Total 52,419 skills, Backend Development has 4252 skills
Showing 12 of 4252 skills
Expert backend architecture and project structure for scalable, secure, maintainable applications. Inspects the existing stack before writing code, prefers feature-based modules, and adapts to Express, NestJS, Fastify, Django, Rails, Go, and other backends. Use when designing backend structure, reviewing architecture, refactoring modules, or building production-grade backend features.
Expert guide for building APIs with the Elysia framework, including routing, validation, plugins, error handling, and type-safe handlers. Use when building APIs with Elysia framework, defining routes, plugins, or type-safe handlers.
This skill should be used when the user asks to "create application", "scoped application", "custom app", "application scope", "x_" prefix, "app scope", "application properties", "cross-scope", or any ServiceNow scoped application development.
Expert in financial technology systems, double-entry ledger design, high-precision math, and regulatory compliance. Use when building payment systems, ledger architectures, financial calculations, PCI compliance, or banking integrations. Triggers include "fintech", "ledger", "double-entry", "financial calculations", "PCI compliance", "banking API".
GCC compiler skill for C/C++ projects. Use when selecting optimization levels, warning flags, debug builds, LTO, sanitizer instrumentation, or diagnosing compilation errors with GCC. Covers flag selection for debug vs release, ABI concerns, preprocessor macros, profile-guided optimization, and integration with build systems. Activates on queries about gcc flags, compilation errors, performance tuning, warning suppression, or cross-standard compilation.
Use when symfony symfony scheduler
Use when symfony runner selection
Use when symfony interfaces and autowiring
Use when symfony api platform serialization
Use when symfony doctrine fixtures foundry
Use when symfony config env parameters
Use when symfony symfony cache