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Paperclip is intended as an easy file attachment library for ActiveRecord. The intent behind it was to keep setup as easy as possible and to treat files as much like other attributes as possible. This means they aren't saved to their final locations on disk, nor are they deleted if set to nil, until ActiveRecord::Base#save is called. It manages validations based on size and presence, if required. It can transform its assigned image into thumbnails if needed, and the prerequisites are as simple as installing ImageMagick (which, for most modern Unix-based systems, is as easy as installing the right packages). Attached files are saved to the filesystem and referenced in the browser by an easily understandable specification, which has sensible and useful defaults.

MaintenanceAbandoned

PopularityNiche

SecurityClean

DepsZero deps

Abandoned. Last published 11 years ago.

bad_pigeonv0.1.5

RubyGems

BadPigeon is a Ruby gem that allows you to extract tweet data from the XHR requests that the Twitter frontend website does in user's browser. The requests need to be saved into a "HAR" archive file from the browser's web inspector tool and then that file is fed into either the appropriate Ruby class or the `pigeon` command line tool. The tool intents to be API compatible with the popular `twitter` gem and generate the same kind of tweet JSON structure as is read and exported by that library.

Archived. Source repository is archived on GitHub.

pics_or_it_didnt_happenv1.1.5

RubyGems

Sometimes, you might want your HTML to include a one-off image file that is just for one person. Making this file public may be undesireable for security reasons, or perhaps simply because it is not worth the overhead of multiple HTTP requests. This gem provides a utility method that takes a locally-saved image file, perhaps within your non-public tmp directory, encodes it as Base64, and returns an HTML <img> element with the correct data URL attributes. It is made possible by the RFC 2397 scheme, which is now fairly well supported in modern browsers.

Abandoned. Last published 2 years ago.

