Document, Diagram,
Execute Code.

The all-in-one editor for software engineers and architects on macOS. Write docs, create diagrams, run code, and test APIs in one place.

Download for macOS See Features

Launching October 24, 2025 • Free Forever

Everything in One Place

No more switching between apps. Do it all in Devscribe.

💛 JavaScript Example

console.log("🚀 Welcome to Devscribe JS Runner!");

function
add(a, b) {
return
a + b;
}

console.log("Sum of 5 + 10 =", add(5, 10));
✅ Output:
🚀 Welcome to Devscribe JS Runner!
Sum of 5 + 10 = 15

🗄️ Database ERD Diagram

Users
id (PK)
name
email
Orders
id (PK)
user_id (FK)
total
Products
id (PK)
name
price
→ 1:M → M:M ←

Relationships: Users → Orders → Products

🌐 API Documentation Tool

GET
https://api.example.com/users/1
Response:
{
  "id": 1,
  "name": "Leanne Graham",
  "email": "user@example.com"
}

🧮 SQL Database - Sakila Example

SELECT
c.first_name, c.last_name, f.title
FROM
customer c
JOIN
rental r
ON
c.customer_id
LIMIT
5;
id name department
1 Alice Engineering
2 Bob Finance

📝 Rich Text Documentation

Welcome to Devscribe

Create comprehensive documentation with headers, paragraphs, images, videos, tables, and live code blocks - all in one elegant document.

💡 Tip: Type "/" to explore all features — from running code to drawing diagrams.

  • Mix text, code, and diagrams seamlessly
  • Execute code blocks in multiple languages
  • Export as .ds format with all content intact

🧩 DSA Visualizations

STACK Visual Representation
30
20
10
↑ Pop
ARRAY Visual Representation
1
2
3
⚡ Code Execution

Run JavaScript, TypeScript, Java, Shell/Bash, and SQL directly in your documents

Multi-Language Code Execution

Run code instantly inside your document — no terminal, no setup required

💛 JavaScript & TypeScript

Run modern JS and TS code with console output. Perfect for teaching snippets, testing logic, or sharing live examples.

☕ Java

Execute Java programs with full console support. Ideal for algorithm demonstrations and educational content.

💻 Shell / Bash

Execute shell commands and bash scripts directly. Perfect for system administration, automation, and DevOps workflows.

🗄️ SQL (MySQL & SQLite)

Pre-configured Sakila demo database for MySQL queries. Create SQLite databases for practice and testing.

✅ Mix languages seamlessly — Combine JS, TS, Java, Shell/Bash, and SQL in one document

Diagramly — Visual Design Tool

Create professional diagrams without leaving your document

🗄️ Database ERD Diagrams

Create entity-relationship diagrams with proper cardinality (1:M, M:1). Perfect for database schema design and documentation.

🏗️ UML Class Diagrams

Document software architecture with UML class diagrams showing relationships, attributes, and methods between classes.

☁️ High-Level Design (HLD)

Design system architectures with AWS components, load balancers, CDN, databases, and Redis cache.

🧩 DSA Visualizations

Visualize data structures like stacks, queues, linked lists, arrays, and matrices for teaching and learning.

💡 Just type /diagram → choose Diagramly → and start drawing! Export as PNG or SVG anytime.

🌐 API Documentation Tool

Document and test APIs directly within your document — no Postman or other tools needed. Devscribe lets you execute real requests, view formatted JSON or tabular responses, and even define reusable environment variables.

Start Documenting Smarter

Download Devscribe for macOS and get all features free forever.

Download for macOS

macOS 11.0 or later • 120 MB