diff --git a/blog/all_posts.html b/blog/all_posts.html
index 0b534f2..00915a9 100644
--- a/blog/all_posts.html
+++ b/blog/all_posts.html
@@ -15,6 +15,10 @@
 </div></div></div>
 <div id="divbody"><div class="content">
 <h3>all posts</h3>
+<h4 class='allposts_header'>November 2021</h4>
+<ul>
+<li><a href="./gru-devlog-15---ocpu-yemu-and-licenses.html">GRU Devlog 15 - ocpu, yemu and licenses</a> &mdash; November 07, 2021</li>
+</ul>
 <h4 class='allposts_header'>October 2021</h4>
 <ul>
 <li><a href="./gru-devlog-14---ocpu-and-yemu.html">GRU Devlog 14 - ocpu and yemu</a> &mdash; October 31, 2021</li>
diff --git a/blog/all_tags.html b/blog/all_tags.html
index b81034c..44bf89c 100644
--- a/blog/all_tags.html
+++ b/blog/all_tags.html
@@ -25,17 +25,18 @@
 <li><a href="tag_gemini.html">gemini</a> &mdash; 1 post</li>
 <li><a href="tag_gros.html">gros</a> &mdash; 2 posts</li>
 <li><a href="tag_grsh.html">grsh</a> &mdash; 2 posts</li>
-<li><a href="tag_gru.html">gru</a> &mdash; 15 posts</li>
+<li><a href="tag_gru.html">gru</a> &mdash; 16 posts</li>
 <li><a href="tag_grutils.html">grutils</a> &mdash; 2 posts</li>
 <li><a href="tag_gxt.html">gxt</a> &mdash; 2 posts</li>
 <li><a href="tag_hexutils.html">hexutils</a> &mdash; 1 post</li>
 <li><a href="tag_jitsi.html">jitsi</a> &mdash; 1 post</li>
 <li><a href="tag_libera.html">libera</a> &mdash; 1 post</li>
+<li><a href="tag_license.html">license</a> &mdash; 1 post</li>
 <li><a href="tag_lobste.rs.html">lobste.rs</a> &mdash; 1 post</li>
 <li><a href="tag_lolcpu.html">lolcpu</a> &mdash; 1 post</li>
 <li><a href="tag_meeting.html">meeting</a> &mdash; 1 post</li>
 <li><a href="tag_monochrome.html">monochrome</a> &mdash; 1 post</li>
-<li><a href="tag_ocpu.html">ocpu</a> &mdash; 3 posts</li>
+<li><a href="tag_ocpu.html">ocpu</a> &mdash; 4 posts</li>
 <li><a href="tag_orcc.html">orcc</a> &mdash; 1 post</li>
 <li><a href="tag_org-mode.html">org-mode</a> &mdash; 2 posts</li>
 <li><a href="tag_org-roam.html">org-roam</a> &mdash; 1 post</li>
@@ -49,7 +50,7 @@
 <li><a href="tag_transistors.html">transistors</a> &mdash; 1 post</li>
 <li><a href="tag_webpage.html">webpage</a> &mdash; 1 post</li>
 <li><a href="tag_xmpp.html">xmpp</a> &mdash; 1 post</li>
-<li><a href="tag_yemu.html">yemu</a> &mdash; 4 posts</li>
+<li><a href="tag_yemu.html">yemu</a> &mdash; 5 posts</li>
 </ul>
 <div id="all_posts"><a href="./index.html">back home</a></div>
 </div>
diff --git a/blog/feed.rss b/blog/feed.rss
index 387b52b..8bcf092 100644
--- a/blog/feed.rss
+++ b/blog/feed.rss
@@ -2,10 +2,28 @@
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">
 <channel><title>~g1n's blog</title><link>https://g1n.ttm.sh/blog/index.html</link>
 <description>~g1n's blog</description><language>en</language>
-<lastBuildDate>Sun, 31 Oct 2021 17:14:33 +0000</lastBuildDate>
