Browsing Tag
api
259 posts
OpenAPI contract testing in 2026: oasdiff vs Spectral vs PactFlow (and what I built)
Last year I renamed a field in an API response. customer_id became customerId, matching the rest of the…
Prompt Caching: First vs Repeat Request Costs
Prompt Caching: First vs Repeat Request Costs Measure prompt-cache cost with a controlled request series: the first request…
Driving DaVinci Resolve’s Free Edition with Claude, From Inside the App
The wall Every MCP server that controls DaVinci Resolve connects to it the same way: a script running…
Why Trend-Data Scrapers Silently Fail (And How I Fixed It)
You start a Google Trends scrape. It runs for twenty minutes. It comes back with nothing. You already…
tRPC vs Hono RPC (2026): End-to-End Type Safety Without the Setup Tax
The problem both tools solve is the same: you write an API in TypeScript and your frontend immediately…
I used Spring Boot daily but never really understood what happened after pressing Enter in Postman.
Most of us use Spring Boot every day. We create a @RestController, run the application, hit an endpoint…
Workday’s job API tells you there are 2,000 jobs, then says 0 on page two
Workday is where large enterprises actually post. NVIDIA has 2,000 open roles there, Salesforce 1,477, Adobe 832. It…
Non-Geolocatable IP Ranges: Full Table and Fix Code
Why Your IP Lookup Returns Nothing: A Range Reference An IP geolocation lookup returns nothing for four different…
One OpenAI-Compatible Endpoint for Multiple LLM Providers: A Practical Setup Guide
When an application starts using more than one language model provider, the hard part is rarely the first…
Open Banking Without an eIDAS Certificate: A Practical Developer’s Guide (2026)
If you’ve ever tried to call a European bank’s open banking endpoint directly — say, to read your…
