It functions as a graphing utility that manipulates DOM elements to produce various chart types without requiring server-side dependencies. The library is distinguished by a rendering engine that applies randomized stroke offsets and variable line weights to SVG paths. This process simulates a sketchy, hand-drawn aesthetic for data charts, creating a comic-like visual style. The project supports a variety of visualization formats, including bar, line, circu

Britecharts is an SVG data visualization toolkit and D3.js charting library. It functions as a composable visualization framework and interactive charting interface used to render data-driven graphics. The library provides a variety of chart types, including line, bar, scatter, donut, sparkline, step, and bullet charts, as well as stacked area and grouped bar charts. It supports interactive elements such as brush interfaces for zooming into date ranges and informational tooltips for data overlays. The framework includes capabilities for visual configuration, such as axis scaling, color schem

Vagas is an open-source job board platform designed to manage and distribute software engineering employment opportunities. It functions as a centralized repository where job listings are submitted, reviewed, and maintained through a collaborative, version-controlled workflow. The platform utilizes a static site generation model to pre-render job data into high-performance HTML, ensuring the career portal remains accessible and optimized for search engines. By leveraging a pull-request-driven process, the system standardizes how job openings are published and updated, allowing for the lifecyc

dc.js is a multi-dimensional analysis tool and visualization framework used to build interactive data dashboards. It functions as a charting library that renders diverse SVG visualizations powered by D3 and integrates natively with Crossfilter to enable coordinated filtering across large datasets. The project is distinguished by its linked-view coordination, where selecting a data range or category in one chart simultaneously updates all other connected views. This allows for dynamic data exploration through dimensional chart linking and coordinated brushing, transforming raw datasets into na

vue-chartjs is a component library that wraps Chart.js chart types as reusable Vue components, integrating the charting library into Vue's component model. It provides reactive props binding so that charts automatically redraw when data or options change, and exposes the underlying Chart.js instance via template refs for direct programmatic access. The library also forwards Chart.js interaction events like clicks and hovers to Vue component event handlers, and applies ARIA labels to chart elements for screen reader support. The library distinguishes itself by offering typed Vue components for

ApexCharts is a comprehensive JavaScript charting library designed for building interactive, responsive, and data-driven visualizations within web applications. It functions as a versatile data visualization framework that supports a wide range of chart types, including categorical, statistical, and financial plots, enabling developers to construct complex dashboards and real-time monitoring interfaces. The library distinguishes itself through a deep commitment to accessibility and high-performance interactivity. It provides built-in support for keyboard navigation, screen readers, and high-c

Quarkus is a Kubernetes-native Java framework designed for building high-performance, memory-efficient applications. It utilizes ahead-of-time native compilation to transform Java code into standalone, optimized binaries that eliminate the need for a virtual machine, enabling rapid startup and reduced memory consumption. By performing code augmentation during the build phase, it shifts heavy processing tasks away from runtime, ensuring that applications are optimized for cloud-native environments. The framework distinguishes itself through a unified approach to reactive and imperative program

This project is a static site generator designed to transform structured data into professional curriculum vitae and portfolio websites. It utilizes the Jekyll framework to compile plain text and data files into lightweight, web-ready HTML, allowing users to host their professional profiles directly on platforms like GitHub Pages. The system distinguishes itself by separating raw professional information from the visual layout, using YAML-based configuration files to manage content and Liquid templates to handle site structure. This approach allows for centralized data management, where work

This project is a responsive Jekyll static site theme designed for technical blogs, documentation, and multilingual websites. It focuses on text readability and the presentation of technical content, providing a customizable CSS theme with multiple color palettes and dark mode toggling. The theme distinguishes itself through specialized rendering for technical assets, including mathematical formulas, diagrams, and syntax-highlighted code. It includes built-in internationalization support via translation keys to facilitate the creation of sites in multiple languages. The capability surface co

