Posts tagged with #API
17 posts
When Your API Contract Becomes Your Type System
I've been burned by runtime data validation too many times. You write an API, define types for it, but at runtime, the data coming in doesn't match. Zod lets your schema *be* your type definition, catching errors earlier and making your backend and frontend more robust.
When Your Database Needs to Think: Adding AI Search with pgvector
Semantic search using embeddings is a game-changer, but integrating it often feels like a separate service problem. What if your existing Postgres database could handle it natively?
When Your Workflow Needs to Be Code, But You Still Want a UI: Exploring n8n
We've all been there: a repetitive task needs automating, a new system needs to integrate with an old one, or a scheduled job needs to pull data from somewhere and push it elsewhere. You could write a script, but then you're managing cron jobs, error handling, and secret rotation. You could use an e
When Your API Contract Becomes Your Type System
I've lost count of the times I've written an API endpoint, defined its types in TypeScript, and then duplicated that definition in a validation library. It's a waste of time and an open door for bugs. Zod fixes this by letting your validation schema *be* your type system.
When Your Frontend Needs to Go Beyond the Official API: The Power of Reverse Engineering
Official APIs are great, until they aren't enough. Sometimes, to build truly innovative features or unlock hidden potential, you need to look behind the curtain. YouTube.js is a prime example of leveraging reverse engineering to tap into powerful internal APIs, offering a level of control and functi
When Your Frontend Needs to Go Beyond the Official API: The Power of Reverse Engineering
Official APIs are great, but sometimes they fall short. We'll explore how libraries like YouTube.js tap into internal APIs by reverse engineering, and why this technique can unlock capabilities you never knew existed.
When Your Postgres Database Needs to Be More Than Just Storage
We've all used Postgres. It's solid, reliable. But what if your database could do more than just store data? Supabase turns Postgres into a full development platform with real-time, auth, and more, all while keeping the database as the source of truth.
Directus: When Your 'Headless CMS' is Really Just Your Database
Tired of syncing your database schema with your CMS? Directus flips the script, turning any SQL database into a powerful headless CMS and app builder. No more duplicating efforts, just a direct line to your data.
TypeScript Intersection Types: When They're Your Best Friend, and When They're Quietly Lying to You
Intersection types in TypeScript seem simple: combine two types. But what happens when those types have overlapping properties with different definitions? TypeScript won't always warn you, leading to silent failures that can be incredibly hard to debug. I'll show you when they work perfectly, when t
When Your Frontend Accidentally Becomes a DDOS Attack
A seemingly innocent React change can sometimes unleash a storm of API requests, bringing down your backend. This isn't just about performance; it's about understanding how your UI choices translate to server load, and how a small oversight can have catastrophic effects.
When Your API Contract Becomes Your Type System
Schema validation is often an afterthought, bolted on at the edge of your application. But what if your validation library could deeply integrate with TypeScript, generating types directly from your schemas? Zod changes the game by making your runtime validation the source of truth for your static t
When Your Frontend Needs Real-Time Collaboration Without the WebSocket Headaches
Building real-time collaborative features usually means wrestling with CRDTs or complex state synchronization over WebSockets. Microsoft's Fluid Framework offers a refreshingly opinionated alternative.
Beyond the Feature Flag: When Your Logic Becomes Infrastructure
We often start with simple feature flags. But what happens when that 'simple' pricing logic or rule engine grows, becoming intertwined with every aspect of your application? Treating core business logic as a mere feature leads to brittle systems and endless headaches. It's time to elevate it to infr
Nango: When Integrations Become Your Product's Superpower
Building product integrations used to be a never-ending saga of auth flows, API quirks, and constant maintenance. Nango promises to turn this headache into a strategic advantage, abstracting away the pain of connecting to third-party services.
Refresh Tokens: The Race Condition You Didn't Know You Had
Implementing refresh token logic seems straightforward until your frontend makes multiple parallel API calls, all hitting an expired JWT at the exact same moment. Suddenly, your users are logged out, or worse, your server is hit with a thundering herd of refresh requests. There's a subtle but critic
n8n: Beyond Zapier, Workflow Automation That Actually Runs How You Want It
We've all used tools like Zapier or IFTTT to glue services together. They're great for simple tasks, but as soon as you need something a bit more complex – custom logic, self-hosting, or deeper integration – you hit a wall. That's where n8n comes in, offering a powerful, open-source alternative for
TypeBox: Type-Safe APIs Without the Boilerplate
I've always found schema validation to be a necessary evil. You need it for data integrity, but writing and maintaining it often feels like a chore, especially when you're also defining TypeScript types for the same data. TypeBox aims to solve this by letting you define JSON Schemas and get TypeScri
