Add site improvements: favicon, 404 page, RSS feed, and fix broken links (#36)

streamcode9 · claude · web-flow · commit a392fe4079b4 · 2025-12-16T10:25:51.000+01:00
- Fix empty href attributes in sushi.html source citations
- Add SVG favicon to all pages for browser tab branding
- Create custom 404 error page with helpful navigation links
- Generate Atom feed (feed.xml) for blog posts with auto-discovery
- Add feed generation script (generate_feed.py) for future updates

All 31 HTML pages updated with favicon and feed links in &lt;head&gt;.

Co-authored-by: Claude &lt;noreply@anthropic.com&gt;
diff --git a/2024/01/01/games.html b/2024/01/01/games.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/01/games.html" />
   <title>Games · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/02/science.html b/2024/01/02/science.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/02/science.html" />
   <title>Science · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/03/countries.html b/2024/01/03/countries.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/03/countries.html" />
   <title>Countries · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/04/philosophy.html b/2024/01/04/philosophy.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/04/philosophy.html" />
   <title>Philosophy · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/05/cinema.html b/2024/01/05/cinema.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/05/cinema.html" />
   <title>Cinema · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/06/Karl-Marx.html b/2024/01/06/Karl-Marx.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/06/Karl-Marx.html" />
   <title>Karl Marx · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/07/Ivan-Pavlov.html b/2024/01/07/Ivan-Pavlov.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/07/Ivan-Pavlov.html" />
   <title>Ivan Pavlov · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/08/epub-fb2.html b/2024/01/08/epub-fb2.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/08/epub-fb2.html" />
   <title>Epub Fb2 · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/01/09/taiji-double-weight.html b/2024/01/09/taiji-double-weight.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/01/09/taiji-double-weight.html" />
   <title>Taiji Double Weight · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/06/30/literature.html b/2024/06/30/literature.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/06/30/literature.html" />
   <title>Literature · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/01/origami.html b/2024/07/01/origami.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/01/origami.html" />
   <title>Origami · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/02/music.html b/2024/07/02/music.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/02/music.html" />
   <title>Music · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/03/art.html b/2024/07/03/art.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/03/art.html" />
   <title>Art · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/04/anime.html b/2024/07/04/anime.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/04/anime.html" />
   <title>Anime · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/05/bike.html b/2024/07/05/bike.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/05/bike.html" />
   <title>Bike · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/11/health.html b/2024/07/11/health.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/11/health.html" />
   <title>Health · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/12/ukulele-2.html b/2024/07/12/ukulele-2.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/12/ukulele-2.html" />
   <title>Ukulele 2 · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/07/12/ukulele.html b/2024/07/12/ukulele.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/07/12/ukulele.html" />
   <title>Ukulele · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/11/04/zemfira.html b/2024/11/04/zemfira.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/11/04/zemfira.html" />
   <title>Zemfira · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2024/11/05/music-theory.html b/2024/11/05/music-theory.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2024/11/05/music-theory.html" />
   <title>Music theory · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/01/05/taijiquan-40-levels.html b/2025/01/05/taijiquan-40-levels.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/01/05/taijiquan-40-levels.html" />
   <title>Taijiquan 40 Levels · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/01/06/taijiquan.html b/2025/01/06/taijiquan.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/01/06/taijiquan.html" />
   <title>Taijiquan · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/01/28/hus.html b/2025/01/28/hus.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/01/28/hus.html" />
   <title>Hus · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/04/04/chen.html b/2025/04/04/chen.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/04/04/chen.html" />
   <title>Chen · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/04/05/mltt-72.html b/2025/04/05/mltt-72.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/04/05/mltt-72.html" />
   <title>Mltt 72 · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/04/05/mtg-pauper.html b/2025/04/05/mtg-pauper.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/04/05/mtg-pauper.html" />
   <title>Mtg Pauper · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/04/05/organizing-knowledge.html b/2025/04/05/organizing-knowledge.html
@@ -12,6 +12,8 @@
   <link rel="canonical" href="https://streamcode9.github.io/2025/04/05/organizing-knowledge.html" />
   <title>Organizing Knowledge · Streamcode9</title>
   <link rel="stylesheet" href="/assets/site.css" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+  <link rel="alternate" type="application/atom+xml" title="Streamcode9 Blog Feed" href="/feed.xml" />
 </head>
 <body>
   <header class="site-header">
diff --git a/2025/08/25/sushi.html b/2025/08/25/sushi.html
diff --git a/2025/08/28/math-countries.html b/2025/08/28/math-countries.html
diff --git a/404.html b/404.html
diff --git a/favicon.svg b/favicon.svg
diff --git a/feed.xml b/feed.xml
diff --git a/generate_feed.py b/generate_feed.py
diff --git a/index.html b/index.html
diff --git a/pages/blog.html b/pages/blog.html
