The Developer Documentation Template You Actually Need

Most documentation templates are either too generic to be useful or so opinionated that they don't fit your project. What you actually need is a flexible starting point — something you can paste into your repo and start filling in without overthinking the structure.

This article gives you exactly that. Three templates, each covering a common documentation type, with explanations of why each section exists.

Template 1: Getting Started Guide

The getting started guide is the single most important page in your docs. It is the first thing new users read, and if it doesn't work, they leave. Here is the structure:

Title: Getting Started with [Your Project]

Prerequisites section — List everything the user needs before they begin. Be specific. Don't say "a modern version of Node.js" — say "Node.js 18 or later." Don't assume they have your CLI installed. Don't assume they have an account.

## Prerequisites

- Node.js 18+
- npm or yarn
- A free account at example.com (sign up here)

Installation section — One command to install. If there are multiple installation methods, put the most common one first and link to alternatives.

## Installation

npm install your-package

First use section — A single, complete example that produces a visible result. This is the moment the user decides whether your tool is worth learning. The example should be copy-pasteable and should work on the first try. If it requires config files, provide them inline.

## Quick Start

Create a file called `example.js`:

const client = new YourClient({ apiKey: "demo-key" });
const result = await client.doSomething("hello");
console.log(result);

Run it:

node example.js

Next steps section — Three to five links to the most logical next pages. Don't dump your entire table of contents here. Curate it.

## Next Steps

- [Authentication](/docs/auth) — Set up real API keys
- [Core Concepts](/docs/concepts) — Understand the data model
- [API Reference](/docs/api) — Full endpoint documentation

That is it. Four sections. Prerequisites, install, first use, next steps. Resist the urge to add more. The getting started guide should take a new user from zero to working in under five minutes.

Template 2: API Endpoint Reference

Every endpoint in your API needs a consistent reference page. Here is the structure:

Endpoint Title

One-line description — What this endpoint does in plain English.

HTTP method and path — Clearly formatted, easy to scan.

POST /v1/messages

Authentication — How to authenticate this request. Even if it's the same for every endpoint, repeat it. Users land on individual pages from search engines and won't have read your auth guide.

Request parameters — A table with name, type, required/optional, and description. Every parameter. No exceptions.

Parameter	Type	Required	Description
model	string	Yes	The model to use for generation
max_tokens	integer	Yes	Maximum tokens in the response
messages	array	Yes	Array of message objects

Request example — A complete, working curl command or code snippet. Not a partial one. Include headers, authentication, and a realistic body.

curl https://api.example.com/v1/messages \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "v1-standard",
    "max_tokens": 256,
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Response example — Show the exact JSON the user will get back. Include every field, even the ones that seem obvious.

Error codes — List the errors specific to this endpoint. Don't just link to a generic error page. Tell users what 422 means for this endpoint.

Template 3: Configuration Reference

Configuration is where a lot of docs fall apart. Every option needs three things: what it does, what the default is, and an example.

## Configuration

### `timeout`

- **Type:** integer (milliseconds)
- **Default:** `30000`
- **Description:** Maximum time to wait for a response before throwing a timeout error.

### `retries`

- **Type:** integer
- **Default:** `2`
- **Description:** Number of automatic retries on transient failures (429 and 5xx status codes).

Group related options together under subheadings. If you have more than 15 options, add a table of contents at the top of the page.

Why This Structure Works

These templates work because they answer the questions users actually have. When someone lands on a getting started page, they want to know: what do I need, how do I install it, and how do I make it do something. When they land on an API reference page, they want to know: what does this endpoint accept, what does it return, and what can go wrong.

Every section in these templates exists to answer a specific question. There is no "Introduction" section that restates the project tagline. There is no "Overview" section that describes the architecture at a high level. Those sections have their place, but not in these pages.

How to Use These Templates

Copy the template that fits your needs into a markdown file. Fill in the sections. Delete anything that genuinely doesn't apply — but think hard before deleting. If a section feels irrelevant, it might mean your API has a gap, not that the template is wrong.

The hardest part of documentation isn't writing prose. It's deciding what information goes where. These templates make that decision for you so you can focus on the content.