Total 44,144 skills, Backend Development has 3828 skills
Showing 12 of 3828 skills
Generate FilamentPHP v4 resources with form, table, relation managers, and actions
Designs types for performance. struct vs class, sealed, readonly struct, Span/Memory, collections.
Maintains library compatibility. Binary/source compat rules, type forwarders, SemVer impact.
AdonisJS Ace CLI expert for building TypeScript backend applications. Use when users need to scaffold, develop, build, or manage AdonisJS projects, run migrations, create models/controllers, or configure packages.
Designs EF Core data layer architecture. Read/write split, aggregate boundaries, N+1 governance.
Implementing Entity Framework Core repositories and migrations for PostgreSQL, MySQL, and SQLite at Bitwarden. Use when creating or modifying EF repositories, generating EF migrations, or working with non-MSSQL data access in the server repo.
EF Core, DbContext, AsNoTracking, query splitting.
Interprets MSBuild output, NuGet errors, analyzer warnings. Error codes, CI drift.
Builds high-perf network I/O. PipeReader/PipeWriter, backpressure, protocol parsers, Kestrel.
Versions HTTP APIs. Asp.Versioning.Http/Mvc, URL segment, header, query string, sunset.
Complete Convex development mastery — functions (queries, mutations, actions, HTTP actions), schema design, index optimization, argument/return validation, authentication, security patterns, error handling, file storage, scheduling, crons, aggregates, OCC handling, denormalization, TypeScript best practices, and production-ready code organization. The definitive Convex skill. Use when building any Convex backend: writing functions, designing schemas, optimizing queries, handling auth, adding real-time features, setting up webhooks, scheduling jobs, managing file uploads, or reviewing/fixing Convex code. Triggers on: convex, query, mutation, action, ctx.db, defineSchema, defineTable, v.id, v.string, v.object, withIndex, ConvexError, internalMutation, httpAction, ctx.scheduler, ctx.storage, OCC, convex best practices, convex functions, convex schema, convex performance, "how do I do X in Convex".
Builds .NET 10 file-based C# apps. Directives, CLI commands, csproj migration.