What do you consider to be a good technical assignment for development? What sections does it roughly consist of?

A good technical specification (TS) is a document that clearly and comprehensively describes the requirements for the developed product, minimizing ambiguities and misunderstandings between the customer and developers.

The main sections of a TS typically include:

• Introduction: project goal, problem description, general information.
• Scope: where and how the product will be used.
• Functional requirements: what the system should do, described in user scenarios or requirements.
• Non-functional requirements: performance, security, reliability, usability.
• Technical constraints: platforms, technologies, integrations.
• Interfaces: description of interactions with other systems, APIs.
• Acceptance criteria: how readiness and quality will be assessed.
• Terms and definitions: to avoid ambiguities.

It is important that the TS is understandable to both technical specialists and customers, allowing all parties to have a common understanding of the task.