Available worldwide
What is pyyaml?
PyYAML enables Python developers to read from and write to YAML files. The library includes a pure Python implementation for maximum compatibility and optional faster C-based bindings through LibYAML.
pyyaml pricing
We don't have pyyaml's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Free and open-source
Platform & deployment
Independently observed- CLI
- Self-hosted
pyyaml FAQ
Common questions about pyyaml, answered from independent, dated evidence.
What is PyYAML?
PyYAML is a Python library for working with YAML format. It provides parsing capabilities to read YAML data and emission capabilities to generate YAML output from Python applications.
Source: https://pyyaml.org/
Which programming language does PyYAML support?
PyYAML is designed specifically for the Python programming language, allowing Python developers to parse and generate YAML within their projects.
Source: https://pyyaml.org/
Can PyYAML read YAML files or data?
Yes, PyYAML's parser component can read and interpret YAML-formatted input, converting it into Python data structures for use in applications.
Source: https://pyyaml.org/
Can PyYAML create or output YAML?
Yes, PyYAML's emitter component can generate YAML-formatted output from Python data, allowing you to write YAML files or transmit YAML data.
Source: https://pyyaml.org/
What platforms can run PyYAML?
As a Python library, PyYAML is available on any platform where Python is installed, including Linux, Windows, and macOS.
Source: https://pyyaml.org/
Who would use PyYAML?
Python developers who need to read or write YAML data in their applications would use PyYAML, including those working with YAML-based configuration or data formats.
Source: https://pyyaml.org/
pyyaml alternatives
Other developer tools we track, ranked by the same independent score.
- vscodeA code editor with integrated AI-powered development tools and collaborative agent supportlow · 19%
- pygmentsA syntax highlighter and code formatter supporting hundreds of programming languageslow · 47%
- cffilow · 19%
- sidebranchVisually compare Git branches side-by-side without modifying your working directorylow · 34%
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for pyyaml, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Package downloads | 100 | 0.28 | 28.0 | ✓ |
| Stars | 65 | 0.05 | 3.3 | ✓ |
| Development activity | 0 | 0.18 | 0.0 | ✓ |
| Release cadence | 0 | 0.12 | 0.0 | ✓ |
| Security posture | 0 | 0.14 | 0.0 | - |
| Developer Q&A activity | 0 | 0.14 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 0 | mediumsource · 2026-09-10 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | highsource · 2026-07-31 · 89% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Python | highsource · 2026-09-10 · 98% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | MIT | highsource · 2026-09-10 · 99% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-14 · 75% |
Pricing
Release
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-05 · 60% |
Security
| Attribute | Value | Evidence |
|---|---|---|
| Scorecard | 4.8 | highsource · 2026-09-10 · 90% |
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