Examples
Engineering proof of work
These are deployed tools, not slideware. Each example follows the same format — problem, context, inputs, technical approach, stack, what was built, deployment, what can be reused, and boundaries — with a screenshot and a live link where one exists. They are portfolio proof, not measured client metrics.
Broad engineering proof
Different classes of work first: analytics UI, LLM/data visualization integration, document workflow automation, API-backed AI interface work, and one data-enrichment case.
BI Analytics Dashboard Prototype A source-backed proof page for BI and dashboard application work: chart surfaces, dashboard structure, and analytics UI patterns, shown without claiming a public deployment. 
LLM Data Visualization Integration Workflow A source-backed proof page for connecting LLM workflows to structured data visualization outputs, shown as repository-code proof with no unsupported runtime claim. 
Document Workflow Automation Prototype A sanitized proof page for Word and document workflow automation: document handling, structured operations, and reviewable output with a private repository boundary. 
AI Image Generation Interface Prototype A deployed portfolio prototype with a real-time, API-backed AI image generation interface, shown as an additional product-UI prototype. 
AI Component Data Enrichment Workflow A deployed portfolio web app that enriches component descriptions from tabular input, demonstrating acty.dev's AI Engineering and data enrichment work. Specialized data and spreadsheet tools
Narrower component, Excel, BOM, and reporting utilities stay below the broad proof set.
Electronic Component Data Search and Enrichment Workflow A sanitized case study of a deployed workflow that searches and enriches electronic component data, including datasheets and prices. Shown via a screenshot only. 
Automated Reporting Workflow from Excel Data A deployed portfolio web app that turns Excel data into a manager-ready report, demonstrating acty.dev's reporting automation and internal tools work. 
Excel Table Merging and Data Preparation Workflow A deployed portfolio web app that merges spreadsheet tables horizontally to prepare combined datasets for reporting and further processing. 
Excel / BOM Comparison Tool for Operational Change Tracking A deployed portfolio web app that compares two Excel or bill-of-materials tables and highlights changes, supporting operational change tracking. Additional interface prototypes
Prototype work with explicit boundaries, including fork/customization notes where needed.
