productivity▌

Skill by ara.so — Daily 2026 Skills collection.

Keyword: langsmith · llm tracing · llm evaluation · @traceable · langsmith evaluate

Read the migration guide before making changes:

Interactive charts, dashboards, and data visualizations with Recharts, Chart.js, and D3.js. \n \n Supports three major libraries: Recharts for React projects, Chart.js for framework-agnostic use, and D3.js for custom, publication-quality graphics \n Covers 10+ chart types including line, bar, pie, area, scatter, and heatmaps, with guidance on when to use each \n Includes dashboard patterns for KPI cards, real-time monitoring with Server-Sent Events, and interactive filtering with drill-down capa

Synthesize qualitative and quantitative user research into structured insights and opportunity areas. \n \n Provides thematic analysis, affinity mapping, and triangulation methods for extracting patterns from interviews, surveys, support data, and behavioral analytics \n Includes techniques for interview note analysis, survey interpretation, and cross-source validation to distinguish behaviors from stated preferences and surface contradictions \n Guides persona development from research clusters

Use this skill to create new Agent Skills from templates. It generates a properly structured skill directory with a valid SKILL.md file and optional scripts/assets folders.

Search the Apple Music catalog, manage playback with ApplicationMusicPlayer, check subscriptions, and publish Now Playing metadata via MPNowPlayingInfoCenter and MPRemoteCommandCenter. Targets Swift 6.2 / iOS 26+.

connecting-to-base-network

Constructor-first dependency injection patterns for Spring Boot with optional collaborator handling and bean selection strategies. \n \n Prioritizes constructor injection to keep dependencies explicit, immutable, and testable without Spring context. \n Handles optional dependencies through guarded setters, ObjectProvider, and deterministic no-op defaults. \n Resolves bean ambiguity using @Primary, @Qualifier, profiles, and conditional annotations (@ConditionalOnProperty, @ConditionalOnMissingBea

The Flags SDK (flags npm package) is a feature flags toolkit for Next.js and SvelteKit. It turns each feature flag into a callable function, works with any flag provider via adapters, and keeps pages static using the precompute pattern. Vercel Flags is the first-party provider, letting you manage flags from the Vercel dashboard or the vercel flags CLI.