Guides, tutorials, and insights about APIs — integration best practices, pricing comparisons, and developer trends.
Step-by-step guide to integrating Stripe payments in Next.js — checkout sessions, webhooks, subscription billing, and production best practices for 2026.
Step-by-step guide to adding subscription billing with Lemon Squeezy — checkout, webhooks, customer portal, and license key management for SaaS for 2026.
Step-by-step guide to adding video uploads and streaming with Mux — upload, encode, play, live streaming, and analytics in your web app Updated for 2026.
Build a conversational AI chatbot with Claude — streaming responses, conversation memory, system prompts, tool use, and production deployment with the.
Design patterns for abstracting third-party APIs — interfaces, adapters, and strategies that make your code provider-independent and easy to test now.
A practical guide to building API SDKs — language selection, error handling, authentication, pagination, testing, and documentation patterns that developers.
Step-by-step guide to building a Discord bot with TypeScript — slash commands, message handling, embeds, buttons, and modals using discord.js for 2026.
Step-by-step guide to DocuSign API integration — envelope creation, embedded signing, templates, webhooks, and recipient routing See our top picks for 2026.
Step-by-step guide to building email templates with React Email — components, styling, previewing, and sending via Resend for transactional email now.
Build an AI app that uses multiple LLM providers — routing requests, fallback chains, cost optimization, and unified interfaces with OpenAI, Anthropic, and.
A guide to building public APIs that attract and retain developers. Onboarding, documentation, pricing, DX, and the patterns that top API companies use.
Step-by-step guide to building retrieval-augmented generation with Cohere — embeddings, vector search, document chunking, and conversational RAG here.
Step-by-step guide to building a real-time analytics dashboard with Mixpanel — event tracking, funnels, retention, and custom reports via the Mixpanel API.
Patterns for building API integrations that survive outages, API changes, and edge cases — circuit breakers, fallbacks, health checks, and graceful degradation.
Step-by-step guide to building a Slack bot — Bolt framework setup, slash commands, interactive messages, modals, and deployment to production for 2026.
Build fully type-safe API clients in TypeScript — Zod validation, generic fetchers, OpenAPI codegen, and end-to-end type safety from API to UI for 2026.
Step-by-step checklist: auth setup, rate limit handling, error codes, SDK evaluation, and pricing comparison for 50+ APIs. Used by 200+ developers.
Join 200+ developers. Unsubscribe in one click.