-<pubDate>Sun, 31 Oct 2021 17:14:33 +0000</pubDate>
+<lastBuildDate>Sun, 07 Nov 2021 17:02:46 +0000</lastBuildDate>
+<pubDate>Sun, 07 Nov 2021 17:02:46 +0000</pubDate>
 <atom:link href="https://g1n.ttm.sh/blog/feed.rss" rel="self" type="application/rss+xml">
 <item><title>
+GRU Devlog 15 - ocpu, yemu and licenses
+</title><description><![CDATA[
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
+]]></description><link>https://g1n.ttm.sh/blog/gru-devlog-15---ocpu-yemu-and-licenses.html</link>
+<guid>https://g1n.ttm.sh/blog/./gru-devlog-15---ocpu-yemu-and-licenses.html</guid>
+<dc:creator>G1n</dc:creator>
+<pubDate>Sun, 07 Nov 2021 17:00:07 +0000</pubDate></item>
+<item><title>
 GRU Devlog 14 - ocpu and yemu
 </title><description><![CDATA[
 
diff --git a/blog/gru-devlog-15---ocpu-yemu-and-licenses.html b/blog/gru-devlog-15---ocpu-yemu-and-licenses.html
new file mode 100644
index 0000000..81cb06c
--- /dev/null
+++ b/blog/gru-devlog-15---ocpu-yemu-and-licenses.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en"><head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<link rel="stylesheet" href="main.css" type="text/css">
+<link rel="stylesheet" href="blog.css" type="text/css">
+<link rel="alternate" type="application/rss+xml" title="subscribe to this page..." href="g1n.ttm.sh/blog/feed.xml">
+<title>GRU Devlog 15 - ocpu, yemu and licenses</title>
+</head><body>
+<div id="divbodyholder">
+<div class="headerholder"><div class="header">
+<div id="title">
+<h1 class="nomargin"><a class="ablack" href="https://g1n.ttm.sh/blog/index.html">~g1n's blog</a></h1>
+<div id="description">~g1n's blog</div>
+</div></div></div>
+<div id="divbody"><div class="content">
+<!-- entry begin -->
+<h3><a class="ablack" href="gru-devlog-15---ocpu-yemu-and-licenses.html">
+GRU Devlog 15 - ocpu, yemu and licenses
+</a></h3>
+<!-- bashblog_timestamp: #202111071700.07# -->
+<div class="subtitle">November 07, 2021 &mdash; 
+G1n
+</div>
+<!-- text begin -->
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
+<!-- entry end -->
+</div>
+<div id="footer">CC by-nc-nd <a href="https://tilde.team/~g1n/">G1n</a> &mdash; <a href="mailto:g1n&#64;ttm&#46;sh">g1n&#64;ttm&#46;sh</a><br>
+generated with <a href="https://tildegit.org/team/bashblog">bashblog</a>, a single bash script to easily create blogs like this one</div>
+</div></div>
+</body></html>
diff --git a/blog/gru-devlog-15---ocpu-yemu-and-licenses.md b/blog/gru-devlog-15---ocpu-yemu-and-licenses.md
new file mode 100644
index 0000000..1e19820
--- /dev/null
+++ b/blog/gru-devlog-15---ocpu-yemu-and-licenses.md
@@ -0,0 +1,11 @@
+GRU Devlog 15 - ocpu, yemu and licenses
+
+This week wasn't very productive. I was working on one of my personal projects.
+
+I have added ADD for registers, INC, DEC and NOP instructions.
+
+Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.
