Every product here started as a problem inside our own company. We built the tool, ran our business on it, and only then put it up for sale. No vaporware, no roadmap promises - if it is on this page, it is running in production today.
Secure password & secrets management
The problem. Teams keep passwords, API keys, and credentials scattered across spreadsheets, chat threads, and sticky notes. No central control, no audit trail.
What it does. A zero-knowledge password and secrets manager built for teams. Client-side encryption means we can never read your data - and a bring-your-own-vault model puts you in control of where it lives.
Team coordination without the chaos
The problem. Ownership is unclear, decisions are buried in chat, and teams burn meetings figuring out who is blocked.
What it does. Ball-in-court project management. Every task has one explicit owner, decisions are logged as searchable artifacts, and Gantt charts show the critical path.
From lead to ledger
The problem. Service businesses run sales in one tool, jobs in another, and invoices in a third. The full picture of a customer never exists anywhere.
What it does. A unified platform where a deal becomes a job, and every interaction - emails, costs, schedules - lives on one timeline, from first contact to final invoice.
Digital business cards & dynamic QR codes
The problem. Paper cards get lost, printed QR codes go stale, and you never know whether anyone actually scanned them.
What it does. Dynamic QR codes you can update after printing, digital business cards with vCard export, lead-capture forms, and real-time scan analytics.
Field inventory control for construction teams
The problem. Tools and materials walk off job sites, nobody knows what is in which trailer, and the shop ledger lives in someone's head.
What it does. Construction inventory management with a web dashboard and an Android field app. Scan barcodes and SKUs, check items out to jobs and back in, track stock across locations, and keep a full audit trail of every movement. An AI assistant answers inventory questions - what is low, who has what, what went where.
AI assistants built for real work
The problem. Generic AI tools do not understand your industry. You spend more time prompting than working, and the output still needs heavy editing.
What it does. Purpose-built GPT assistants loaded with workflow-specific knowledge - plus the practice behind them: agentic AI training, prompt kits, and small custom software. Master Prompt Maker and Social Post Creator are live in ChatGPT today, alongside Paige, Feathers, The Escalation Blueprint, and Scope Clarifier.
Roof pitch measurement app
The problem. Getting an accurate roof pitch usually means climbing up with a level and a tape, or eyeballing it from the ground and hoping. Bad measurements throw off material orders and estimates.
What it does. A mobile app that measures roof pitch from your phone - point, read, and record the angle without leaving the ground. One of the small tools built and shipped under the Built by GDK program.
Tell us what your week looks like and we will point you at the right tool - or tell you honestly if none of ours fit.