{"id":43571979,"url":"https://github.com/2sic/dnn-imageflow","last_synced_at":"2026-02-03T22:17:35.551Z","repository":{"id":73828452,"uuid":"421074925","full_name":"2sic/dnn-imageflow","owner":"2sic","description":"ImageFlow image resizer http module for Dnn","archived":false,"fork":false,"pushed_at":"2025-04-28T07:05:51.000Z","size":1442,"stargazers_count":4,"open_issues_count":1,"forks_count":1,"subscribers_count":5,"default_branch":"main","last_synced_at":"2025-04-28T07:44:51.405Z","etag":null,"topics":["2sxc","dnn","dnncms","dotnetnuke","image-resize","image-resizer","imageflow"],"latest_commit_sha":null,"homepage":"","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/2sic.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"License.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2021-10-25T15:13:33.000Z","updated_at":"2025-04-28T06:58:54.000Z","dependencies_parsed_at":null,"dependency_job_id":"d0a77be2-ab22-4ae5-88f3-b2cc23534bf3","html_url":"https://github.com/2sic/dnn-imageflow","commit_stats":null,"previous_names":[],"tags_count":16,"template":false,"template_full_name":null,"purl":"pkg:github/2sic/dnn-imageflow","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/2sic%2Fdnn-imageflow","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/2sic%2Fdnn-imageflow/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/2sic%2Fdnn-imageflow/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/2sic%2Fdnn-imageflow/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/2sic","download_url":"https://codeload.github.com/2sic/dnn-imageflow/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/2sic%2Fdnn-imageflow/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29059582,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-03T20:13:53.544Z","status":"ssl_error","status_checked_at":"2026-02-03T20:13:40.507Z","response_time":96,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["2sxc","dnn","dnncms","dotnetnuke","image-resize","image-resizer","imageflow"],"created_at":"2026-02-03T22:17:35.490Z","updated_at":"2026-02-03T22:17:35.539Z","avatar_url":"https://github.com/2sic.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# DNN-Imageflow\n\n## Overview\n\nThe **DNN-Imageflow** module provides advanced image processing and optimization for DNN websites. It leverages the Imazen [Imageflow.NET](https://github.com/imazen/imageflow-dotnet) wrapper for [Imageflow](https://www.imageflow.io/), a high-performance image processing library for servers.\n\nThis module is an upgrade to the popular [dnn-imazen-imageresizer](https://github.com/2sic/dnn-imazen-imageresizer), commonly used with the [2sxc](https://2sxc.org/) content management module for [DNN](https://www.dnnsoftware.com/). While the older version was based on [ImageResizer](https://imageresizing.net/), this module uses the next-generation [Imageflow](https://www.imageflow.io/).\n\nIt is also similar to:\n- [oqt-imageflow](https://github.com/2sic/oqtane-imageflow) for [Oqtane](https://www.oqtane.org/)\n- [Imageflow.NET Server](https://github.com/imazen/imageflow-dotnet-server), a high-performance image server for [ASP.NET Core](https://dotnet.microsoft.com/learn/aspnet/what-is-aspnet-core).\n\n---\n\n## Installation\n\n1. Install [DNN 9.11.0+](https://github.com/dnnsoftware/Dnn.Platform/releases) using [nvQuickSite](https://www.nvquicksite.com/).\n2. Download the latest `ToSic.Imageflow.Dnn_NN.NN.NN_Install.zip` from the [releases page](https://github.com/2sic/dnn-imageflow/releases).\n3. Install the extension using the [DNN extension installation guide](https://www.dnnsoftware.com/docs/administrators/extensions/install-extension.html).