diff --git a/net/vpn/free-tier/cyberghostvpn.txt b/net/vpn/free-tier/cyberghostvpn.txt
new file mode 100644
index 000000000..b3fff12af
--- /dev/null
+++ b/net/vpn/free-tier/cyberghostvpn.txt
@@ -0,0 +1,8 @@
+https://www.cyberghostvpn.com/
+! 2.03/mo for 52mo
+
+https://www.cyberghostvpn.com/download/linux-vpn
+
+https://addons.mozilla.org/en-US/firefox/addon/cyberghost-vpn-free-proxy/
+
+https://www.youtube.com/c/CyberghostvpnOfficial
diff --git a/net/vpn/free-tier/hotspotshield.txt b/net/vpn/free-tier/hotspotshield.txt
new file mode 100644
index 000000000..f3b39f5c7
--- /dev/null
+++ b/net/vpn/free-tier/hotspotshield.txt
@@ -0,0 +1,4 @@
+https://www.hotspotshield.com/
+https://www.hotspotshield.com/select-plan/
+https://www.hotspotshield.com/free-vpn/
+https://www.hotspotshield.com/vpn/vpn-for-linux/
diff --git a/net/vpn/free-tier/proton.txt b/net/vpn/free-tier/proton.txt
new file mode 100644
index 000000000..99efceb90
--- /dev/null
+++ b/net/vpn/free-tier/proton.txt
@@ -0,0 +1,17 @@
+https://protonvpn.com/pricing
+https://account.protonvpn.com/signup?plan=free&ref=faq
+
+https://github.com/ProtonVPN
+https://github.com/Rafficer/linux-cli-community
+    https://protonvpn.com/support/vpn-config-download/
+    https://protonvpn.com/support/wireguard-configurations/
+
+https://protonvpn.com/blog
+https://proton.me/blog/news
+
+https://protonvpn.com/download-linux
+    ubuntu, fedora
+https://protonvpn.com/support/linux-vpn-setup/
+https://protonvpn.com/support/official-linux-vpn-fedora/
+
+https://protonvpn.com/download-firefox-extension
diff --git a/net/vpn/free-tier/windscribe.txt b/net/vpn/free-tier/windscribe.txt
new file mode 100644
index 000000000..f25cf4656
--- /dev/null
+++ b/net/vpn/free-tier/windscribe.txt
@@ -0,0 +1,26 @@
+https://windscribe.com/upgrade
+https://windscribe.com/features/
+https://windscribe.com/download/
+
+https://github.com/windscribe
+https://github.com/Windscribe/Desktop-App
+
+https://controld.com/free-dns
+https://controld.com/blog/
+
+https://windscribe.com/changelog/
+https://windscribe.com/status/
+https://windscribe.com/blog/
+
+https://windscribe.com/download----------------------------------------
+    ! WireGuard/OpenVPN conf
+
+https://www.youtube.com/c/Windscribe
+
+https://windscribe.com/knowledge-base/
+
+https://addons.mozilla.org/en-US/firefox/addon/windscribe/
+
+https://windscribe.com/features/linux/
+! 10Gb/mo
+https://windscribe.com/knowledge-base/articles/how-to-set-up-windscribe-on-linux/
diff --git a/net/vpn/free/psiphon.txt b/net/vpn/free/psiphon.txt
new file mode 100644
index 000000000..e882054e8
--- /dev/null
+++ b/net/vpn/free/psiphon.txt
@@ -0,0 +1,19 @@
+https://github.com/Psiphon-Labs/psiphon-tunnel-core
+https://github.com/Psiphon-Labs/psiphon-tunnel-core-binaries
+
+https://github.com/Alessandros-Hube/PsiphonLinuxGUI
+
+https://github.com/SpherionOS/PsiphonLinux
+    2.11 Beta
+https://github.com/SpherionOS/PsiphonLinux/blob/main/plinstaller2
+    !!! downloads bins from gh - dangerous
+https://github.com/SpherionOS/PsiphonLinux/blob/main/psiphon
+    #! /bin/bash
+    /etc/psiphon/psiphon-tunnel-core-x86_64 -config /etc/psiphon/psiphon.config
+https://github.com/SpherionOS/PsiphonLinux/blob/main/psiphon.config
+
+
+https://codesandbox.io/p/github/victorgeel/PsiphonLinux/main
+
+2023
+https://blog.tanatos.org/posts/psiphon-own/
diff --git a/net/vpn/premium/cyberghost.txt b/net/vpn/premium/cyberghost.txt
deleted file mode 100644
index 2c1f8f492..000000000
--- a/net/vpn/premium/cyberghost.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://www.cyberghostvpn.com/
diff --git a/net/vpn/premium/mullvad.txt b/net/vpn/premium/mullvad.txt
index 858779354..91a5f62ae 100644
--- a/net/vpn/premium/mullvad.txt
+++ b/net/vpn/premium/mullvad.txt
@@ -1,4 +1,28 @@
+https://mullvad.net/
+https://mullvad.net/en/pricing
 SW, uses WireGuard (fast)
+    ? 5 euro/mo
+
+https://leta.mullvad.net/
+
+https://mullvad.net/en/account/create
+https://mullvad.net/en/help/terms-service
+! btc
+  
+https://mullvad.net/en/open-source
+https://github.com/mullvad/
+https://github.com/orgs/mullvad/repositorie
+https://github.com/mullvad/mullvadvpn-app
+!!! rs-based
+
+https://mullvad.net/en/browser
+https://github.com/mullvad/mullvad-browser/
+https://mullvad.net/en/blog/mullvad-review-of-2024
+
+https://mullvad.net/en/help/mullvad-browser-extension
+
+https://mullvad.net/en/download/vpn/linux
+https://mullvad.net/en/help/verifying-mullvad-browser-signature
 
