XML Alternatives & Competitors

YAML 1.2 --- YAML: YAML Ain't Markup Language.

Key YAML features:

Human readability Hierarchical data representation Data interchange format Simplicity

Open Source

(JavaScript Object Notation) is a lightweight data-interchange format.

Key JSON features:

Simplicity Language Independence Lightweight Integration

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

TOML - Tom's Obvious, Minimal Language.

Key TOML features:

Human Readable Explicit Data Types Hierarchical Configuration Standardized Specification

Open Source

A non-repetitive alternative to YAML.

Key Dhall Configuration Language features:

Deterministic Type-Safe Total Programming Language Interoperability

Open Source

Protocol buffers are a language-neutral, platform-neutral extensible mechanism for serializing structured data.

Key Protobuf features:

Efficient Serialization Language Support Versioning Support Type Safety

Open Source

Text-to-HTML conversion tool/syntax for web writers, by John Gruber.

Key Markdown by DaringFireball features:

Simplicity Readability Portability Integrations

An efficient binary serialization format.

Key Messagepack features:

Efficiency Interoperability Simplicity Flexibility

Open Source

Dynamic Documents for R.

Key R Markdown features:

Reproducibility Interactivity Versatility Integration

Open Source

An interface definition language and communication protocol for creating cross-language services.

Key Apache Thrift features:

Cross-Language Support Efficient Serialization Service Definition Flexibility Scalability

Open Source

Avro Keyboard is an Unicode and ANSI compliant Free Bangla Typing Software and Bangla Spell Checker for Windows.

Key Avro features:

Open Source Unicode Support Phonetic Typing Customization

A method for serializing and interchanging structured data.

Key Protocol Buffers features:

Efficiency Backward and Forward Compatibility Performance Language Support

Open Source

Build and debug modern web and cloud applications, by Microsoft.

Key VS Code features:

Cross-platform Extensibility Integrated Git Performance

Open Source

Fast, human readable, plain-text data format.