ragerenderv0.1.9

RubyGems

== What's this? {ComicFury}[https://comicfury.com] is an excellent no-bullshit webcomic hosting site created and maintained by the legend Kyo. You should support them on {Patreon}[https://www.patreon.com/comicfury]! {Jekyll}[https://jekyllrb.com] is a highly regarded and widespread static site generator. It builds simple slowly-changing content into HTML files using templates. RageRender allows you to use your ComicFury templates to generate a static version of your webcomic site using Jekyll. You just supply your templates, comics and blogs, and RageRender will output a site that mimics your ComicFury site. Well, I say "mimics". Output is a static site, which means all of the interactive elements of ComicFury don't work. This includes comments, subscriptions, search, and comic management. === But why?! RageRender allows those of us who work on making changes to ComicFury site templates to test our changes before we put them live. With RageRender, you can edit your CSS, HTML templates and site settings before you upload them to ComicFury. This makes the process of testing changes quicker and makes it much more likely that you catch mistakes before any comic readers have a chance to see them. RageRender doesn't compete with the most excellent ComicFury (who's Patreon you should contribute to, as I do!) – you should continue to use ComicFury for all your day-to-day artistic rage management needs. But if you find yourself making changes to a site design, RageRender may be able to help you. == Getting started First, you need to have {Ruby}[https://www.ruby-lang.org/] and {Bundler}[https://bundle.io/] installed. The Jekyll site has {good guides on how to do that}[https://jekyllrb.com/docs/installation/] depending on your operating system. To set up a new site, open a terminal and type: mkdir mycomic && cd mycomic bundle init bundle add jekyll bundle add ragerender --group=jekyll_plugins Now you can add comics! Add the image into an <tt>images</tt> folder: mkdir images cp 'cool comic.jpg' 'images/My first page.jpg' The file name of the image will be the title of your comic page. And that's it, you added your first comic! If you want to add an author note, create a text file in a folder called <tt>_comics</tt> that has the same file name, but with a <tt>.txt</tt> extension: mkdir _comics echo "Check out my cool comic y'all!" > '_comics/My first page.txt' Or use HTML: echo "This is my <strong>first</strong> page!" > '_comics/My first page.html' Generate the site using: bundle exec jekyll build Or start a local website to see it in your browser: bundle exec jekyll serve # Now visit http://localhost:4000! === Customising your site You'll notice a few things that might be off about your site, including that the webcomic title and author name are probably not what you were expecting. You can create a configuration file to tell RageRender the important details. Put something like this in your webcomic folder and call it <tt>_config.yml</tt>: title: "My awesome webcomic!" slogan: "It's the best!" description: > My epic story about how him and her fell into a romantic polycule with they and them status: active genres: - Comedy - Romance defaults: - scope: path: '' values: author: "John smith" theme: ragerender Your webcomic now has its basic information set up. === Adding your layouts If you want to use your own layout code, then create a <tt>_layouts</tt> directory and put the contents of each of your ComicFury layout tabs in there, and then put your CSS in the main folder. The easiest way is to go to your Webcomic Management, click "Edit Layout", then in the box labelled "Useful", click "Download Layout Backup". Pass this file to RageRender, which will <tt>unpack</tt> it for you: bundle exec jekyll unpack mycomic-2025-09-13.cflxml You should end up with a full set of files like: _layouts archive.html blog-archive.html blog-display.html comic-page.html error-page.html overall.html overview.html search.html layout.css Now when you build your site, your custom templates and styles will be used instead. === Adding blogs Add your blogs into a folder called <tt>_posts</tt>: cat _posts/2025-05-29-my-new-comic.md Hey guys, welcome to my new comic! It's gonna be so sick! Note that the name of your blog post has to include the date and the title, or it'll be ignored. === Customising comics and blogs You can add {Front Matter}[https://jekyllrb.com/docs/front-matter/] to set the details of your author notes and blogs manually: --- title: "spooky comic page" date: "2025-03-05 16:20" image: "images/ghost.png" author: "Jane doe" description: "Some spooky mouseover text" keywords: [excellent, comic page, spooky] custom: # use yes and no for tickbox settings spooky: yes # use text in quotes for short texts mantra: "live long and prosper" # use indented text for long texts haiku: > Testing webcomics Now easier than ever Thanks to RageRender transcript: > The transcript contains a machine-readable version of all the text in your comic image. comments: - author: "Skippy" date: "13 Mar 2025, 3.45 PM" comment: "Wow this is so sick!" --- Your author note still goes at the end, like this! === Adding extra pages You can add extra pages just by adding new HTML files to your webcomic folder. The name of the file becomes the URL that it will use. Pages by default won't be embedded into your 'Overall' layout. You can change that and more with optional Front Matter: --- # Include this line to set the page title title: "Bonus content" # Include this line to hide the page from the navigation menu hidden: yes # Include this line to embed this page in the overall layout layout: Overall --- <h1>yo check out my bonus content!</h1> === Controlling the front page As on ComicFury you have a few options for setting the front page of you site. You control this by setting a <tt>frontpage</tt> key in your site config. - <tt>latest</tt> will display the latest comic (also the default) - <tt>first</tt> will display the first comic - <tt>chapter</tt> will display the first comic in the latest chapter - <tt>blog</tt> will display the list of blog posts - <tt>archive</tt> will display the comic archive - <tt>overview</tt> will display the comic overview (blogs and latest page) - anything else will display the extra page that has the matching <tt>slug</tt> in its Front Matter === Comics with custom HTML code You can use custom HTML code in place of an image for your comic page. Instead of creating an image, just create an HTML file in your <tt>images</tt> folder: cat '<video src="/files/my-animation.webm"></video>" > images/1.html === Multi-image comics You can add up to 12 images to each comic page on ComicFury. To do that in RageRender, add each image to an <tt>images</tt> key in your comic page: --- title: "Comic with many pages" date: "2026-04-20 16:20" images: - /images/first.png - /images/second.png - /images/third.png --- === Testing search pages Live search does not work in RageRender, as your site is statically built and can't respond to new data from the browser. However, you can simulate a search when you build the site to help test search results designs. To do that, add a `searchterm` to the search page using defaults in your `_config.yml`: defaults: - scope: path: '' layout: search values: searchterm: "my character" The search that gets performed will be somewhat similar to how ComicFury will search your comic, but may not be exactly the same. === Putting changes on ComicFury Once you're done making changes, you can <tt>pack</tt> your layout: bundle exec jekyll pack The resulting file can be uploaded to ComicFury by going to your Webcomic Management, clicking "Edit Layout", then in the box labelled "Useful", click "Restore Layout Backup". === Stuff that doesn't work Here is a probably incomplete list of things you can expect to be different about your local site compared to ComicFury: - Any comments you specify in Front Matter will be present, but you can't add new ones - Search doesn't do anything at all - Saving and loading your place in the comic isn't implemented - GET and POST variables in templates are ignored and will always be blank - Random numbers in templates will be random only once per site build, not once per page call == Without Jekyll RageRender can also be used without Jekyll to turn ComicFury templates into templates in other languages. E.g: gem install ragerender echo "[c:iscomicpage]<div>[f:js|v:comictitle]</div>[/]" > template.html ruby $(gem which ragerender/to_liquid) template.html # {% if iscomicpage %}<div>{{ comictitle | escape }}</div>{% endif %} ruby $(gem which ragerender/to_erb) template.html # <% if iscomicpage %><div><%= js(comictitle) %></div><% end %> You still need to pass the correct variables to these templates; browse {this unofficial documentation}[https://github.com/heyeinin/comicfury-documentation] or RageRender::ComicDrop etc. to see which variables work on which templates. == Get help That's not a proclamation but an invitation! Reach out if you're having trouble by {raising an issue}[https://github.com/simonwo/ragerender/issues] or posting in the ComicFury forums.