 2023
 DakaCrypto - Mullvad - My VPN of 5:59
diff --git a/nontech/literature/veller/veller.txt b/nontech/literature/veller/veller.txt
index d1e9feed4..107830bc8 100644
--- a/nontech/literature/veller/veller.txt
+++ b/nontech/literature/veller/veller.txt
@@ -12,6 +12,10 @@ Stilistics
 Psycho
     (+ Dostoevsky)
 
+2025
+MihailVeller - Steve Bennon - Author and Strateg of Trump of 35:02
+    https://www.youtube.com/watch?v=d5BPs3VRiwQ
+
 https://www.youtube.com/watch?v=SEauiE1j5js
     Jeck London
 
diff --git a/pages/pages.txt b/pages/pages.txt
index 0c77de372..e37eb4fb4 100644
--- a/pages/pages.txt
+++ b/pages/pages.txt
@@ -1,5 +1,8 @@
 TODO: 
 set up explorer
+proxmox:
+    https://www.youtube.com/watch?v=JWPiedjyvsw
+    https://www.youtube.com/watch?v=GoZaMgEgrHw
 turn notification off for kb-layout switch
 investigate buffer usage at hypr, vim -> S-I mapping, wezterm - middle mouse
 how to add trackers list to aria2
diff --git a/pl/cross/messaging/kafka/docs/presentations.txt b/pl/cross/messaging/kafka/docs/presentations.txt
index 415fd29e7..ce0e1e215 100644
--- a/pl/cross/messaging/kafka/docs/presentations.txt
+++ b/pl/cross/messaging/kafka/docs/presentations.txt
@@ -52,6 +52,9 @@ https://www.infoq.com/presentations/kafka-pks
 2018
 Waehner - Introduction to Apache Kafka as Event-Driven Open Source Streaming Platform
 https://www.youtube.com/watch?v=OXLABLRNuzI
+HighLoadChannel - Vybornov - Kafka in HighLoad ru of 37:49
+    https://www.youtube.com/watch?v=BtmYjTO1EpI
+    ! The only way to provide exactly-once semantics is to atomically save both offsets and data outside of kafka
 2017
 Ward - Introduction to Apache Kafka
 https://www.youtube.com/watch?v=UEg40Te8pnE
diff --git a/pl/cross/messaging/kafka/features/exactly-onces.txt b/pl/cross/messaging/kafka/features/exactly-onces.txt
new file mode 100644
index 000000000..999ec3215
--- /dev/null
+++ b/pl/cross/messaging/kafka/features/exactly-onces.txt
@@ -0,0 +1,4 @@
+2018
+HighLoadChannel - Vybornov - Kafka in HighLoad ru of 37:49
+    https://www.youtube.com/watch?v=BtmYjTO1EpI
+    ! The only way to provide exactly-once semantics is to atomically save both offsets and data outside of kafka
diff --git a/pl/cross/tools/ide/online/codesandbox.txt b/pl/cross/tools/ide/online/codesandbox.txt
new file mode 100644
index 000000000..3a097f622
--- /dev/null
+++ b/pl/cross/tools/ide/online/codesandbox.txt
@@ -0,0 +1,25 @@
+https://codesandbox.io
+https://codesandbox.io/pricing
+
+https://github.com/codesandbox/codesandbox-client
+
+https://codesandbox.io/docs
+https://codesandbox.io/docs/learn
+https://codesandbox.io/docs/learn/devboxes/overview
+https://codesandbox.io/docs/learn/devboxes/your-first-sandbox
+
+https://codesandbox.io/templates
+    py, rs
+https://codesandbox.io/docs/learn/devboxes/templates
+https://codesandbox.io/dashboard/templates
+https://codesandbox.io/dashboard/get-started
+
+https://codesandbox.io/features
+https://codesandbox.io/vscode-extension
+
+blog
+https://medium.com/@compuives
+
+2023
+CodeSandbox - Getting Started with CodeSandbox | CodeSandbox 101 0:00 of 5:00
+    https://www.youtube.com/watch?v=aSDSpRxkTnY
diff --git a/pl/web/js/tools/ide/codesandbox.txt b/pl/web/js/tools/ide/codesandbox.txt
deleted file mode 100644
index a8a02ef9e..000000000
--- a/pl/web/js/tools/ide/codesandbox.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-https://codesandbox.io
-https://github.com/CompuIves/codesandbox-client
-
-https://codesandbox.io/docs
-
-blog
-https://medium.com/@compuives