Choosing a development partner in 30 seconds: evidence, scope, handover Silent video: no voiceover, music or sound effects. This transcript repeats every on-screen word and describes each scene. The film includes the topic label "Choosing a dev partner", the note "Illustrative diagram", the TecnoStack logo and progress numbers 1, 2, 3, 4, 5, 6. Elements enter and leave during transitions; in portrait, the closing sign-off replaces the footer. [0:00–0:05] Beat 1 of 6 (intro) Kicker: DEVELOPMENT PARTNER Headline: Choose on evidence Support: Examine how the company delivers Diagram (decision paths): Project; Pitch; Evidence Connections: Project → Pitch; Project → Evidence Highlighted: Evidence Scene: Branching diagram: Project, Pitch, Evidence. Connections: Project to Pitch; Project to Evidence. Emphasis: Evidence. [0:05–0:10] Beat 2 of 6 (step1) Kicker: 01 Headline: Use one shared brief Support: Get assumptions in writing Diagram (flow): Shared brief; Assumptions; Comparable proposals Connections: Shared brief → Assumptions; Assumptions → Comparable proposals Highlighted: Assumptions Scene: Flow: Shared brief, Assumptions, Comparable proposals. Connections: Shared brief to Assumptions; Assumptions to Comparable proposals. Emphasis: Assumptions. [0:10–0:15] Beat 3 of 6 (step2) Kicker: 02 Headline: Meet the delivery team Support: Request authorized evidence of work Diagram (evidence checklist): Relevant work; References; Named team; Paid pilot Highlighted: Named team Scene: Comparison without scores: Relevant work, References, Named team, Paid pilot. Emphasis: Named team. [0:15–0:20] Beat 4 of 6 (step3) Kicker: 03 Headline: Define acceptance clearly Support: Review working software at milestones Diagram (evidence checklist): Deliverables; Acceptance criteria; Milestones; Change control Highlighted: Acceptance criteria Scene: Comparison without scores: Deliverables, Acceptance criteria, Milestones, Change control. Emphasis: Acceptance criteria. [0:20–0:25] Beat 5 of 6 (step4) Kicker: 04 Headline: Plan the handover Support: Agree rights and test the transition Diagram (hub and spokes): Your control; Usage rights; Your accounts; Knowledge transfer Connections: Your control → Usage rights; Your control → Your accounts; Your control → Knowledge transfer Highlighted: Your control Scene: Network: Your control, Usage rights, Your accounts, Knowledge transfer. Connections: Your control to Usage rights; Your control to Your accounts; Your control to Knowledge transfer. Emphasis: Your control. [0:25–0:30] Beat 6 of 6 (close) Kicker: TECNOSTACK Headline: Agree support before launch Support: Separate response from resolution targets Diagram (evidence checklist): Launch support; Defect warranty; Maintenance; Service reviews Highlighted: Maintenance Sign-off: TecnoStack logo and tecnostack.com Scene: Comparison without scores: Launch support, Defect warranty, Maintenance, Service reviews. Emphasis: Maintenance.