Maintained. Niche but maintained, actively maintained.

rooibosv0.8.0

RubyGems

== Confidently Build Terminal Apps Rooibos[https://rooibos.run] helps you build interactive terminal applications. Keep your code understandable and testable as it scales. Rooibos handles keyboard, mouse, and async work so you can focus on behavior and user experience. gem install rooibos <i>Currently in beta. APIs may change before 1.0.</i> === Get Started in Seconds rooibos new my_app cd my_app rooibos run That's it. You have a working app with keyboard navigation, mouse support, and clickable buttons. Open <tt>lib/my_app.rb</tt> to make it your own. --- === The Pattern \Rooibos uses Model-View-Update, the architecture behind Elm[https://guide.elm-lang.org/architecture/], Redux[https://redux.js.org/], and {Bubble Tea}[https://github.com/charmbracelet/bubbletea]. State lives in one place. Updates flow in one direction. The runtime handles rendering and runs background work for you. --- === Hello, MVU The simplest \Rooibos app. Press any key to increment the counter. Press <tt>Ctrl</tt>+<tt>C</tt> to quit. require "rooibos" module Counter # Init: How do you create the initial model? Init = -> { 0 } # View: What does the user see? View = -> (model, tui) { tui.paragraph(text: <<~END) } Current count: #{model}. Press any key to increment. Press Ctrl+C to quit. END # Update: What happens when things change? Update = -> (message, model) { if message.ctrl_c? Rooibos::Command.exit elsif message.key? model + 1 end } end Rooibos.run(Counter) That's the whole pattern: Model holds state, Init creates it, View renders it, and Update changes it. The runtime handles everything else. --- === Your First Real Application A file browser in sixty lines. It opens files, navigates directories, handles errors, styles directories and hidden files differently, and supports vim-style keyboard shortcuts. If you can do this much with this little code, imagine how easy _your_ app will be to build. require "rooibos" module FileBrowser # Model: What state does your app need? Model = Data.define(:path, :entries, :selected, :error) Init = -> { path = Dir.pwd entries = Entries[path] Ractor.make_shareable( # Ensures thread safety Model.new(path:, entries:, selected: entries.first, error: nil)) } View = -> (model, tui) { tui.block( titles: [model.error || model.path, { content: KEYS, position: :bottom, alignment: :right}], borders: [:all], border_style: if model.error then tui.style(fg: :red) else nil end, children: [tui.list(items: model.entries.map(&ListItem[model, tui]), selected_index: model.entries.index(model.selected), highlight_symbol: "", highlight_style: tui.style(modifiers: [:reversed]))] ) } Update = -> (message, model) { return model.with(error: ERROR) if message.error? model = model.with(error: nil) if model.error && message.key? if message.ctrl_c? || message.q? then Rooibos::Command.exit elsif message.home? || message.g? then model.with(selected: model.entries.first) elsif message.end? || message.G? then model.with(selected: model.entries.last) elsif message.up_arrow? || message.k? then Select[:-, model] elsif message.down_arrow? || message.j? then Select[:+, model] elsif message.enter? then Open[model] elsif message.escape? then Navigate[File.dirname(model.path), model] end } private # Lines below this are implementation details KEYS = "↑/↓/Home/End: Select | Enter: Open | Esc: Navigate Up | q: Quit" ERROR = "Sorry, opening the selected file failed." ListItem = -> (model, tui) { -> (name) { modifiers = name.start_with?(".") ? [:dim] : [] fg = :blue if name.end_with?("/") tui.list_item(content: name, style: tui.style(fg:, modifiers:)) } } Select = -> (operator, model) { new_index = model.entries.index(model.selected).public_send(operator, 1) model.with(selected: model.entries[new_index.clamp(0, model.entries.length - 1)]) } Open = -> (model) { full = File.join(model.path, model.selected.delete_suffix("/")) model.selected.end_with?("/") ? Navigate[full, model] : Rooibos::Command.open(full) } Navigate = -> (path, model) { entries = Entries[path] model.with(path:, entries:, selected: entries.first, error: nil) } Entries = -> (path) { Dir.children(path).map { |name| File.directory?(File.join(path, name)) ? "#{name}/" : name }.sort_by { |name| [name.end_with?("/") ? 0 : 1, name.downcase] } } end Rooibos.run(FileBrowser) --- === Batteries Included ==== Commands Applications fetch data, run shell commands, and set timers. \Rooibos Commands run off the main thread and send results back as messages. <b>HTTP requests:</b> Update = -> (message, model) { case message in :fetch_users [model.with(loading: true), Rooibos::Command.http(:get, "/api/users", :got_users)] in { type: :http, envelope: :got_users, status: 200, body: } model.with(loading: false, users: JSON.parse(body)) in { type: :http, envelope: :got_users, status: } model.with(error: "HTTP #{status}") end } <b>Shell commands:</b> Update = -> (message, model) { case message in :list_files Rooibos::Command.system("ls -la", :listed_files) in { type: :system, envelope: :listed_files, stdout:, status: 0 } model.with(files: stdout.lines.map(&:chomp)) in { type: :system, envelope: :listed_files, stderr:, status: } model.with(error: stderr) end } <b>Timers:</b> Update = -> (message, model) { case message in { type: :timer, envelope: :tick, elapsed: } [model.with(frame: model.frame + 1), Rooibos::Command.wait(1.0 / 24, :tick)] end } <b>And more!