Rapid Custom App Development

Custom software at a quarter of the code, cost, and time.

Most custom builds are slow and expensive because every project re-invents the plumbing. drumr — Slingr's application framework — standardizes that foundation so our pods build what's actually unique to your business, AI-accelerated, and hand you software you own.

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A framework built for speed and ownership

drumr is the foundation; AI is the accelerant; senior engineers are the guarantee. The result ships fast and reads like software your team could have written.

The plumbing, solved

Data models, authentication, workflows, integrations, and deployment come standardized — so the pod spends its time on what's unique to you, not boilerplate.

~1/4 the custom code

Less bespoke code to write, test, and maintain means faster delivery and a lower total cost — without the ceilings of a low-code platform.

AI-accelerated, senior-reviewed

AI writes and refactors at speed; senior engineers own the architecture and review every line, so what ships is production-hardened and audit-ready.

Owned, not locked in

You receive the source code and data and can take it to any competent team. drumr accelerates delivery; it doesn't hold your application hostage.

Speed you can own

~1/4
the custom code of a traditional build — less to write, less to maintain, faster to ship.
50–60%
of traditional cost and time, AI-accelerated, to enterprise standards.
100%
ownership of the source code and data — no platform lock-in, no per-seat tax.

Rapid custom development, answered

What is drumr?

drumr is Slingr's application framework — the foundation our engineers build on to deliver custom software at roughly a quarter of the code and cost of a traditional build, while keeping it standard, documented, and owned by the client.

Does building on drumr lock me in?

No. You receive and own the application source code and data; delivery is AI-accelerated on an open, documented stack, and you can take it to your own team at any time.

How does drumr make development faster?

It standardizes the scaffolding every business app needs — data models, auth, workflows, integrations, deployment — so the pod spends its time on what's unique to your business, not boilerplate, and AI accelerates the rest.

What kind of apps is drumr good for?

Operational, business-critical systems: ERP-adjacent tools, portals, LIMS, workflow and automation apps, and the integrations that tie them together.

Build it faster. Own it outright.

Describe what you need built and get a budgetary scope back the same day — approach, work breakdown, and the right pod.

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