Use this skill to search live software / tech / data / engineering job listings across many countries and markets (and remote) via the freehire.me aggregator's public API, or to look up a specific posting. It aggregates roles from ~50 ATS platforms into one schema, so a single skill covers many markets — but its faceted filtering (skills, category, seniority) is tuned tech-first, so scope triggers to technical roles. Trigger phrases: find a tech job, software job search, developer jobs, engineering vacancies, data/ML jobs, DevOps roles, remote developer jobs, "are there any <tech role> jobs in <place>", look up this freehire job posting.

Proactive "make the most of gbrain" coaching. Runs `gbrain advisor` on a cadence and pings the user with the top high-leverage actions for their brain: version drift, pending migrations, stalled jobs, low embed coverage, setup smells, and uninstalled brain skills. Read-only; always asks before fixing.

Register TanStack Table v9 tableFeatures, feature plugins, create*RowModel factories, and function registries in prerequisite order. Load when an option, state slice, or instance API is missing, or when choosing explicit features versus stockFeatures.

Group rows with columnGroupingFeature, groupedRowModel, groupedColumnMode, and manualGrouping. Load for grouped or placeholder cells and grouping interactions with expansion or pagination.

Apply globalFilter across eligible columns with globalFilteringFeature, columnFilteringFeature, filteredRowModel, globalFilterFn, and manual server filtering. Load when columns unexpectedly participate or a global filter changes state without changing rows.

Expand hierarchical subrows or custom detail panels with rowExpandingFeature, expandedRowModel, getSubRows, getRowCanExpand, manualExpanding, and paginateExpandedRows. Load when expansion state changes but no UI appears.

Expand hierarchical subrows or custom detail panels with rowExpandingFeature, expandedRowModel, getSubRows, getRowCanExpand, manualExpanding, and paginateExpandedRows. Load when expansion state changes but no UI appears.

Use TanStack Table v9 as a headless data-grid state and row-processing engine. Load for first-table architecture, stable data and columns, row numbering with getDisplayIndex, semantic rendering, framework adapter choice, or deciding what Table owns versus the renderer.

Use columnSizingFeature numeric size, minSize, maxSize, getSize, getStart, getAfter, and total-size APIs in table, grid, or flex CSS. Load for auto or percentage misconceptions and sizing/pinning layout mismatch.

Wire columnResizingFeature, header.getResizeHandler, resize mode and direction, pointer or touch events, and performant CSS-variable updates. Load when resize state changes but widths do not, or large tables resize slowly.

Control TanStack Table v9 leaf columnOrder with stable IDs while accounting for pinning regions, visibility, and groupedColumnMode precedence. Load for drag-and-drop columns or rendered order that differs from state.

Choose client or server ownership for filtering, grouping, sorting, expanding, and pagination in TanStack Table v9. Load for manual* flags, mixed pipelines, server counts, or deciding which dataset each row-model stage receives.

Diagnose missing TanStack Table v9 exports, options, state slices, and instance methods. Load before inventing an API when code sees a type error, undefined feature method, absent object key, adapter mismatch, or v8-shaped example.

Virtualize Solid Table row/column models and infinite Query data with createVirtualizer, reactive counts, scroll targets, stable keys, dynamic measurement, transforms, sticky regions, and grid/flex sizing. Load for Solid tracking or layout bugs.

Read Solid-backed table atoms inside JSX, createMemo, createEffect, or table.Subscribe; own slices with Solid signals or external TanStack Store atoms; and apply value-or-updater callbacks correctly. Load for Solid tracking and controlled-state bugs.

Create reusable Solid table infrastructure with createTableHook, createAppTable, createAppColumnHelper, shared features/defaults, component registries, App wrappers, and typed context hooks. Load for recurring app conventions, reactive per-table getters, or prop drilling.

Virtualize final React Table row or column models with TanStack Virtual. Load for useVirtualizer counts, scroll elements, stable keys, data-index measurement, dynamic heights, sticky headers/columns, grid/flex geometry, or infinite fetching; Virtual is renderer composition, not a Table feature.

Read, select, subscribe to, and control React Table v9 state with useTable selectors, table.state, table.Subscribe, table.atoms, table.store, and external TanStack Store atoms. Load for controlled state, render performance, or React Compiler builder-method subscription problems.

Virtualize Lit Table final row or column models with @tanstack/lit-virtual VirtualizerController, host lifecycle-aware counts, scroll refs, stable keys, dynamic measurement, sticky CSS, grid/flex sizing, and infinite data. Load for large rendered tables; Virtual is renderer composition, not tableFeatures.

Create a TanStack Lit Table v9 table with a stable TableController host field, explicit tableFeatures, controller.table(options, selector) during render, and headless Lit templates. Load for first-table setup, TableController lifecycle, FlexRender, or adapting a React example to Lit.