+
+Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)
+
+tags: gru, ocpu, yemu, license
diff --git a/blog/index.html b/blog/index.html
index d32f5c8..5f4942b 100644
--- a/blog/index.html
+++ b/blog/index.html
@@ -14,6 +14,25 @@
 <div id="description">~g1n's blog</div>
 </div></div></div>
 <div id="divbody"><div class="content">
+<h3><a class="ablack" href="gru-devlog-15---ocpu-yemu-and-licenses.html">
+GRU Devlog 15 - ocpu, yemu and licenses
+</a></h3>
+<!-- bashblog_timestamp: #202111071700.07# -->
+<div class="subtitle">November 07, 2021 &mdash; 
+G1n
+</div>
+<!-- text begin -->
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
 <h3><a class="ablack" href="gru-devlog-14---ocpu-and-yemu.html">
 GRU Devlog 14 - ocpu and yemu
 </a></h3>
@@ -249,38 +268,6 @@ contact me via email, xmpp or irc :)</p>
 
 <p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_gxt.html'>gxt</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_orion.html'>orion</a></p>
 <!-- text end -->
-<h3><a class="ablack" href="gru-devlog-5---first-contribution-from-other-person-coreutils-and-gxt-tui-text-editor.html">
-GRU Devlog 5 - First contribution from other person, coreutils and gxt (tui text editor)
-</a></h3>
-<!-- bashblog_timestamp: #202108291627.38# -->
-<div class="subtitle">August 29, 2021 &mdash; 
-G1n
-</div>
-<!-- text begin -->
-
-<p>This week I had a lot of new ideas. But I think we have to work on something that
-have already been started.
-Also we now have one more coreutils rewrite
-(now on C to more easily port it to Orion in future).</p>
-
-<p>Also i have started working on some
-projects that is not ready to be published yet. One of them is gxt - tui text editor.</p>
-
-<p>Currently it can only move cursor and display files. But I think I&rsquo;ll publish it next week
-when editing will be working.</p>
-
-<p>Bad news is that my school lessons will start next week so maybe this devlogs won&rsquo;t be
-published every week, because of not enough work done. But I don&rsquo;t know, maybe I&rsquo;ll have
-enough time.</p>
-
-<p>Also good news - we have first contribution on codeberg to grsh. I didn&rsquo;t know this person
-(because he is not from tildeverse :) ), so it is cool!</p>
-
-<p>Hope you liked this devlog! If you can somehow help us, please contribute to our projects
-on tildegit/codeberg and/or message me in someway :)</p>
-
-<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_coreutils.html'>coreutils</a>, <a href='tag_contribution.html'>contribution</a>, <a href='tag_gxt.html'>gxt</a>, <a href='tag_grsh.html'>grsh</a></p>
-<!-- text end -->
 <div id="all_posts"><a href="all_posts.html">archive</a> &mdash; <a href="all_tags.html">all tags</a> &mdash; <a href="g1n.ttm.sh/blog/feed.xml">rss</a></div>
 </div>
 <div id="footer">CC by-nc-nd <a href="https://tilde.team/~g1n/">G1n</a> &mdash; <a href="mailto:g1n&#64;ttm&#46;sh">g1n&#64;ttm&#46;sh</a><br>
diff --git a/blog/tag_gru.html b/blog/tag_gru.html
index cd0a814..e629b13 100644
--- a/blog/tag_gru.html
+++ b/blog/tag_gru.html
@@ -14,6 +14,25 @@
 <div id="description">~g1n's blog</div>
 </div></div></div>
 <div id="divbody"><div class="content">
+<h3><a class="ablack" href="gru-devlog-15---ocpu-yemu-and-licenses.html">
+GRU Devlog 15 - ocpu, yemu and licenses
+</a></h3>
+<!-- bashblog_timestamp: #202111071700.07# -->
+<div class="subtitle">November 07, 2021 &mdash; 
+G1n
+</div>
+<!-- text begin -->
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
