REST, GraphQL, SDKs, and full‑stack frameworks for web and mobile apps.
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I'm Aman Kumar. Mastra is a TypeScript framework for agents and workflows, and most of its examples use model strings like "openai/gpt-4o" that resolve through a built-in provider registry. That's convenient until you want the same agent to talk…
If you track mentions of your product, framework or competitor on Hacker News, you probably use the free Algolia HN Search API. It's great: fast, free, no key. But it has a catch that is easy to miss. I searched…
By Mikhail Oskola, founder of Retailbox Automation. Checked: every vendor page cited here on 25 September 2026: legal, help and security pages, with forum posts marked as forum posts. Not legal advice. As of 25 September 2026, HubSpot, monday.com, Zoho and HighLevel will…
The truth is that DRF validation is a small, orderly pipeline. Data comes in, passes through three distinct levels of checks in a specific sequence, and comes out the other side as clean validated_data you can trust. Once you know the…
Since I started posting AI illustrations on Instagram and Threads, I have wanted to record and compare the numbers every week. For the first measurement, I opened the screen for each post one by one and wrote down numbers like…
Before you import a lead list or send a campaign, you want to drop the junk: typos, fake domains, throwaway inboxes. Many verifiers do this by opening SMTP connections to each mail server, which is slow and often gets IPs…
A chat message is easy to send when both users are online. The difficult part is ensuring that one logical message survives retries, reaches multiple devices, appears in a consistent order, and remains recoverable when connections or services fail. Imagine…
Designing a YouTube-like video-sharing platform is really two different system-design problems: safely turning uploads into playable assets, and delivering those assets to enormous numbers of viewers at low latency and reasonable cost. This article walks through both, including the failure…
At nine on a Monday in March, every one of our trade partners' systems started getting 400 Bad Request from our order intake API, with the body missing partner id. Over the weekend we had moved the API from an Amazon API…
Start server and run Spring know how to parse you xml because you are using annotation,but what to do if you type is not xml, but it is json, or image, or audio? or you want to send it…