Data Sovereignty and Open Architecture in Government Platforms: Design Principles
Designing digital platforms for the State comes with a constraint that barely exists in the private sector: today's technical decisions shape the so…
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Why Our AI Desktop Assistant Never Stores Model API Keys on Your Computer
Originally published on cernalo.com . Provider keys stay on the server. The desktop app sends a session and the context you choose, and the service…
ERP Development: API, Middleware or Direct Database Access?
If your ERP development plan needs new custom modules to talk to the ERP you already run, use the ERP's published API by default. Add a middleware l…
I pulled 4 real error messages from live APIs today. Here is what each one gets wrong.
Error messages are copy. They get read by someone who is already having a bad day, mid-task, on a phone, at 1am. Most teams write them last, drop th…
NSFW Video and GIF Moderation with Python and an API
If your app accepts video or GIF uploads (short clips in a social feed, reaction GIFs in chat, product videos on a marketplace), checking only the t…
Secure Your APIs: OAuth2 and JWT for Beginners
Secure Your APIs: OAuth2 and JWT for Beginners APIs are frequent targets for bad actors since they expose data and functionality. Securing them whil…
Testing Idempotency, Webhooks, and Race Conditions in Payment APIs
Payment bugs do not always originate from a missing patch or weak password. Some appear when two requests arrive almost simultaneously, a callback i…
Design an Agent-Callable Action: Schema, Idempotency, Scoped Auth and Receipts
If you want an AI agent to act on your service without driving your web UI, the useful unit is one well-defined action. This is a design note, not a…
AtmoRouter: A Cheaper OpenRouter Alternative (OpenAI-Compatible, Pay-Per-Token)
OpenRouter made a great idea mainstream: one API, many models. Subscription coding tools like Command Code bundle model credits into monthly plans.…
Idempotency keys done right: exactly-once effects over at-least-once networks
Why "just retry" creates duplicate payments, and a PostgreSQL-backed design for idempotency keys that survives double clicks, timeouts, crashes and…
Don't Trust Us — Check the Chain: Public Verification for AI Agent Verdicts
This article originally appeared on the AgentBadge blog . What happens if we lie to you? Not a bug — a lie. The verdict endpoint says "approved," th…
Зачем нам 200 инструментов и 5 чатов: как мы строим ИИ-агентов в финтехе
Сегодня интеграцией искусственного интеллекта в рабочие процессы никого не удивишь. Однако разница между быстрым прототипом на базе стороннего API и…
Building a Provider-Agnostic Sports Data Client: What 10 Different APIs Teach You About Design
Why you need a provider-agnostic client Most sports apps start with one API and one hard-coded JSON shape. Six months later the vendor changes prici…
Designing APIs for AI Agents: Schemas, Security and MCP
TL;DR: Postman's 2025 State of the API report shows that 89% of developers use AI in their daily work, but only 24% design APIs with AI agents in mi…
API-First Won't Kill EDI: What APIs Can and Can't Replace in B2B
API-First Won't Kill EDI: What APIs Can and Can't Replace in B2B Short answer: APIs won't kill EDI. They'll absorb the easy half of B2B messaging —…
Enable MySQL HeatWave REST Service (MRS)
Introduce the MySQL HeatWave REST Service (MRS), a fully managed, integrated solution that lets you create RESTful API endpoints instantly, directly…
Top 5 Best US Stock Market APIs for Developers in 2026
Building a stock market dashboard, portfolio tracker, investment research platform, or financial application requires reliable access to market data…
6 Hosted App Health Dashboard API Controls — Attribute Every Agent Loop Cost
Choose a hosted telemetry API only if it preserves one agent run as one queryable unit across health, latency, and cost. For a small B2B SaaS team,…
# OmniScan AR: Turning the Real World into an Interactive AI Learning Experience 🌍📱
OmniScan AR: Turning the Real World into an Interactive AI Learning Experience 🌍📱 This is my submission for the Hacktoberfest Open-Source AI Challen…
QuickBooks Doesn't Speak EDI: How SMBs Bridge the X12 Gap
Your accounting system and your biggest customer are not arguing. They are simply speaking different languages, and neither one is going to learn th…
How I Switched Between 5 LLM Providers Without Changing My Code
Last Tuesday, I was debugging a production issue at 2pm when I got a 503 error from my LLM provider. Again. This was the third time that week. My ap…
Resuming dropped phone calls with OpenAI GPT-Live store: true: what we learned testing it
VOICE AI · FIELD NOTES The call that picks up where it left off What OpenAI’s GPT-Live store option is really for, and what we learned testing it on…
OpenAI-compatible APIs vs provider abstraction: What actually transfers across LLM providers?
OpenAI-compatible APIs promise something very attractive: write one integration, change the base_url and model, and move between LLM providers witho…
REST API Interview Questions (With Model Answers)
These are the REST API questions that actually come up in backend and full-stack interviews — grouped by topic, each with a short model answer and a…
10 Must-Have Features of Clinic Management Software for Modern Clinics
Building software for healthcare is different from building a typical business application. A clinic management system needs to handle patients, app…
Panduan API Rate‑Limit: Membangun Local Proxy dengan Token Bucket
Panduan API Rate‑Limit: Membangun Local Proxy dengan Token Bucket Banyak layanan API menerapkan rate limit untuk melindungi server dari overload. Ke…
Batch Decoding VINs with NHTSA DecodeVinValuesBatch: Rate Limits and Partial Failures
Single-VIN decode is the happy path. Real products decode fleets, marketplace listings, and import queues. NHTSA vPIC exposes DecodeVinValuesBatch s…
The First Architecture Draft
I had the product definition, user stories, and backlog. Now it was time to design the system. I started with the main responsibilities of Second-Me…
Best LLM Gateways in 2026: A Production-Ready Comparison
TL;DR An LLM gateway is production-ready when it adds negligible latency under load, fails over across providers without application code, enforces…
How to build a Financial Research Agent with SEC Filings and Market Data
Day 5 of 30 Days of Search. Quick Summary: You read the company’s filings, check the share price, and work through the numbers in a spreadsheet. The…