 <h3><a class="ablack" href="gru-devlog-14---ocpu-and-yemu.html">
 GRU Devlog 14 - ocpu and yemu
 </a></h3>
diff --git a/blog/tag_license.html b/blog/tag_license.html
new file mode 100644
index 0000000..1ebd684
--- /dev/null
+++ b/blog/tag_license.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en"><head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<link rel="stylesheet" href="main.css" type="text/css">
+<link rel="stylesheet" href="blog.css" type="text/css">
+<link rel="alternate" type="application/rss+xml" title="subscribe to this page..." href="g1n.ttm.sh/blog/feed.xml">
+<title>~g1n's blog &mdash; posts tagged "license"</title>
+</head><body>
+<div id="divbodyholder">
+<div class="headerholder"><div class="header">
+<div id="title">
+<h1 class="nomargin"><a class="ablack" href="https://g1n.ttm.sh/blog/index.html">~g1n's blog</a></h1>
+<div id="description">~g1n's blog</div>
+</div></div></div>
+<div id="divbody"><div class="content">
+<h3><a class="ablack" href="gru-devlog-15---ocpu-yemu-and-licenses.html">
+GRU Devlog 15 - ocpu, yemu and licenses
+</a></h3>
+<!-- bashblog_timestamp: #202111071700.07# -->
+<div class="subtitle">November 07, 2021 &mdash; 
+G1n
+</div>
+<!-- text begin -->
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
+</div>
+<div id="footer">CC by-nc-nd <a href="https://tilde.team/~g1n/">G1n</a> &mdash; <a href="mailto:g1n&#64;ttm&#46;sh">g1n&#64;ttm&#46;sh</a><br>
+generated with <a href="https://tildegit.org/team/bashblog">bashblog</a>, a single bash script to easily create blogs like this one</div>
+</div></div>
+</body></html>
diff --git a/blog/tag_ocpu.html b/blog/tag_ocpu.html
index db90689..c468368 100644
--- a/blog/tag_ocpu.html
+++ b/blog/tag_ocpu.html
@@ -14,6 +14,25 @@
 <div id="description">~g1n's blog</div>
 </div></div></div>
 <div id="divbody"><div class="content">
+<h3><a class="ablack" href="gru-devlog-15---ocpu-yemu-and-licenses.html">
+GRU Devlog 15 - ocpu, yemu and licenses
+</a></h3>
+<!-- bashblog_timestamp: #202111071700.07# -->
+<div class="subtitle">November 07, 2021 &mdash; 
+G1n
+</div>
+<!-- text begin -->
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
 <h3><a class="ablack" href="gru-devlog-14---ocpu-and-yemu.html">
 GRU Devlog 14 - ocpu and yemu
 </a></h3>
diff --git a/blog/tag_yemu.html b/blog/tag_yemu.html
index 3ff37f0..8b2d109 100644
--- a/blog/tag_yemu.html
+++ b/blog/tag_yemu.html
@@ -14,6 +14,25 @@
 <div id="description">~g1n's blog</div>
 </div></div></div>
 <div id="divbody"><div class="content">
+<h3><a class="ablack" href="gru-devlog-15---ocpu-yemu-and-licenses.html">
+GRU Devlog 15 - ocpu, yemu and licenses
+</a></h3>
+<!-- bashblog_timestamp: #202111071700.07# -->
+<div class="subtitle">November 07, 2021 &mdash; 
+G1n
+</div>
+<!-- text begin -->
+
+<p>This week wasn&rsquo;t very productive. I was working on one of my personal projects.</p>
+
+<p>I have added ADD for registers, INC, DEC and NOP instructions.</p>
+
+<p>Also codeberg informed me that yemu has to have license, and I fast added MIT license to all our projects.</p>
+
+<p>Hope you liked this post! If you would like to help me, contact me via email, xmpp or irc :)</p>
+
+<p>tags: <a href='tag_gru.html'>gru</a>, <a href='tag_ocpu.html'>ocpu</a>, <a href='tag_yemu.html'>yemu</a>, <a href='tag_license.html'>license</a></p>
+<!-- text end -->
 <h3><a class="ablack" href="gru-devlog-14---ocpu-and-yemu.html">
 GRU Devlog 14 - ocpu and yemu
 </a></h3>