Engineering demos · built by timelee

Interactive tools that show
how we ship apps.

Seven free browser tools — real calculation engines, polished UI, zero signup. Not templates. Proof of the same engineering we deliver on Launch, Site, and App tier client projects.

7 tools finance to GTM
0 signup runs locally
<1s typical run
Browse tools Read case study
Client-side onlyZero server calls — check the network tab
Real algorithmsMonte Carlo, ERS scoring, cash engines
Open for inspectionView source on every tool
Production qualitySame UX bar as client App builds
Featured · App tier demo

Operating Resilience Lab

60-month cash engine with revenue ramp, NDR, hiring productivity, event timelines, scenario A/B, printable reports, and shareable state. The flagship proof of complex domain logic in the browser.

Finance + ops Sub-second recalc Glossary + exports
Open Resilience Lab Case study →

All tools

Pick a demo — run it now

Each tool opens in a new page. Use sample data or enter your own. No account required.

Finance & risk

Featured

Operating Resilience Lab

60-month liquidity model — revenue, hiring, events, scenarios, memo export.

Open Lab →

Risk Snapshot

Financial risk scoring, ERS grade, and stress tests using institutional methodology.

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Strategy

Strategy Scenario Engine

5,000 Monte Carlo runs. Survival probability and break-point analysis.

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Strategy Health Engine

Multi-pillar assessment across ops, marketing, finance, and AI readiness.

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GTM Playbook Generator

Product and stage to structured go-to-market framework with metrics and timeline.

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Operations

Ops Maturity Scanner

35 questions across process, systems, and people. Score, gaps, and roadmap.

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Integration Gap Analyzer

Map your stack. Find redundancy, manual bottlenecks, and automation wins.

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Why these exist

Demos, not lead magnets

Prospects ask how complex our builds get. These tools answer that question with working code — the same vanilla JS, responsive UI, and export flows we ship on App tier engagements.

  • Inspect the source — right-click any tool and read the engine
  • Compare to your need — if Resilience Lab matches your domain, App tier fits
  • Start a project — sketch with Site Sketch Lab or request a quote

Need this for your product?

We build custom tools like these for clients

Portals, dashboards, calculation engines, and integrations — scoped in a written SOW with fixed timeline and USD range.

Get a quote App tier details