# rand_chacha vs yt-dlp

| Attribute | rand_chacha | yt-dlp |
|---|---|---|
| **Vioscale score** | 60.2 (22% (low)) | 66.2 (19% (low)) |
| activity.commits_last_30d | 5 | 38 |
| adoption.dependent_repos | 86,804 | - |
| adoption.github_stars | 2,068 | 187,127 |
| content.faq | `[{"answer":"rand_chacha is a random number generation library for the Rust programming language that implements the ChaCha algorithm. It enables Rust applications to generate random numbers.","source":"https://rust-random.github.io/book","question":"What is rand_chacha?","confidence":0.95},{"answer":"Yes, rand_chacha is open-source software and is available at no cost. There are no licensing fees or subscription costs.","source":"https://rust-random.github.io/book","question":"Is rand_chacha free to use?","confidence":0.98},{"answer":"As an open-source project, rand_chacha's source code is publicly available for review, study, and modification according to its open-source license terms.","source":"https://rust-random.github.io/book","question":"Can I view and modify the source code?","confidence":0.95},{"answer":"rand_chacha is designed specifically for the Rust programming language. It integrates with Rust's random number generation ecosystem.","source":"https://rust-random.github.io/book","question":"What programming language does rand_chacha support?","confidence":0.98},{"answer":"Documentation is available on the project's official website. Developers can consult these resources when implementing the library in their projects.","source":"https://rust-random.github.io/book","question":"Where can I find documentation for rand_chacha?","confidence":0.92},{"answer":"Yes, as open-source software, rand_chacha can be used in commercial applications. There are no licensing fees, though users should review the project's license terms for any specific requirements.","source":"https://rust-random.github.io/book","question":"Can I use rand_chacha in commercial projects?","confidence":0.95}]` | `[{"answer":"yt-dlp is a command-line utility designed for downloading audio and video content. It is characterized as feature-rich, offering extensive functionality for media downloading tasks.","source":"https://discord.gg/H5MNcFW63r","question":"What is yt-dlp?","confidence":0.95},{"answer":"yt-dlp is designed for users comfortable with command-line interfaces. It is best suited for technical users, developers, and power users who prefer terminal-based applications.","source":"https://discord.gg/H5MNcFW63r","question":"Who is yt-dlp intended for?","confidence":0.75},{"answer":"Yes, yt-dlp supports downloading both audio and video formats. The tool handles both media types within a single application.","source":"https://discord.gg/H5MNcFW63r","question":"Can yt-dlp download both audio and video content?","confidence":0.95},{"answer":"No, yt-dlp operates entirely through the command line, requiring text-based terminal commands rather than a graphical interface. Users interact with the tool by entering commands and parameters.","source":"https://discord.gg/H5MNcFW63r","question":"Does yt-dlp have a graphical user interface?","confidence":0.8},{"answer":"Yes, as a command-line tool, yt-dlp can be incorporated into scripts and automated workflows. This makes it suitable for batch processing and scheduled downloads.","source":"https://discord.gg/H5MNcFW63r","question":"Can I automate downloading with yt-dlp?","confidence":0.7},{"answer":"The project maintains a Discord community server where users can ask questions and discuss the tool with other community members and developers.","source":"https://discord.gg/H5MNcFW63r","question":"Where can I find community support?","confidence":0.85},{"answer":"yt-dlp is described as feature-rich, indicating it includes extensive functionality and capabilities beyond simple downloads. This suggests support for advanced use cases and complex scenarios.","source":"https://discord.gg/H5MNcFW63r","question":"What distinguishes yt-dlp from basic downloading tools?","confidence":0.65},{"answer":"As a command-line utility, yt-dlp can be integrated into scripts to handle multiple files. Its feature-rich nature suggests support for batch operations and processing workflows.","source":"https://discord.gg/H5MNcFW63r","question":"Can yt-dlp process multiple files at once?","confidence":0.7}]` |
| deployment.options | - | `{"self_hosted":true}` |
| description.long | A Rust library providing ChaCha pseudo-random number generation for cryptographic and general-purpose use cases. Integrated into the Rust random ecosystem as part of the broader rand crate. | - |
| integrations.count | - | 15 |
| integrations.list | - | `[{"name":"arte"},{"name":"bandcamp"},{"name":"bilibili"},{"name":"instagram"},{"name":"linkedin"},{"name":"mgtv"},{"name":"mxplayer"},{"name":"niconico"},{"name":"omnyfm"},{"name":"openrec"},{"name":"patreon"},{"name":"peertube"},{"name":"periscope"},{"name":"reddit"},{"name":"soundcloud"}]` |
| language.primary | Rust | Python |
