Small API, data and workflow tasks with examples you can inspect and checks you can repeat.
Hycore Works is the current project name used by hycore220 for these tools and self-directed examples.
- n8n/API workflow checks: synthetic fixtures, baseline and revised workflows, and a recorded local n8n 2.44.5 run. The report shows 2 of 9 checks passing before the changes and 9 of 9 afterward.
- TypeScript SDK first-run example and guide: code and setup notes for a small Nitrosend SDK example.
- COCO detection JSON structure checks: a Python example with synthetic inputs and 20 recorded unit tests. It checks a defined subset of the JSON format, not image content or model quality.
These are independent demonstrations, not client case studies. Each report describes what was checked and its limits.
- Compare an API response or example with an agreed specification.
- Validate or transform a defined JSON/CSV input.
- Create a reproducible test fixture or a technical walkthrough for an agreed scope.
Inputs, deliverables, acceptance checks, price, timing, revisions and the payment route are agreed before work begins.
View the project site, samples and current tool listings
Start with a redacted or synthetic example. Keep passwords, API keys and private customer records out of public issues and sample files.


