A TOML-encoded resume file format with strict validation.

Format Specification

JOBL (v20251211) is a structured resume format using TOML encoding.

File Extension

.jobl

Top-Level Keys

• jobl_version (required): Version string in YYYYMMDD format
• person (required): Personal information table
• skills (optional): Skills organized by category
• experience (optional): Array of work experience
• projects (optional): Array of projects
• education (optional): Array of education entries

Person Section

Required:

• name: Full name

Optional:

• headline: Professional headline
• location: Current location
• email: Contact email
• website: Personal website URL
• phone: Contact phone
• summary: Professional summary

Skills Section

A table mapping category names to arrays of skill strings.

Example:

[skills]
languages = ['Rust', 'Python', 'JavaScript']
devops = ['Docker', 'Kubernetes']

Experience Items

Required:

• title: Job title
• company: Company name

Optional:

• location: Job location
• start: Start date (recommend 'YYYY-MM')
• end: End date or 'present'
• summary: Role summary
• technologies: Array of technologies used
• highlights: Array of achievement highlights

Project Items

Required:

• name: Project name

Optional:

• url: Project URL
• summary: Project description
• role: Your role
• start: Start date
• end: End date
• technologies: Array of technologies

Education Items

Required:

• institution: School or institution name
• degree: Degree or certification

Optional:

• location: Institution location
• start: Start date
• end: End date
• details: Array of additional details

Usage

use jobl::{parse_str, parse_file};
// Parse from string
let doc = parse_str(jobl_content)?;
// Parse from file
let doc = parse_file("resume.jobl")?;
// Access data
println!("Name: {}", doc.person.name);

Validation

The parser performs strict validation:

• Version must be '20251211'
• Unknown top-level keys are errors
• Unknown fields in sections are errors
• Type mismatches are errors
• Multiple errors are collected and reported

Errors include path context:

• person.name: Missing required field
• experience[0].unknown: Unknown field in first experience item
• skills.languages: Invalid type

License

MIT