Total 30,768 skills, Backend Development has 3009 skills
Showing 12 of 3009 skills
Reference for Uniswap V3/V4 concepts used in Doppler development, including tick math, sqrtPriceX96, concentrated liquidity formulas, and V4 hooks/singleton architecture.
Guide for handling Shopify Webhooks, including configuration, verification, and processing. Use this skill when the user needs to set up webhook subscriptions, verify authentic requests, or handle event payloads.
Guide for creating backend logic using Shopify Functions (Discounts, Shipping, Payment, etc.). Covers WASM, Rust/JavaScript (Javy) implementation, and input queries.
Guide for using Miso Apps SDKs (@misoapps/mail-sdk and @misoapps/shop-sdk) in Shopify apps. Use this skill when the user needs to send emails via SMTP or AWS SES, manage SMTP configurations, retrieve email logs, manage shop installations, or access shop/app data through Miso Apps services.
Strategies for handling Shopify API Rate Limits (429), retry policies, and circuit breakers. Essential for high-traffic apps.
Guide for Mongoose ODM (2025-2026 Edition), covering Mongoose 8.x/9.x, TypeScript integration, and performance best practices.
Guide for implementing Shopify's Billing API in Remix apps using @shopify/shopify-app-remix. Covers subscriptions, one-time purchases, usage-based billing, discounts, and the project's billing implementation patterns.
Reviews REST API designs for quality, consistency, and breaking changes. Lints OpenAPI specs, generates API scorecards, and detects breaking changes between versions. Use when designing APIs, reviewing API contracts, or managing API versioning.
PHP coding standards and WordPress patterns for ActivityPub plugin. Use when writing PHP code, creating classes, implementing WordPress hooks, or structuring plugin files.
Principal Solution Architect with 15+ years designing scalable distributed systems. Use when making technology choices, designing system architecture, selecting patterns (Saga, CQRS, Event Sourcing), creating ADRs, planning integrations, or addressing scalability concerns.
Implement advanced SLAS authentication patterns in B2C Commerce. Use when implementing passwordless login (email OTP, SMS OTP, passkeys), session bridging between PWA and SFRA, hybrid authentication, token refresh, or trusted system authentication. Covers authentication flows, token management, and JWT validation.
Add Feishu (Lark) as a channel. Uses WebSocket long connection — no public URL or ngrok needed. Works alongside WhatsApp, Telegram, Slack, or as a standalone channel.