| license.spdx | - | Unlicense |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true}` | `{"cli":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://rust-random.github.io/book","retrievedAt":"2026-08-14T11:07:29.756Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://discord.gg/H5MNcFW63r","retrievedAt":"2026-08-14T15:23:30.529Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.cadence_days | 9 | 9 |
| release.history | `[{"url":"https://github.com/rust-random/rand/releases/tag/0.8.8","date":"2026-08-25T07:58:45Z","type":"stable","version":"0.8.8"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.5","date":"2026-07-11T11:19:03Z","type":"stable","version":"0.9.5"},{"url":"https://github.com/rust-random/rand/releases/tag/0.8.7","date":"2026-07-11T11:19:28Z","type":"stable","version":"0.8.7"},{"url":"https://github.com/rust-random/rand/releases/tag/0.10.2","date":"2026-07-02T09:02:44Z","type":"stable","version":"0.10.2"},{"url":"https://github.com/rust-random/rand/releases/tag/0.8.6","date":"2026-04-17T06:44:06Z","type":"stable","version":"0.8.6"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.4","date":"2026-04-13T15:42:39Z","type":"stable","version":"0.9.4"},{"url":"https://github.com/rust-random/rand/releases/tag/0.10.1","date":"2026-04-13T15:43:08Z","type":"stable","version":"0.10.1"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.3","date":"2026-04-13T15:42:08Z","type":"stable","version":"0.9.3"},{"url":"https://github.com/rust-random/rand/releases/tag/0.10.0","date":"2026-02-14T07:28:28Z","type":"stable","version":"0.10.0"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.2","date":"2026-04-13T15:41:30Z","type":"stable","version":"0.9.2"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.1","date":"2025-04-17T14:40:57Z","type":"stable","version":"0.9.1"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.0","date":"2025-01-27T13:41:24Z","type":"stable","version":"0.9.0"},{"url":"https://github.com/rust-random/rand/releases/tag/0.9.0-alpha.0","date":"2024-02-18T17:53:46Z","type":"prerelease","version":"0.9.0-alpha.0"},{"url":"https://github.com/rust-random/rand/releases/tag/rand_distr-0.5.0-alpha.0","date":"2024-02-18T17:56:14Z","type":"prerelease","version":"rand_distr-0.5.0-alpha.0"}]` | `[{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.08.19","date":"2026-08-19T23:48:43Z","type":"stable","version":"2026.08.19"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.07.04","date":"2026-07-04T22:41:44Z","type":"stable","version":"2026.07.04"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.06.09","date":"2026-06-09T23:26:57Z","type":"stable","version":"2026.06.09"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.03.17","date":"2026-03-17T23:42:33Z","type":"stable","version":"2026.03.17"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.03.13","date":"2026-03-13T09:02:00Z","type":"stable","version":"2026.03.13"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.03.03","date":"2026-03-03T16:54:38Z","type":"stable","version":"2026.03.03"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.02.21","date":"2026-02-21T20:40:28Z","type":"stable","version":"2026.02.21"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.02.04","date":"2026-02-04T00:49:03Z","type":"stable","version":"2026.02.04"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.01.31","date":"2026-02-01T00:12:02Z","type":"stable","version":"2026.01.31"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2026.01.29","date":"2026-01-29T17:17:40Z","type":"stable","version":"2026.01.29"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.12.08","date":"2025-12-08T00:15:34Z","type":"stable","version":"2025.12.08"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.11.12","date":"2025-11-12T01:00:04Z","type":"stable","version":"2025.11.12"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.10.22","date":"2025-10-22T19:51:38Z","type":"stable","version":"2025.10.22"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.10.14","date":"2025-10-14T23:38:23Z","type":"stable","version":"2025.10.14"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.09.26","date":"2025-09-26T22:22:06Z","type":"stable","version":"2025.09.26"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.09.23","date":"2025-09-23T06:54:15Z","type":"stable","version":"2025.09.23"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.09.05","date":"2025-09-05T23:06:02Z","type":"stable","version":"2025.09.05"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.08.27","date":"2025-08-28T00:02:48Z","type":"stable","version":"2025.08.27"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.08.22","date":"2025-08-23T00:05:11Z","type":"stable","version":"2025.08.22"},{"url":"https://github.com/yt-dlp/yt-dlp/releases/tag/2025.08.20","date":"2025-08-20T02:57:45Z","type":"stable","version":"2025.08.20"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | - | yes |
| security.scorecard | 6.2 | 7.7 |
| security.vulnerabilities | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=cargo&package_name=rand&per_page=100","last_12m":1,"max_severity":"LOW"}` | - |

*Source: Vioscale. Generated 2026-09-01T17:07:45.706Z. "-" = undocumented, not absent.*