From 38253c536ce0804ae2999ccf483c3d1151ecec9c Mon Sep 17 00:00:00 2001
From: Mik-TF <logismos@protonmail.ch>
Date: Sat, 11 May 2024 11:15:54 -0400
Subject: [PATCH] dy summary all fixed

---
 books/duniayetu_dar/SUMMARY.md                | 14 ++---
 .../problems/painkiller/cd_issues_cost.md     | 53 +++++++++++++++++++
 2 files changed, 58 insertions(+), 9 deletions(-)
 create mode 100644 collections/problems/painkiller/cd_issues_cost.md

diff --git a/books/duniayetu_dar/SUMMARY.md b/books/duniayetu_dar/SUMMARY.md
index 5105142..5bd86f1 100644
--- a/books/duniayetu_dar/SUMMARY.md
+++ b/books/duniayetu_dar/SUMMARY.md
@@ -1,7 +1,7 @@
 
 - [Why](why/why.md)   
   - [Cloud Too Centralized](why/current_cloud_too_centralized.md)
-  - [Countries don't have their Internet](why/countries_no_internet.md)
+  - [Countries Don't Have Their Own Internet](why/countries_no_internet.md)
   - [Human Right](why/internet_human_right.md)
   - [Social Warming](why/social_warming.md)
 - [Farming](farming_v4/farming.md)
@@ -17,17 +17,16 @@
   - [Decentralized Cloud](solutions/cloud/cloud.md)
   - [Content Providers](solutions/content_providers/content_providers.md)
       <!-- - [Social Media Platform]() -->
-  - [Web4](WEB4/web4.md)
+  - [Web4](web4/web4.md)
 - [FreeFlow Movement](freeflow/freeflow_movement.md)
      - [Community Principles](freeflow/community_principles/community_principles.md)
 - [Social Media Protocols](social_media_protocols/protocols.md)
      - [Nostr Protocol](social_media_protocols/nostr.md)
      - [Activity Pub](social_media_protocols/activitypub.md)
-     - [Activity Pub 2](social_media_protocols/activitypub2.md)
 - [Technology](web4/web4.md)
      - [FreeFlow Self](web4/freeflowself/freeflowself.md)
      - [Actor Based Development](web4/actor_based/actor_based_approach.md)
-     -  [Vlang](web4/vlang/vlang.md)
+     - [Vlang](web4/vlang/vlang.md)
 - [Dunia Yetu](dy_intro/dunia_yetu/dunia_yetu.md)
     - [About Us](dy_intro/dunia_yetu/about_us.md)
     - [Our Core Values](dy_intro/dunia_yetu/our_core_values.md)
@@ -35,13 +34,10 @@
       - [A New Internet](dy_intro/what_we_offer/new_internet.md)
       - [Coding Academy](dy_intro/what_we_offer/coding_academy.md)
       - [Innovation Hubs](dy_intro/what_we_offer/innovation_hubs.md)
-    - [How you can Participate](dy_intro/how_you_can_participate/participate.md)
+    - [How You Can Participate](dy_intro/how_you_can_participate/participate.md)
       - [Host a Node](dy_intro/how_you_can_participate/host_a_node.md)
-      - [Build on top of Tanzania's decentralised Internet](dy_intro/how_you_can_participate/build.md)
+      - [Build on Top of Tanzania's Decentralised Internet](dy_intro/how_you_can_participate/build.md)
       - [Join Our Coding Academy](dy_intro/how_you_can_participate/coding_participate.md)
       - [Join Our Community](dy_intro/how_you_can_participate/community_participate.md)
-- [SASHA sidebar](sasha/ilovezanzibar.md)
-
-
 
 <!-- - [FreeFlow Self](ffself_specs/freeflowself/freeflowself.md) -->
diff --git a/collections/problems/painkiller/cd_issues_cost.md b/collections/problems/painkiller/cd_issues_cost.md
new file mode 100644
index 0000000..e9729da
--- /dev/null
+++ b/collections/problems/painkiller/cd_issues_cost.md
@@ -0,0 +1,53 @@
+![](img/cdn2.png)
+
+## high CDN cost = Content Delivery
+
+- CDN's cost between 20 and 60 on major CDN's from Amazon, Google, ..., after negotiation and willingness to park lots of money and commit per month it mught be certain discount.
+- Other specialized CDN's can be around 10 per TB if services from e.g. Europe or US, smaller CDN's are much more expensive.
+- Managing these CDN's is expensive and not easy job.
+
+>> this means to service 10m people it would cost about 1 to 2m USD per month just for CDN alone.
+
+
+# CDN pricing Amazon
+
+Remark no fees included for HTTPS requests, but should be ok for volume we are talking about, if app is made in right way.
+
+## US
+
+![](img/amz_us.png)
+
+= 28 USD per TB in US
+
+## EUR
+
+![](img/amz_eur.png)
+
+## MIDDLE EAST
+
+![](img/amz_middleeast.png)
+
+= 56 USD per TB
+
+## AFRICA
+
+![](img/amz_sa.png)
+
+= 56 USD per TB
+
+## Discounts
+
+- discounts can be negotiated but required serious amounts of pre-financing
+
+# CDN pricing Google
+
+Remark no fees included for HTTPS requests, but should be ok for volume we are talking about, if app is made in right way.
+
+![](img/google_1.png)
+
+![](img/google2.png)
+
+https://cloud.google.com/cdn/pricing
+
+
+