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#yaml

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

111 records
Tagged “yaml”Ranked by health index
npm
89Excellenthealth index
prettier/prettier
Prettier is an opinionated code formatter.
JavaScript★ 52.2K↓ 477M/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
PyPI
87Excellenthealth index
esphome/esphome
ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.
C++ · Python★ 11.4KJul 16, 2026
Custom licenseJul 16, 2026 · metrics 1.13.0
npm
80Goodhealth index
lowdefy/lowdefy
Build apps that AI can generate, humans can review, and teams can maintain. Config that works between code and natural language.
JavaScript★ 2,994Jul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 1.13.0
PyPI · npm
79Goodhealth index
facebookresearch/hydra
Hydra is a framework for elegantly configuring complex applications
Python★ 10.5KJul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
PyPI · npm
78Goodhealth index
Vaquum/Limen
Limen unifies parameter search across machine learning and rule-based strategies, with built-in analytics that show not just what works, but why it works.
Python★ 1↓ 3,832/moJul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
npm
78Goodhealth index
eemeli/yaml
YAML parser and serialiser for JavaScript
TypeScript★ 1,681↓ 742M/moJul 22, 2026
ISCJul 22, 2026 · metrics 1.13.0
PyPI
77Goodhealth index
jcrist/msgspec
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
Python · C★ 3,860↓ 41.4M/moJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 1.13.0
PyPI
76Goodhealth index
gitlabform/gitlabform
🏗 Specialized configuration as a code tool for GitLab
Python★ 467Jul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
PyPI
75Goodhealth index
Fatal1ty/mashumaro
Fast and well tested serialization library
Python★ 930↓ 37M/moJul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
PyPI
75Goodhealth index
dynaconf/dynaconf
Configuration Management for Python ⚙
Python★ 4,314Jul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
—
75Goodhealth index
stephenberry/glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
C++★ 2,912Jul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
npm
74Goodhealth index
nodeca/js-yaml
JavaScript YAML parser and dumper. Very fast.
TypeScript · JavaScript★ 6,610↓ 1.1B/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
PyPI
74Goodhealth index
omry/omegaconf
Flexible Python configuration system. The last one you will ever need.
Python★ 2,408↓ 44.6M/moJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 1.13.0
npm
74Goodhealth index
readmeio/oas
Comprehensive tooling for working with OpenAPI definitions.
TypeScript★ 395↓ 10.3M/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
Go · Maven
73Goodhealth index
apache/camel-kamelets
Apache Camel Kamelets Repository
Java · Go · Groovy★ 70Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
NuGet
72Goodhealth index
aaubry/YamlDotNet
YamlDotNet is a .NET library for YAML
C#★ 2,843Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
crates.io
72Goodhealth index
bourumir-wyngs/serde-saphyr
A strongly typed, comment-supporting YAML deserializer that deserializes YAML directly into your Rust types without constructing an intermediate tree of “abstract values.”
Rust★ 205↓ 757.2K/moJul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 1.13.0
crates.io · npm · PyPI
72Goodhealth index
owenlamont/ryl
Fast YAML linter written in Rust (drop in replacement for yamllint - but with additional rules and features)
Rust★ 52↓ 1,840/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
Go · npm
72Goodhealth index
zigflow/zigflow
Define durable workflows in YAML, powered by Temporal
Go★ 180Jul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 1.13.0
PyPI · npm
71Goodhealth index
lgtm-hq/py-lintro
Making linters play nice... Mostly.
Python★ 1↓ 8,269/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
Packagist
71Goodhealth index
nette/neon
🍸 Encodes and decodes NEON file format.
PHP★ 938↓ 1.1M/moJul 14, 2026
Custom licenseJul 14, 2026 · metrics 1.13.0
NuGet
70Goodhealth index
andresharpe/cute
Bulk upload and download of Contentful content (excel/csv/tsv/yaml/json/sql).
C#★ 25Jul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
npm
70Goodhealth index
zio/zio-blocks
Powerful, joyful building blocks for modern cloud-native applications.
Scala★ 137↓ 12.7K/moJul 15, 2026
No licenseJul 15, 2026 · metrics 1.13.0
Go
69Moderatehealth index
edouard-claude/snip
CLI proxy that reduces LLM token usage by 60-90%. Declarative YAML filters for Claude Code, Cursor, Copilot, Gemini. rtk alternative in Go.
Go★ 374Jul 19, 2026
MITJul 19, 2026 · metrics 1.13.0
npm · crates.io
68Moderatehealth index
olo-dot-io/uni-cli
Operations substrate for AI agents that use real software: 311 sites/tools, logged-in browsers, desktop apps, local tools, MCP, policy, evidence, AgentEnvelope v2, and self-repair.
TypeScript★ 87↓ 1,161/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
npm
68Moderatehealth index
remcohaszing/monaco-yaml
YAML support for Monaco Editor
TypeScript · JavaScript★ 327↓ 1.8M/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
crates.io
68Moderatehealth index
yuniqueunic/schemaui
schemaui turns JSON Schema documents into fully interactive terminal UIs powered by ratatui, crossterm, and jsonschema. The library parses rich schemas (nested sections, $ref, arrays, key/value maps, pattern properties…) into a navigable form tree, renders it as a keyboard-first editor, and validates the result after every edit
Rust★ 86↓ 18.8K/moJul 14, 2026
MITJul 14, 2026 · metrics 1.13.0