Stop Getting Rate-Limited: Building Bulletproof LLM API Consumption Patterns
You know that feeling when your chatbot suddenly stops responding at 2 AM because you hit the rate limit on your LLM provider? Yeah, we've all been th…
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Accounting Integration
Your finance team didn't sign up to be data-entry clerks. Neither did your customers. Yet every day, thousands of businesses manually export transacti…
Why AI Is Breaking Your API Security Model (And Nobody on Your Team Notices)
Your API gateway is lying to you. While you’ve been perfecting your OAuth flow and rate-limiting on the front door, AI has been busy building back doo…
How to Trim and Cut Video with FFmpeg (CLI + API Guide)
Originally published at ffmpeg-micro.com . You need to extract a 30-second clip from a 2-hour video. Or trim the first 5 seconds of dead air. Or cut e…
Tutorial: Build High-Throughput APIs with Go 1.24 and Gin 1.10
In 2024, API throughput remains the single biggest bottleneck for 68% of backend teams, with 42% of Go-based services failing to exceed 10k requests p…
Migrating Postman to Bruno in a monorepo: the practical guide
The ticket lands on a Monday morning: "Migrate Postman collections to Bruno, integrate them into the monorepo." You've used Postman for years without …
The Ultimate Guide to Free APIs Every Developer Should Know About
The Ultimate Guide to Free APIs Every Developer Should Know About As developers, we're often tasked with building applications that require data from …
Day 67: Escaping the Sandbox. Wiring a Live Banking API to AWS Lambda
Today was the day my financial SaaS stopped being a toy. For Day 67, I replaced my simulated Plaid data with a live connection to the Wise API. The Ch…
One Platform to Call, Deploy, and Fine-tune Every AI Model You Need
Today’s AI development is a logistical nightmare. The Developer Team always has to integrate with different model providers—each with its own API keys…
How to Compress Video with FFmpeg API (No Server Required)
Originally published at ffmpeg-micro.com . You need to compress video in your app. Maybe users are uploading 500MB screen recordings. Maybe you're bat…
Testing a Go exchange API client: mocks, httptest and testcontainers
The Go service runs locally, tests pass. Then you remember the tests are hitting the real Binance API. The next day, CI fails: rate limit exceeded, un…
GraphQL vs REST - Which One Should You Really Use?
For years, REST APIs have been the standard. Then GraphQL came in with promises like: “Fetch exactly what you need” “Reduce API calls” “More flexible …
Generating PDF Invoices with a Single API Call (No Libraries Needed)
Generating PDF Invoices with a Single API Call (No Libraries Needed) If you've ever tried to generate PDF invoices programmatically, you know the pain…
I Built a Cron Job Monitoring API in a Weekend
Every developer has at least one cron job running somewhere — backups, data processing, sending reports. And every developer has had the experience of…
Why Your Stripe Webhooks Are Silently Failing (And How to Fix All of It)
The five mistakes that cause payment integrations to break in production — with no error messages to tell you why. There’s a specific kind of dread th…
How to Build a Production-Ready Registration System Without a Backend (Using HosteDay API)
Introduction Building a complete registration system usually means setting up a backend, managing authentication, handling validation, and securing en…
What Actually Happens When a Query Hits Your WunderGraph Cosmo Supergraph
A plain-English breakdown for developers migrating from Apollo GraphOS — or just trying to understand Federation for the first time. If you’ve read th…
The Future of API Payments: How AI Agents Pay for Services with x402 Protocol
AI agents will need to pay for compute, data, and API calls as they become more autonomous. Today's AI agents rely on humans to manage API keys and bi…
Testing Resend's template email flow end to end
Three API calls. One template ID that has to carry through all of them. Resend's API for sending a templated email is three steps: Create a template P…
Borrowed Strings: API Designs That Cut 94% of Allocations
The 6ms latency improvement from one character change — how &str over String transformed our hot path performance Borrowed Strings: API Designs Th…
Best Apideck Alternatives: Unified API Platforms
If you have ever tried to build product integrations yourself, you know what a time sink it is. OAuth pains. API docs that never match what the respon…
JSON Web Tokens (JWT): Deep Dive into Design, Security Risks and Real-World Failures
JWT (JSON Web Tokens) have become a default choice for authentication and authorisation in modern systems. They are widely adopted because they are: S…
Your Pipeline Is 14.2h Behind: Catching Blockchain Sentiment Leads with Pulsebit
Your Pipeline Is 14.2h Behind: Catching Blockchain Sentiment Leads with Pulsebit We recently discovered an intriguing anomaly: a 24-hour momentum spik…
How to Get Historical Stock Data for Free with Python (and Actually Use It)
Most people searching for free stock data end up in the same loop. They find Yahoo Finance. The yfinance library seems perfect — until it breaks in pr…
Build a Daily Horoscope Feature in Python in 10 Minutes (with DivineAPI)
The problem A client wanted daily horoscopes on their wellness app. All 12 signs, refreshed daily, English first with Hindi coming in phase two. The d…
The Idempotency Bug That Spammed dev.to's API for Weeks
This article was originally published on Jo4 Blog . We built a small tool to keep our dev.to posts in sync with our markdown source files. Write local…
Why We Rarely Use GraphQL (And When We Do)
GraphQL is a great tool. It is also the wrong default for 90 percent of the products we ship at Xenotix Labs ( https://www.xenotixlabs.com ). Here is …
Top 6 Cryptocurrency Data APIs: Comprehensive Comparison (2026)
Most developers building crypto tools make the same mistake. They grab the first API with a free tier, get it working, then six months later realize t…
SecurityHeaders.com API Is Gone — Here's the Migration
If you have CI/CD pipelines or scheduled audits built on api.securityheaders.com , now is the time to migrate — the API has been discontinued and no n…
Best agentic API integrations platform in 2026
TL;DR An agentic API integrations platform is where coding agents (like Claude, Cursor) build API integrations and AI agents in your product call them…