Total 56,266 skills, Backend Development has 4432 skills
Showing 12 of 4432 skills
Cross-cutting reliability patterns for PubNub apps. Covers reconnect with exponential backoff + jitter, idempotent publish with client-generated message IDs, dedup-on-merge for live + history streams, queue-and-retry for offline writes, and schema versioning of message envelopes. Use during design reviews, when planning offline support, or during incident response when network or delivery reliability is the concern.
Use when working in a Quarkus project and the user wants to check if their build files are up-to-date, compare project structure against a reference, or upgrade their Quarkus version. Triggers on "check project", "update quarkus", "is my project up to date", "compare build", "quarkus upgrade".
Explain ABAP objects with full dependency context (via SAPContext) and optional ATC code quality analysis — replicates SAP Joule's "Explain Code" capability, including behavior definitions (BDEF — CRUD graph, determinations/validations, bound handler class). Use when asked to "explain this ABAP", "what does ZCL_X do", "walk me through this class/CDS view/behavior definition", or "review this object's quality".
Install Syndicate Links conversion attribution using the shipped merchant API. Covers Shopify backends, generic checkouts, SaaS apps, webhook workers, and agent surfaces without relying on draft-only SDKs or CDN scripts.
Salesforce Metadata API reference for creating, understanding, or modifying metadata XML files (.object-meta.xml, .flow-meta.xml, etc.) and any of 604 metadata types (CustomObject, Flow, ApexClass, ApexTrigger, Profile, PermissionSet, Layout, ValidationRule, RecordType, EmailTemplate, ...). Use for questions about a type's fields or XML format, or Salesforce DX project structure (force-app/main/default). TRIGGER when: authoring or editing any *-meta.xml file, asking what fields/format a metadata type has, or whenever 'Salesforce metadata' or 'sfdx project' is mentioned. DO NOT TRIGGER when: SOQL/DML/runtime sObject access (use the Enterprise API skill), Tooling API developer records (ApexExecutionOverlayAction, TraceFlag), or non-XML logic (Apex code, LWC JS, Visualforce controllers).
Assists in provisioning instances/tables, designing performant schemas, and querying data in Bigtable. Use when designing Bigtable row keys, configuring column families, writing SQL queries or client library code (Java, Go, Python) for Bigtable, or diagnosing performance/hotspotting issues. Also use when provisioning Bigtable clusters using gcloud or cbt CLIs. Don't use for generic Cloud SQL administration.
Opinionated guide for building production TypeScript applications with Effect v4. Use when implementing Effect workflows, services, layers, schemas, configuration, schedules, caches, streams, HTTP clients, or tests.
Guide for Lightdash's CASL-based authorization system. Use when working with scopes, custom roles, abilities, permissions, ForbiddenError, authorization, or access control. Helps with adding new scopes, debugging permission issues, understanding the permission flow, and creating custom roles.
Smart contract address for well known protocols on Monad. The addresses include testnet and mainnet smart contract addresses.
Use when profiling CPU/memory hot paths, generating flame graphs, or capturing JFR/perf evidence.
Configure SIP trunking connections and outbound voice profiles. Use when connecting PBX systems or managing SIP infrastructure. This skill provides Python SDK examples.
Configures YARP reverse proxy for API gateway routing. Use when: Setting up API gateway routes, configuring path transformations, proxying requests to backend services, or aggregating microservice endpoints.