Total 53,778 skills, Backend Development has 4321 skills
Showing 12 of 4321 skills
Implement real-time bidirectional communication with Socket.io and ws library for chat, notifications, and live dashboards
Backend TypeScript and Cloud VM development rules for cmux. Use when editing web/app/api, web/services, backend scripts, Cloud VM lifecycle, provider integrations, Postgres, Stack Auth pricing gates, migrations, or provider image build scripts.
Expert-level banking systems, core banking, regulations, and banking technology
Port phone numbers into Telnyx. Check portability, create port orders, upload LOA documents, and track porting status. This skill provides Ruby SDK examples.
Create and manage conference calls, queues, and multi-party sessions. Use when building call centers or conferencing applications. This skill provides Ruby SDK examples.
SAP Converged Cloud Go coding conventions extracted from sapcc/keppel and sapcc/go-bits PR reviews. Enforces architecture patterns, library usage rules, error handling conventions, testing patterns, and anti-over-engineering principles. Use when working in sapcc/* repos, when code imports github.com/sapcc/go-bits, or when targeting SAP CC code review standards. Do NOT use for general Go projects without sapcc dependencies.
Use when hotwire (Turbo and Stimulus) for building modern reactive Rails applications without complex JavaScript frameworks.
Deliver Python backends across async FastAPI and Django or Flask service styles while keeping API design, validation, auth, and service behavior explicit.
Truto API conventions — base URL (https://api.truto.one), Bearer auth, unified/proxy/custom URL patterns, cursor pagination, idempotency, admin filter syntax, and skill routing between `truto` (app code) and `truto-cli` (terminal). Load whenever calling, configuring, or reasoning about any api.truto.one endpoint.
Configure account addresses, authentication providers, IP access controls, billing groups, and integration secrets. This skill provides REST API (curl) examples.
Guide for convex-helpers library patterns including Triggers, Row-Level Security (RLS), Relationship helpers, Custom Functions, Rate Limiting, and Workpool. Use when implementing automatic side effects, access control, relationship traversal, auth wrappers, or concurrency management. Activates for triggers setup, RLS implementation, custom function wrappers, or convex-helpers integration tasks.
Stream call audio in real-time, fork media to external destinations, and transcribe speech live. Use for real-time analytics and AI integrations. This skill provides Python SDK examples.