Stable implementations
Python, Go, JavaScript/TypeScript, Dart, Java, .NET, C/C++, Rust, Swift, and PowerShell provide stable, conforming Nano Markup decoders and writers. Choose the native value model that fits your application while keeping the language specification independent from your codebase.
Choose your language
Python
A zero-runtime-dependency parser and serializer using Python-native values: str, dict, and list.
python -m pip install nanomarkup
import nanomarkup
value = nanomarkup.loads("..\n name Ariana")
source = nanomarkup.dumps(value)Go
A zero-dependency decoder and writer with typed String, Mapping, and Sequence values.
go get github.com/nohainc/nanomarkup.go@v1.0.0
value, err := nanomarkup.Decode(
[]byte("..\n name Ariana"),
)
source, err := nanomarkup.Encode(value)JavaScript & TypeScript
A zero-runtime-dependency parser and serializer with ESM, CommonJS, browser-compatible code, and TypeScript declarations.
npm install nanomarkup
import { parse, stringify } from "nanomarkup";
const value = parse("..\n name Ariana");
const source = stringify(value);Dart
A zero-runtime-dependency decoder and writer using native String, Map, and List values on the Dart VM, web, and Flutter.
dart pub add nanomarkup
import 'package:nanomarkup/nanomarkup.dart';
final value = decode("..\n name Ariana");
final source = encode(value);Java
A zero-dependency decoder and writer using Java String, Map, and List values.
com.nohainc:nanomarkup:1.0.0var value = NanoMarkup.parse("..\n name Ariana");
var source = NanoMarkup.stringify(value);C# / .NET
A zero-dependency decoder and writer using idiomatic C# string, Dictionary, and List values.
dotnet add package NanoMarkupvar value = NanoMarkupCodec.Decode("..\n name Ariana");
var source = NanoMarkupCodec.Encode(value);C and C++
A zero-dependency implementation with a C11 API and an idiomatic C++17 wrapper built with CMake.
cmake -S . -B build && cmake --build buildauto value = nanomarkup::decode(".."); auto source = nanomarkup::encode(value);Rust
A zero-dependency decoder and writer with idiomatic Rust String, BTreeMap, and Vec values plus a validator CLI.
cargo add nanomarkupuse nanomarkup::{decode, encode};
let value = decode("..\n name Ariana")?;
let source = encode(&value)?;Swift
An idiomatic, zero-dependency decoder and writer using Swift String, arrays, and ordered mapping values.
https://github.com/nohainc/nanomarkup.swiftimport NanoMarkup
let value = try NanoMarkup.decode("..\n name Ariana")
let source = try NanoMarkup.encode(value)PowerShell
An idiomatic, zero-dependency module with PowerShell ConvertFrom-NanoMarkup and ConvertTo-NanoMarkup cmdlets.
Import-Module NanoMarkup$value = '..\n name Ariana' | ConvertFrom-NanoMarkup
$source = $value | ConvertTo-NanoMarkupIndependent and interoperable
Python, Go, JavaScript/TypeScript, Dart, Java, .NET, C/C++, Rust, Swift, and PowerShell pass the complete 112-case shared conformance corpus for decoding and writing. All ten codebases cross-read one another's output, including LF and CRLF documents.
The implementations are practical tools, not normative definitions of Nano Markup. The 1.0.0 specification remains the authority for syntax, data-model, and error behavior.