This project is a static site documentation generator that transforms markdown and source files into searchable, themed websites for technical guides and references. It provides a containerized environment that bundles the necessary build artifacts and runtime to serve documentation sites. The system includes a markdown documentation linter to enforce consistent styling and grammar across content to maintain editorial standards. It also implements search engine optimization through the generation of sitemaps and structured layouts to improve content discoverability and indexing. The platform

This is a static site generator and blog publishing system built on Next.js that compiles MDX content into HTML at build time. It uses file-based routing to map each page to a URL path automatically, and applies utility-first CSS styling through Tailwind CSS for visual design. The project includes a pre-built blog starter template that can be deployed with a single click to Vercel’s edge network, where it benefits from automatic optimizations and serverless function support. It features built-in analytics instrumentation that collects page view and visitor data without manual setup, and suppo

react-snap is a static site generator and single-page application prerenderer. It converts dynamic client-side components into static HTML files using a headless browser to improve search engine optimization and initial load speeds. The project features a headless browser crawler that automatically discovers application routes by following internal links. It includes a hydration optimizer that captures application state and caches network responses during the rendering process, embedding them directly into the HTML to synchronize the client-side application without re-fetching data. The tool

Zola is a static site generator that compiles Markdown and templates into a standalone website. It is distributed as a single binary, removing the need for external runtimes or package managers to build the final site. The project includes a built-in Sass compiler to transform styles into compressed CSS and a dedicated Markdown rendering engine that supports task lists and footnotes. It also features a client-side search indexer, enabling full-text site search without a backend server, and a multilingual content manager for organizing translated content. Additional capabilities cover asset o

Pymdown-extensions is a collection of functional enhancements designed to extend the capabilities of standard Markdown processors. It functions as a Python-based library that integrates into the document conversion pipeline to support complex layouts, rich formatting, and specialized content structures. The library distinguishes itself through a modular extension pipeline that allows for advanced syntax transformation and configurable attribute processing. By hooking into the parsing lifecycle, it enables the creation of structured containers, the embedding of binary assets, and the dynamic i

This project is a framework for building static websites using the Hugo static site generator. It functions as a Markdown-based content management system and a page builder that utilizes Tailwind CSS to assemble modular utility-first blocks into final web pages. The system features specialized capabilities for creating academic portfolios, including a framework to import BibTeX publications and manage scholarly resumes. It also includes an AI website generator that produces deployable Markdown structures and content based on natural language descriptions. The platform covers a broad range of

vue-echarts is a data visualization library and a reactive wrapper for Apache ECharts, designed to integrate complex charts and graphics into Vue.js applications using a declarative, component-based approach. It functions as an interface that synchronizes charting engine instances with reactive state. The project provides a declarative graphics interface for building custom chart overlays, shapes, and text elements using a component-based slot architecture. It distinguishes itself by allowing the injection of custom components into chart elements, such as tooltips, via scoped slots rather tha

Apache DataFusion is an extensible, columnar SQL query engine that runs embedded within a host application without requiring a separate server process. It processes data in columnar batches using Apache Arrow for memory-efficient analytics, and can scale analytic workloads across multiple nodes for parallel execution. The engine supports both SQL and DataFrame queries through a modular, streaming architecture that allows custom operators, data sources, functions, and optimizer rules. The engine distinguishes itself through its modular extension framework, which enables building custom query e

Beautiful Jekyll is a ready-to-use Jekyll theme designed for building a personal website or blog and publishing it on GitHub Pages with minimal configuration. It transforms Markdown content into a fully styled static website, providing a complete static site generator theme that handles blog posts, tags, and navigation through a clean, mobile-first design. The theme distinguishes itself through extensive configuration and extensibility options, allowing users to customize color schemes, navigation menus, page layouts, and social links without modifying core files. It supports multiple comment

Markdown-Syntax-CN is a comprehensive reference guide and documentation resource for the Markdown markup language. It provides a structured manual detailing the standard formatting conventions, syntax rules, and structural patterns required to convert plain text into structured content. The project serves as a technical writing aid for developers and content creators, focusing on the implementation of text-to-HTML conversion rules. By establishing consistent formatting standards, it assists users in mastering the syntax necessary for creating readable documentation and managing digital conten