Total 55,302 skills, Backend Development has 4380 skills
Showing 12 of 4380 skills
Implement Syncfusion ASP.NET Core Toast notification component for displaying brief messages, alerts, and notifications. Use this skill when building toast notifications, alert messages, success/error/warning/info banners, progress notifications, notification pop-ups, timed dismissal messages, or any on-screen notification UI in ASP.NET Core (EJ2 Tag Helper / Razor). Trigger for keywords like toast, notification, alert popup, snackbar, brief message, dismiss message, progress toast, action buttons toast.
Use when securing Spring Boot API endpoints with JWT Bearer token validation, scope-based authorization, or DPoP proof-of-possession - integrates com.auth0:auth0-springboot-api SDK for REST APIs receiving access tokens from frontends or mobile apps. Triggers on Auth0AuthenticationFilter, Spring Boot API auth, JWT validation, SecurityFilterChain, hasAuthority SCOPE.
Specialized in Component diagrams (Level 3) with folder structure mapping. Use this skill when the user needs to zoom into a single container to identify internal components, their responsibilities, and how they map to actual code folders (src/services, internal/).
Use when protecting Go HTTP API endpoints with JWT Bearer token validation or scope checks. Integrates go-jwt-middleware/v3 — use even if the user says "validate tokens in my Go API" or "secure my Go HTTP endpoints".
Publish and manage posts on a self-hosted WordPress site via the WordPress REST API. Use when the user mentions WordPress, wp-admin, publishing / updating a blog post, managing categories or tags, or uploading media to their own WordPress site.
Send messages via Twilio's Programmable Messaging API across all channels — SMS, MMS, RCS, and WhatsApp. Covers text messages, media, rich content (cards, carousels, buttons), template-based sends, Messaging Services, status callbacks, and WhatsApp's 24-hour service window. Use when the user wants to send a message — whether they say "send SMS", "text message", "branded message", "rich message", "WhatsApp message", "RCS message", "notification", or "alert". For picking the right channel for a use case, first consult twilio-messaging-channel-advisor.
Retrieves authoritative guidance on Amazon Timestream for InfluxDB (managed InfluxDB 2, InfluxDB 2 Read Replica Clusters, InfluxDB 3 Core and Enterprise). Applicable to any InfluxDB-on-AWS request including engine selection, provisioning (Marketplace + AmazonTimestreamInfluxDBFullAccess/ConsoleFullAccess IAM), schema design (tags vs fields, cardinality, HTTP/sensor/metric data modeling), migration from LiveAnalytics, Processing Engine plugins, connectivity (port 8086 V2, port 8181 V3, VPC-only by default), and write/query errors.
Help users write syntactically and semantically correct primary constructors in Dart, and migrate/use the new constructor syntax, empty-body semicolon syntax, in-body initializer list syntax, and abbreviated concise constructor syntax.
Use this skill when designing backend systems, databases, APIs, or services. Triggers on schema design, database migrations, indexing strategies, distributed systems architecture, microservices, caching, message queues, observability setup, logging, metrics, tracing, SLO/SLI definition, performance optimization, query tuning, security hardening, authentication, authorization, API design (REST, GraphQL, gRPC), rate limiting, pagination, and failure handling patterns. Acts as a senior backend engineering advisor for mid-level engineers leveling up.
Idiomatic Rust patterns, ownership, error handling, traits, concurrency, and best practices for building safe, performant applications.
Use when writing ANY Mongoose query (.find, .findOne, .findById, .aggregate, .populate), adding database operations to services or controllers, wiring data between services, building endpoints that read or write to MongoDB, or reviewing code that chains service calls. TRIGGER especially when about to write a new findById or pass an ID where a document could be passed instead.
Rust ecosystem expert covering crate selection, library recommendations, framework comparisons, async runtime choices (tokio, async-std), and common tools.