\n4. For more DNN-related information, visit the [DNN Community](https://azing.org/dnn-community/).\n\n### Note\n- During installation, the module will automatically unregister the older `ImageResizer` HTTP module in `web.config`.\n\n---\n\n## Usage\n\nStore image files in your DNN website (e.g., `/Portals/0/Images/img.jpg`). Use the [Querystring API](https://docs.imageflow.io/querystring/introduction.html) to manipulate images dynamically.\n\n### Features\n- Automatically crop whitespace\n- Sharpen images\n- Adjust white balance, contrast, saturation, and brightness\n- Rotate and flip images\n- Crop and resize images\n- Generate highly optimized JPEG or WebP images\n- [More features...](https://docs.imageflow.io/)\n\n### Examples\n\n```html\n\u003cimg src=\"img.jpg?w=50\" /\u003e\n\u003cimg src=\"img.jpg?width=100\u0026height=100\u0026mode=max\u0026scale=down\" /\u003e \n\u003cimg src=\"img.jpg?w=300\u0026h=300\u0026mode=crop\u0026scale=both\" /\u003e \n\u003cimg src=\"img.jpg?format=webp\" /\u003e \n\u003cimg src=\"img.jpg?s.grayscale=true\" /\u003e\n\u003cimg src=\"img.jpg?s.grayscale=ry\" /\u003e\n\u003cimg src=\"img.jpg?s.grayscale=bt709\" /\u003e\n\u003cimg src=\"img.jpg?s.grayscale=flat\" /\u003e\n\u003cimg src=\"img.jpg?s.sepia=true\" /\u003e\n\u003cimg src=\"img.jpg?s.invert=true\" /\u003e\n\u003cimg src=\"img.jpg?s.alpha=0.25\" /\u003e\n\u003cimg src=\"img.jpg?s.contrast=-0.80\" /\u003e\n\u003cimg src=\"img.jpg?s.brightness=0.5\" /\u003e\n\u003cimg src=\"img.jpg?s.saturation=-0.5\" /\u003e\n```\n\n---\n\n## Caching\n\nThe module uses the high-performance [Imazen.HybridCache](https://www.nuget.org/packages/Imazen.HybridCache/) by default. This in-memory persisted database tracks filenames and file bytes. Cache data is stored in `App_Data\\imageflow_hybrid_cache\\`.\n\n---\n\n## Roadmap\n\nPlanned features include:\n- Watermarks\n- Presets\n- Extensionless paths\n- Mapped paths\n- Command defaults\n- And more...\n\n---\n\n## Development Setup\n\n1. Clone this repository.\n2. Open the `ToSic.Imageflow.Dnn` solution in Visual Studio.\n3. Set the **Release** configuration in the Configuration Manager.\n4. Build the solution.\n5. If successful, the following extension packages will be available in the `\\InstallPackages` folder:\n   - `ToSic.Imageflow.Dnn_NN.NN.NN_Install.zip`\n   - `ToSic.Imageflow.Dnn_NN.NN.NN_Symbols.zip`\n\n---\n\n## References\n\n- [DotNetNuke.Web (\u003e= 9.11.0)](https://www.nuget.org/packages/DotNetNuke.Web)\n- [Imageflow.NativeRuntime.win-x86_64](https://www.nuget.org/packages/Imageflow.NativeRuntime.win-x86_64) ([2.1.0-rc11](https://www.nuget.org/packages/Imageflow.NativeRuntime.win-x86_64/2.1.0-rc11))\n- [Imageflow.Net](https://www.nuget.org/packages/Imageflow.Net) ([0.14.0-rc01](https://www.nuget.org/packages/Imageflow.Net/0.14.0-rc01))\n- [Imazen.HybridCache](https://www.nuget.org/packages/Imazen.HybridCache) ([0.8.3](https://www.nuget.org/packages/Imazen.HybridCache/0.8.3))\n\n---\n\n## Dependencies\n\n- [DNN Imageflow v1.12.0](Docs/dependecies-v1.12.0.md)\n- [DNN Core Shared Dependencies by Version](Docs/dnn-shared-dependecies.md)\n\n---\n\n## Versioning\n\nWhen updating the version, ensure the following files are updated:\n- `Properties/AssemblyInfo.cs` (update in 2 places)\n- `ToSic.Imageflow.Dnn.dnn` (update the package version)\n- `ToSic.Imageflow.Dnn_Symbols.dnn` (update in 2 places: package and dependency)\n- `releasenotes.txt` (update the version in 1 place)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2F2sic%2Fdnn-imageflow","html_url":"https://awesome.ecosyste.ms/projects/github.com%2F2sic%2Fdnn-imageflow","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2F2sic%2Fdnn-imageflow/lists"}