diff --git a/devops/virt/kvm/docs/articles.txt b/devops/virt/kvm/docs/articles.txt
index dfce63563..f3b7a8858 100644
--- a/devops/virt/kvm/docs/articles.txt
+++ b/devops/virt/kvm/docs/articles.txt
@@ -5,6 +5,8 @@ https://habr.com/ru/companies/flant/articles/751746/
 https://max-ko.ru/57-klonirovanie-vm-kvm.html
 https://max-ko.ru/56-kvm-sozdanie-i-udalenie-vm-s-pomoschju-virsh-i-virt-install.html
 2019
+https://habr.com/ru/companies/oleg-bunin/articles/458922/
+    !!!
 https://habr.com/ru/articles/466549/
 2013
 https://habr.com/ru/articles/170259/
diff --git a/hw/comp/monitor/ktc.txt b/hw/comp/monitor/ktc.txt
new file mode 100644
index 000000000..bac7f869a
--- /dev/null
+++ b/hw/comp/monitor/ktc.txt
@@ -0,0 +1,3 @@
+2023
+https://habr.com/ru/articles/761118/
+    ! good comments
diff --git a/os/unix/trace/bpf/docs/articles.txt b/os/unix/trace/bpf/docs/articles.txt
index 48b5bfa3a..bf3924f75 100644
--- a/os/unix/trace/bpf/docs/articles.txt
+++ b/os/unix/trace/bpf/docs/articles.txt
@@ -2,9 +2,10 @@
 https://about.gitlab.com/blog/2022/11/28/how-we-diagnosed-and-resolved-redis-latency-spikes/
 https://blogs.oracle.com/linux/post/oracle-linux-and-bpf
 https://www.seekret.io/blog/a-practical-guide-to-capturing-production-traffic-with-ebpf/l
-    https://github.com/seek-ret/ebpf-training/tree/main/workshop1 
+    https://github.com/seek-ret/ebpf-training/tree/main/workshop1
 https://blog.cloudflare.com/tubular-fixing-the-socket-api-with-ebpf/
     https://habr.com/ru/company/otus/blog/660561/
+    https://github.com/cloudflare/tubular
 2021
 https://habr.com/ru/company/nixys/blog/580640/
 https://www.infoq.com/articles/gentle-linux-ebpf-introduction/
diff --git a/pl/go/tools/quality/debug/delve.txt b/pl/go/tools/quality/debug/delve.txt
index f2d2f7433..be4c8365b 100644
--- a/pl/go/tools/quality/debug/delve.txt
+++ b/pl/go/tools/quality/debug/delve.txt
@@ -1,3 +1,7 @@
+https://github.com/go-delve/delve
 https://github.com/derekparker/delve
 
 https://github.com/derekparker/delve/tree/master/Documentation/cli
+
+2023
+https://habr.com/ru/companies/slurm/articles/761016/
diff --git a/science/ai/chatgpt/constraints.txt b/science/ai/chatgpt/constraints.txt
new file mode 100644
index 000000000..7baa4ea7d
--- /dev/null
+++ b/science/ai/chatgpt/constraints.txt
@@ -0,0 +1,3 @@
+2023
+https://habr.com/ru/companies/otus/articles/761288/
+    ! check comments