diff --git a/website/_includes/_mixins-base.jade b/website/_includes/_mixins-base.jade
index 6e9e71508..ed0802a4f 100644
--- a/website/_includes/_mixins-base.jade
+++ b/website/_includes/_mixins-base.jade
@@ -98,6 +98,18 @@ mixin terminal(label)
             block
 
 
+//- Gitter chat button and widget
+    button - [string] text shown on button
+    label  - [string] title of chat window (default: same as button)
+
+mixin gitter(button, label)
+    aside.js-gitter.c-chat.is-collapsed(data-title=(label || button))
+
+    button.js-gitter-button.c-chat__button.u-text-small
+        +icon("chat").o-icon--inline
+        !=button
+
+
 //- Logo
 
 mixin logo()
diff --git a/website/_includes/_page-docs.jade b/website/_includes/_page-docs.jade
index 09cbfa6a5..72db134cd 100644
--- a/website/_includes/_page-docs.jade
+++ b/website/_includes/_page-docs.jade
@@ -24,4 +24,6 @@ main.o-main.o-main--sidebar.o-main--aside
             .o-inline-list
                 +button(gh("spacy", "website/" + current.path.join('/') + ".jade"), false, "secondary").u-text-tag Suggest edits #[+icon("code", 14)]
 
+    +gitter("spaCy chat")
+
     include _footer
diff --git a/website/assets/css/_components/_chat.sass b/website/assets/css/_components/_chat.sass
new file mode 100644
index 000000000..6ac1a67a7
--- /dev/null
+++ b/website/assets/css/_components/_chat.sass
@@ -0,0 +1,100 @@
+//- 💫 CSS > COMPONENTS > CHAT
+
+.c-chat
+    @include position(fixed, top, left, 0, 60%)
+    bottom: 0
+    right: 0
+    display: flex
+    flex-flow: column nowrap
+    background: $color-back
+    transition: transform 0.3s cubic-bezier(0.16, 0.22, 0.22, 1.7)
+    box-shadow: -0.25rem 0 1rem 0 rgba($color-front, 0.25)
+    z-index: 100
+
+    @include breakpoint(min, md)
+        left: calc(100% - #{$aside-width} - #{$aside-padding})
+
+    @include breakpoint(max, sm)
+        left: 50%
+
+    @include breakpoint(max, xs)
+        left: 0
+
+    &.is-collapsed:not(.is-loading)
+        transform: translateX(110%)
+
+    &:before
+        @include position(absolute, top, left, 1rem, 2rem)
+        content: attr(data-title)
+        font: bold 1.4rem $font-code
+        text-transform: uppercase
+        color: $color-back
+
+    &:after
+        @include position(absolute, top, left, 0, 100%)
+        content: ""
+        z-index: -1
+        bottom: 0
+        right: -100%
+        background: $color-back
+
+    & > iframe
+        width: 100%
+        flex: 1 1 calc(100% - #{$nav-height})
+        border: 0
+
+    .gitter-chat-embed-loading-wrapper
+        @include position(absolute, top, left, 0, 0)
+        right: 0
+        bottom: 0
+        display: none
+        justify-content: center
+        align-items: center
+
+        .is-loading &
+            display: flex
+
+    .gitter-chat-embed-action-bar,
+    .gitter-chat-embed-action-bar-item
+        display: flex
+
+    .gitter-chat-embed-action-bar
+        align-items: center
+        justify-content: flex-end
+        background: $color-theme
+        padding: 0 1rem 0 2rem
+        flex: 0 0 $nav-height
+
+    .gitter-chat-embed-action-bar-item
+        @include size(40px)
+        padding: 0
+        opacity: 0.65
+        background-position: 50%
+        background-repeat: no-repeat
+        background-size: 22px 22px
+        border: 0
+        cursor: pointer
+        transition: all 0.2s ease
+
+        &:focus,
+        &:hover
+            opacity: 1
+
+        &.gitter-chat-embed-action-bar-item-pop-out
+            background-image: url(data:image/svg+xml;base64,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)
+            margin-right: -4px
+
+        &.gitter-chat-embed-action-bar-item-collapse-chat
+            background-image: url(data:image/svg+xml;base64,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)
+
+.c-chat__button
+    @include position(fixed, bottom, right, 0, 2rem)
+    padding: 1rem 1.5rem
+    background: $color-front
+    color: $color-back
+    border-top-left-radius: 4px
+    border-top-right-radius: 4px
+    z-index: 20
+    border-color: $color-theme
+    border-style: solid
+    border-width: 1px 1px 0 1px
diff --git a/website/assets/css/style.sass b/website/assets/css/style.sass
index 5ab135ab9..a8d2edad4 100644
--- a/website/assets/css/style.sass
+++ b/website/assets/css/style.sass
@@ -24,6 +24,7 @@ $theme: blue !default
 
 @import _components/asides
 @import _components/buttons
+@import _components/chat
 @import _components/code
 @import _components/landing
 @import _components/lists