Best backend development skills, page 16

Install and verify a server-side Runway Dev client without spending generation credits or exposing an organization key.

jeremylongshore/tons-of-skills-marketplace

Configure GDPR-compliant data handling, PII scrubbing, and data retention policies in Sentry.

jeremylongshore/tons-of-skills-marketplace

Build Shopify Functions for custom discount, payment, and delivery logic in a WASM sandbox.

jeremylongshore/tons-of-skills-marketplace

Backend development with Node.js/Express/Fastify and PostgreSQL.

borghei/Claude-Skills

Fullstack development toolkit with project scaffolding for Next.js/FastAPI/MERN/Django stacks and code quality analysis.

borghei/Claude-Skills

Handle Venice API errors correctly. An agent skill from veniceai/skills.

veniceai/skills

Create and call custom Java actions — extending Mendix with server-side Java, and invoking those actions from microflows in MDL.

mendixlabs/mxcli

Production-grade FastAPI project creation and setup guide. An agent skill from jh941213/my-cc-harness.

jh941213/my-cc-harness

Complete guide for CloudBase Auth using the CloudBase Node SDK – caller identity, user lookup, custom login tickets, and server-side best practices.

majiayu000/claude-skill-registry

Run defensive pre-release security tests for Python web applications.

aiskillstore/marketplace

Expert patterns for Segment Customer Data Platform including Analytics.js, server-side tracking, tracking plans with Protocols, identity resolution, destinations configuration, and data governance…

aiskillstore/marketplace

Audits and enhances FastAPI and REST API documentation: missing descriptions, response codes, examples, docstrings, Pydantic models, OpenAPI spec.

Mathews-Tom/armory

A skill your agent uses when writing, reviewing, testing, or shipping C / .NET code — ASP.NET Core APIs (minimal APIs vs controllers), EF Core data access, async correctness, solution layout in…

ericrisco/rsc-harness

A skill your agent uses when building, reviewing, securing, testing or shipping a Django app — models, migrations, QuerySets/managers, FBV/CBV views, forms, the admin, settings split, and Django…

ericrisco/rsc-harness

A skill your agent uses when building, reviewing, testing, securing or shipping a FastAPI / async Python service — routers, Pydantic v2 schemas, dependency injection, async SQLAlchemy 2.0…

ericrisco/rsc-harness

A skill your agent uses when server-side code reads or writes Gmail, Drive, Calendar, or Sheets with a GCP service account and no human in the OAuth loop: picking the auth mode (app-owned vs…

ericrisco/rsc-harness

A skill your agent uses when adding interactivity to a server-rendered app (FastAPI/Jinja, Django, Rails, Laravel, Go templates, Express) without adopting a JS framework — hx-get/post/put/delete…

ericrisco/rsc-harness

A skill your agent uses when writing, reviewing or refactoring modern Java (21+, 25 LTS) — records and sealed interfaces as algebraic data types, exhaustive pattern-matching switch over instanceof…

ericrisco/rsc-harness

A skill your agent uses when building or extending a Laravel 11/12 app — Eloquent models, migrations and relationships, routing with controllers and Form Requests, queues and background jobs…

ericrisco/rsc-harness

A skill your agent uses when writing, reviewing or modernizing PHP (8.3-8.5) outside Laravel — strict types, union and intersection types, readonly classes, backed enums, property hooks and…

ericrisco/rsc-harness

A skill your agent uses when the task is Python itself, in any framework or none: PEP 695 generics, mypy --strict typing, dataclass/Protocol/TypedDict/Enum choices, asyncio.TaskGroup, stdlib idioms…

ericrisco/rsc-harness

A skill your agent uses when building or maintaining a Ruby on Rails app — models, controllers, views, routes and migrations; ActiveRecord associations, scopes and query performance; Hotwire (Turbo…

ericrisco/rsc-harness

A skill your agent uses when writing or refactoring plain Ruby outside Rails — scripts, CLIs, gems, libraries: Enumerable chains and blocks, module mixins and value objects, Bundler/gemspec…

ericrisco/rsc-harness

A skill your agent uses when building, reviewing, testing, securing or configuring a Spring Boot 4 / Framework 7 backend — controllers, services, Spring Data JPA, application.yml…

ericrisco/rsc-harness

A skill your agent uses when building or hardening WordPress sites or WooCommerce stores and treating WordPress as the product rather than just writing PHP — block themes with theme.json, plugins…

ericrisco/rsc-harness

Safely parallelize Django and pytest-django test suites with Django --parallel, pytest-xdist, test isolation checks, randomized order detection, shared-resource sharding, locks, and load balancing.

