Create a Gutenberg block for sortable, filterable data tables with spreadsheet-like editing. In the editor, provide a grid interface where users can add or remove rows and columns, set column headers and data types for text, number, date, currency, and percentage, drag to reorder columns and rows, import CSV data via paste or file upload, configure styling through sidebar panels for colors, borders, padding, alignment, and responsive behavior, and set display options like row striping, hover effects, row height, sticky headers, and pagination limits. Include toolbar buttons for quick row and column insertion and a column settings modal for individual column configuration. On the frontend, render an interactive table where clicking column headers toggles ascending or descending sort with visual arrows, Shift-click enables multi-column sorting, a global search box filters all data in real time, per-column filters appear as dropdowns or inputs, number and date ranges can be filtered, and pagination controls appear when enabled. Store all table data and settings as JSON in block attributes. Ensure keyboard accessibility, ARIA labels, and graceful degradation without JavaScript showing static data. Support mobile responsive modes with horizontal scroll or stacked layout.

Create a horizontal bar chart block that displays up to 10 data items with animated bars. In the editor, provide inline text inputs for chart title and label/value pairs with drag-and-drop reordering, add/remove buttons, and live preview. Include inspector controls with toggles for value display and scale visibility, animation duration slider, scale stagger controls, and auto/manual maximum value setting. Add styles panel with bar height and spacing dimension controls, color palette selector, and typography options in organized sections. Support three color modes: single color for all bars, automatic gradient spectrum, or individual custom colors per bar. Scale bars proportionally with the longest bar filling full container width. Display optional bottom scale with customizable increment markers. Animate bars growing from zero width with CSS staggered delays on page load. Frontend renders semantic horizontal bars with labels, conditional values, and scale markers. Include responsive mobile optimization, block alignment controls, ARIA accessibility labels, keyboard navigation support, and proper semantic HTML structure for screen readers.

Create a WordPress block that displays a curated list of blogs with their latest posts pulled automatically via RSS feeds. In the editor, users add RSS feed URLs through a clean interface with options to set display format (list, grid, or compact), number of entries, and styling preferences. The block validates feeds on input and shows a preview of how the blogroll will appear. On the frontend, the block displays each blog's name, favicon, latest post title, publication date, and optional excerpt in the chosen layout. Posts automatically refresh every few hours via WordPress cron. Include hover effects on entries, with blog names linking to homepages and post titles linking to articles. Support responsive design with mobile-friendly layouts. Add settings for post age limits, excerpt length, and date format. Handle broken feeds gracefully by showing cached content with error indicators. Provide preset styles including classic sidebar list, modern card grid, and minimal text-only layouts. Include OPML import/export functionality for easy blogroll management.