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Plaid is the financial data infrastructure company that connects applications to bank accounts. If.....


Every major applicant tracking system publishes its job board as a public JSON endpoint. That part i...


Learn how the Polymarket CLOB works, from outcome token IDs and order books to authentication,...


A read-only diagnostic that scores a Nostr pubkey across four behavioral dimensions. Real response s...


If you ship an MCP server for a product that already has a REST API, the tempting move is to wire th...


DeepSeek changed its API pricing, and my spending jumped almost overnight. Instead of replacing the....


I live on the Taghazout coast in Morocco - a strip of Atlantic between Agadir and Imsouane that's...


Every job-data project starts with the same question: this company has a careers page, but what is.....


I keep a list of surfaces whose numbers I could not read, with a short reason written next to each.....


How I Built RupeeGPT: A Voice-First AI Financial Assistant for India in 10...

Poland's e-invoicing system is mandatory now. Five things I got wrong shipping a production integrat...


We use RFC 7396 JSON Merge Patch across our public API. It's simple, it's well specified, and client...


A practical walk through the Richardson Maturity Model and the 6 REST constraints.


There is a specific bug that shows up in almost every monitoring system I have seen, and it never...


Someone asks for yesterday's maximum temperature in Belgrade. We don't have it. We won't have it for...


Time to first byte and time to first token answer different questions. Measured data from four regio...


JSON has no representation for a file. Strings, numbers, arrays, objects - that is the whole list. S...


There is a variable called slp — sea-level pressure. Our API documentation lists it as available. Ou...


A user clicks "Pay Now." The request times out. No confirmation screen. So they click again. Totally...


Last time I killed a SaaS idea because an API said Forge and OAuth2 apps could not reach the data......


The Problem That Started Everything I am a CS and Mathematics student from Ujjain, India....


The code examples in this series are written in C#/.NET 10 (since that's what our production uses),....


About a quarter of our users access the API with a key. The main barrier isn't code, it's the first....


I run AI Change Watch, a small independent project that crawls what 15 AI vendors publish about thei...