hashgraph-online/awesome-codex-plugins

Improve slow Django test suites through measured profiling, safe test settings, database and migration tuning, parallel execution, test-data cleanup, and CI workflow changes.

hashgraph-online/awesome-codex-plugins

Profile and measure slow Django test suites with Django's runner, pytest-django, shell timing, py-spy, cProfile, pytest durations, and profiler visualizations.

hashgraph-online/awesome-codex-plugins

Focused static audit for attacker-controlled data reaching command execution, dynamic evaluation, unsafe deserialization, or server-side template execution.

alpha-omega-security/scrutineer

Detect and exploit server-side request forgery to access internal resources and cloud metadata

NeoTheCapt/RedteamAgent

Provides patterns to configure AWS RDS (Aurora, MySQL, PostgreSQL) with Spring Boot applications.

giuseppe-trisciuoglio/developer-kit

Provides implementation patterns for Clean Architecture, Hexagonal Architecture (Ports & Adapters), and Domain-Driven Design in Java 21+ Spring Boot 3.5+ applications.

giuseppe-trisciuoglio/developer-kit

Provides expert guidance for building GraalVM Native Image executables from Java applications.

giuseppe-trisciuoglio/developer-kit

Provides comprehensive NestJS framework patterns with Drizzle ORM integration for building scalable server-side applications.

giuseppe-trisciuoglio/developer-kit

Provides patterns for implementing Spring Boot caching: configures Redis/Caffeine/EhCache providers with TTL and eviction policies, applies @Cacheable/@CacheEvict/@CachePut annotations, validates…

giuseppe-trisciuoglio/developer-kit

Provides dependency injection patterns for Spring Boot projects, including constructor-first design, optional collaborator handling, bean selection, and wiring validation.

giuseppe-trisciuoglio/developer-kit

Provides Event-Driven Architecture (EDA) patterns for Spring Boot — creates domain events, configures ApplicationEvent and @TransactionalEventListener, sets up Kafka producers and consumers, and…

giuseppe-trisciuoglio/developer-kit

Provides fault tolerance patterns for Spring Boot 3.x using Resilience4j.

giuseppe-trisciuoglio/developer-kit

Provides distributed transaction patterns using the Saga Pattern for Spring Boot microservices.

giuseppe-trisciuoglio/developer-kit

Provides comprehensive testing patterns for Spring Boot applications covering unit, integration, slice, and container-based testing with JUnit 5, Mockito, Testcontainers, and performance optimization.

giuseppe-trisciuoglio/developer-kit

Provides Spring Data Neo4j integration patterns for Spring Boot applications.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing @ConfigurationProperties classes with @ConfigurationPropertiesTest.

giuseppe-trisciuoglio/developer-kit

Provides patterns for unit testing @ExceptionHandler and @ControllerAdvice in Spring Boot applications.

giuseppe-trisciuoglio/developer-kit

Comprehensive reference for LINE Front-end Framework (LIFF) SDK — building web apps inside LINE with authentication, messaging, QR scanning, permanent links, pluggable SDK, and LIFF plugin…

majiayu000/claude-skill-registry

Design and build RESTful APIs. An agent skill from majiayu000/claude-skill-registry.

majiayu000/claude-skill-registry

Mine, stake, claim, and manage LITCOIN end-to-end through Bankr.

BankrBot/skills

Backend tech-stack identification — web servers, runtimes, languages, frameworks, databases, APIs, and CMS via HTTP headers, cookies, error pages, and API discovery.

transilienceai/communitytools

Inventory and ownership rules for shared Agent-Native workspace UI.

BuilderIO/agent-native