Total 52,067 skills, Backend Development has 4220 skills
Showing 12 of 4220 skills
Programmatic call control: make/receive calls, transfer, bridge, gather DTMF, stream audio. Real-time call events via webhooks.
Complete guide for Marginfi - Solana's decentralized lending protocol for lending, borrowing, leveraged positions(looping) and flash loans. Covers account creation, deposits, borrows, repayments, withdrawals, flash loans, and leveraged positions using the @mrgnlabs/marginfi-client-v2 SDK.
Builds Nango Functions in a checked-out Zero YAML TypeScript Nango project using local files, index.ts registration, nango dryrun, generated tests, and optional nango deploy. Use when creating or updating Nango actions or syncs locally.
Use when designing API endpoints, defining request/response schemas, generating OpenAPI specifications, choosing between REST/GraphQL/tRPC, or establishing API conventions for a project
JSON and binary serialization patterns for .NET applications, including System.Text.Json source generators, Protocol Buffers, MessagePack, and AOT-compatible best practices. Use when configuring JSON serialization, choosing between formats, implementing Protocol Buffers for high-performance scenarios, or working with Native AOT.
WeChat Pay basic payment solution, covering payment, refund bills, profit sharing, merchant onboarding, and account opening willingness confirmation, providing five core capabilities: product selection, code examples, quick business reference, quality assessment, and troubleshooting. Use when user mentions "JSAPI payment", "APP payment", "H5 payment", "Native payment", Mini Program payment, payment code payment, combined payment, invoke payment, payment callback, order refund, download bill, account reconciliation, service provider mode, profit sharing, special merchant onboarding, account opening willingness confirmation, or asks to "recommend payment method", "provide payment interface code examples", "troubleshoot payment or refund issues".
Apply when designing or implementing asynchronous processing in VTEX IO services through events, workers, and background handlers. Covers event handler structure, idempotency, retry-safe processing, and moving expensive work out of request-response routes. Use for event-driven integrations, delayed processing, or background jobs in VTEX IO apps.
Build a Zoom meeting bot, recorder, or real-time media workflow. Use when joining meetings programmatically, processing live media or transcripts, or combining Meeting SDK, RTMS, and backend services.
Develops resources for FiveM using the QBCore Framework. Covers resource creation, Core Object usage, Player management, Callbacks, Events, Items, Jobs, Gangs, Database (oxmysql), and best practices. Use when the user works with FiveM, QBCore, Lua scripts for QBCore servers, or mentions `QBCore.Functions`, `GetCoreObject`, `CitizenID`, or any system of the QBCore Framework.
Reviews Phoenix LiveView code for lifecycle patterns, assigns/streams usage, components, and security. Use when reviewing LiveView modules, .heex templates, or LiveComponents.
Make and receive calls, transfer, bridge, and manage call lifecycle with Call Control. Includes application management and call events. This skill provides Java SDK examples.
Create and manage conference calls, queues, and multi-party sessions. Use when building call centers or conferencing applications. This skill provides Java SDK examples.