Creuto: AI Technology & Product Insights
Stay informed with practical insights from the Creuto team on artificial intelligence, custom software, mobile applications, SaaS development, product engineering, technology trends, and digital transformation.
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WhatsApp Business API integration: what Meta's new MCP server changes
Meta's WhatsApp Business Tools MCP lets Claude, Codex or Cursor set up numbers, templates and webhooks. The 24-hour rule, opt-in and CRM wiring still decide whether the integration works.
Nihar Ranjan Rout
Sep 18, 2026
Acceptance criteria review: six tests passed, the spec was the bug
Six acceptance criteria, six passing tests, and a notification sent to someone who had withdrawn consent. When AI writes code and tests from one spec, review the spec.
Akash Mohapatra
Sep 18, 2026
HEIC image upload vulnerability: from forum photo to OpenAI repos
A crafted HEIC file gave Hacktron code execution on OpenAI's Discourse forum, and an SSO misconfiguration turned that into employee ChatGPT and Codex accounts. Any app accepting photos has the first half.
Akash Mohapatra
Sep 18, 2026
Multi-cluster Kubernetes: Karmada graduates from the CNCF
Karmada has graduated from the CNCF, with Bloomberg and Trip.com among its production users. Mature multi-cluster tooling lowers the cost of placing workloads across clusters — not the cost of running them.
Akash Mohapatra
Sep 17, 2026
Backup restore testing: the backup you never restored
Backup jobs report success while capturing unreadable files or corrupt database snapshots. Only a scheduled, timed restore reveals whether data can actually come back, and how long that takes.
Akash Mohapatra
Sep 17, 2026
OpenTelemetry migration at 100,000 hosts: Atlassian's approach
Atlassian replaced gostatsd with OpenTelemetry Collectors across roughly 100,000 hosts by keeping the interface services used and rebuilding everything behind it. The fixes it needed transfer to far smaller estates.
Akash Mohapatra
Sep 17, 2026
Self hosted LLM cost: the $8 a month claim checked
A widely shared guide claims Llama 3.3 70B runs on an $8 a month GPU droplet. Its own text contradicts the headline, the hourly rate is a third of the published price, and 70B at float16 does not fit on the card it names.
Akash Mohapatra
Sep 14, 2026
Characterization tests legacy code before refactoring
Record what the code actually does, hash it, then change one thing at a time and check the hash. The technique is old; what changed is that generating the recording is now cheap and agents made the question urgent.
Akash Mohapatra
Sep 14, 2026
AI agent consistency testing: run it five times
IBM researchers ran every task five times and found a 24 point gap between the average pass rate and the fraction succeeding every time. The second number is the one your users get.
Akash Mohapatra
Sep 14, 2026
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