</b> \Rooibos includes <tt>all</tt>, <tt>batch</tt>, <tt>bubble</tt>, <tt>cancel</tt>, <tt>custom</tt>, <tt>deliver</tt>, <tt>exit</tt>, <tt>http</tt>, <tt>map</tt>, <tt>open</tt>, <tt>system</tt>, <tt>tick</tt>, and <tt>wait</tt> commands. You can also define your own custom commands for complex orchestration. Every command produces a message, and Update handles it the same way. ==== Testing \Rooibos makes TUIs so easy to test, you'll save more time by writing tests than by not testing. <b>Unit test Update, View, and Init.</b> No terminal needed. Test helpers included. def test_moves_selection_down_with_j model = Ractor.make_shareable(FileBrowser::Model.new( path: "/", entries: %w[bin exe lib], selected: "bin", error: nil)) message = RatatuiRuby::Event::Key.new(code: "j") result = FileBrowser::Update.call(message, model) assert_equal "exe", result.selected end <b>Style assertions.</b> Draw to a headless terminal, verify colors and modifiers. def test_directories_are_blue with_test_terminal(60, 10) do model = Ractor.make_shareable(FileBrowser::Model.new( path: "/", entries: %w[file.txt subdir/], selected: "file.txt", error: nil)) widget = FileBrowser::View.call(model, RatatuiRuby::TUI.new) RatatuiRuby.draw { |frame| frame.render_widget(widget, frame.area) } assert_blue(1, 2) # "subdir/" at column 1, row 2 end end <b>System tests.</b> Inject events, run the full app, snapshot the result. def test_selection_moves_down with_test_terminal(120, 30) do Dir.mktmpdir do |dir| FileUtils.touch(File.join(dir, "a")) FileUtils.touch(File.join(dir, "b")) FileUtils.touch(File.join(dir, "c")) inject_key(:down) inject_key(:ctrl_c) # Tests use explicit params to inject deterministic initial state. Rooibos.run( model: Ractor.make_shareable(FileBrowser::Model.new( path: dir, entries: %w[a b c], selected: "a", error: nil)), view: FileBrowser::View, update: FileBrowser::Update ) assert_snapshots("selection_moved_down") do |lines| title = "┌/tmp/test#{'─' * 107}┐" lines.map do |l| l.gsub(/┌#{Regexp.escape(dir)}[^┐]*┐/, title) end end end end end Snapshots record both plain text and ANSI colors. Normalization blocks mask dynamic content (timestamps, temp paths) for cross-platform reproducibility. Run <tt>UPDATE_SNAPSHOTS=1 rake test</tt> to regenerate baselines. ==== Scale Up Large applications decompose into fragments. Each fragment has its own Model, View, Update, and Init. Parents compose children. The pattern scales. The Router DSL eliminates boilerplate: module Dashboard include Rooibos::Router route :stats, to: StatsPanel route :network, to: NetworkPanel receive_events :ctrl_c, -> { Rooibos::Command.exit } only when: -> (_message, model) { !model.modal_open } do receive_events :q, -> { Rooibos::Command.exit } forward_events :s, to: :stats, as: :fetch forward_events :p, to: :network, as: :ping end Update = from_router # ... Model, Init, View below end Declare routes and event handlers. The router generates Update for you. Use guards to ignore messages when needed. ==== CLI The <tt>rooibos</tt> command scaffolds projects and runs applications. rooibos new my_app # Generate project structure rooibos run # Run the app in current directory Generated apps include tests, type signatures, and a working welcome screen with keyboard and mouse support. --- === The Ecosystem \Rooibos builds on RatatuiRuby[https://www.ratatui-ruby.dev], a Rubygem built on Ratatui[https://ratatui.rs]. You get native performance with the joy of Ruby. \Rooibos is one way to manage state and composition. Kit is another. ==== Rooibos[https://www.rooibos.run] Model-View-Update architecture. Inspired by Elm, Bubble Tea, and React + Redux. Your UI is a pure function of state. - Functional programming with MVU - Commands work off the main thread - Messages, not callbacks, drive updates ==== {Kit}[https://sr.ht/~kerrick/ratatui_ruby/#chapter-3-the-object-path--kit] (Coming Soon) Component-based architecture. Encapsulate state, input handling, and rendering in reusable pieces. - OOP with stateful components - Separate UI state from domain logic - Built-in focus management & click handling Both use the same widget library and rendering engine. Pick the paradigm that fits your brain. --- === Links [Get Started] {Getting Started}[https://www.rooibos.run/docs/trunk/doc/getting_started/index_md.html], {Tutorial}[https://www.rooibos.run/docs/trunk/doc/tutorial/index_md.html], {Examples}[https://www.rooibos.run/docs/trunk/examples/app_fractal_dashboard/README_md.html] [Coming From...] {React/Redux}[https://www.rooibos.run/docs/trunk/doc/getting_started/for_react_developers_md.html], {BubbleTea}[https://www.rooibos.run/docs/trunk/doc/getting_started/for_go_developers_md.html], {Textual}[https://www.rooibos.run/docs/trunk/doc/getting_started/for_python_developers_md.html] [Learn More] {Essentials}[https://www.rooibos.run/docs/trunk/doc/essentials/index_md.html], {Scaling Up}[https://www.rooibos.run/docs/trunk/doc/scaling_up/index_md.html], {Best Practices}[https://www.rooibos.run/docs/trunk/doc/best_practices/index_md.html], {Troubleshooting}[https://www.rooibos.run/docs/trunk/doc/troubleshooting/index_md.html] [Community] {Forum}[https://forum.setdef.com/c/rooibos], {Announcements}[https://forum.setdef.com/tags/c/rooibos/announcement], {Bug Tracker}[https://forum.setdef.com/tags/c/rooibos/bug], {Contribution Guide}[https://github.com/setdef/Rooibos/blob/trunk/CONTRIBUTING.md], {Code of Conduct}[https://github.com/setdef/Rooibos/blob/trunk/CODE_OF_CONDUCT.md] --- [Website] https://rooibos.run [Source] https://github.com/setdef/Rooibos [RubyGems] https://rubygems.org/gems/rooibos © 2026 Kerrick Long · Library: LGPL-3.0-or-later · Website: CC-BY-NC-ND-4.0 · Snippets: MIT-0

Maintained. Niche but maintained, actively maintained.