updates

Signed-off-by: Raj Patil <rajp152k@gmail.com>
rajp152k · Jan 20, 2025 · abb422f · abb422f
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diff --git a/Content/20230812202843-markup_languages.org b/Content/20230812202843-markup_languages.org
@@ -2,12 +2,5 @@
 :ID:       20230812T202843.907446
 :END:
 #+title: markup-languages
-#+filetags: :tbp:
-
-* Instances
-** YAML
-:PROPERTIES:
-:ID:       7cd81a80-dbc4-4c6e-860a-f05b14798e68
-:END:
- - https://yaml.org/
+#+filetags: :data:
 
diff --git a/Content/20230831124743-serialization.org b/Content/20230831124743-serialization.org
@@ -8,7 +8,11 @@
 
 Backing up objects (models, data structures in memory, etc) is an important aspect of large scale projects. Also relevant in the context of Computer [[id:b3f9cd0d-d403-48ce-918d-2dd0d341c783][Network]]s. [[id:92342b8b-1c09-4e1f-9799-66d060678c31][Encryption]] is another factor to be considered when tramsmitting sensitive data over tappable lines.
 
-Storage and Retreival of a serialized entity usually needs an accompanying 
+Storage and Retreival of a serialized entity usually needs an accompanying
 
+* Relevant Nodes
+** [[id:48581776-0ba5-4d88-ad38-25c0cb90595f][JSON]]
+** [[id:c29d0cf9-9d79-4b00-9884-150722729ab9][XML]]
+** YAML
 * Resources
  - https://realpython.com/python-serialize-data/
diff --git a/Content/20240219150231-distributed_compute.org b/Content/20240219150231-distributed_compute.org
@@ -88,10 +88,7 @@ Imagine two computers, A and B:
  - cannot determine causality between concurrent events.
  - require a mechanism to break ties if events happen at the same time on different computers.
 
-** Vector Clocks
-:PROPERTIES:
-:ID:       20240519T185810.343769
-:END:
+** [[id:2d6c7979-5049-435b-b405-0c685fbe06de][Vector Clocks]]
  - Ensuring Causal Order in Distributed Systems
 
  - powerful tool in distributed systems to track the order of events and detect causality relationships.

diff --git a/Content/20240519201442-p2p_protocol.org b/Content/20240519201442-p2p_protocol.org
@@ -3,5 +3,10 @@
 :ROAM_ALIASES: peer-to-peer
 :END:
 #+title: P2P Protocol
-#+filetags: :cs:
+#+filetags: :p2p:cs:
 
+* Distributed Filesystems
+** [[id:587d53dd-6feb-4b42-b62d-906a21dfcc38][Ficus]]
+** [[id:dbb1e35c-455c-460b-bf01-ce3e2315e4bc][Coda]]
+* Resources
+ - https://wiki.p2pfoundation.net/
diff --git a/Content/20240519221608-eventual_consistency.org b/Content/20240519221608-eventual_consistency.org
@@ -31,10 +31,7 @@
 3. In what scenarios would eventual consistency be favored over strong consistency, and why?
 4. What design patterns or strategies can developers adopt to handle the complexities introduced by eventual consistency?
 5. How does the implementation of eventual consistency vary across different types of databases (e.g., document stores vs. key-value stores)?
-* Gossip Protocols
-:PROPERTIES:
-:ID:       20240519T222301.158791
-:END:
+* [[id:f82e5b8d-a4a4-4f0b-be4e-49d5fd676dc3][Gossip Protocols]]
 
  - also known as epidemic protocols,
  - communication mechanisms used in distributed systems where nodes share information with each other in a decentralized manner.
@@ -93,11 +90,8 @@
  - Latency: Can take some time for information to propagate to all nodes.
 
  - Redundant Messages: Can result in redundant messages being sent due to the random nature of peer selection.
-* Hinted Handoff
-:PROPERTIES:
-:ID:       20240519T221942.851343
-:END:
-
+* [[id:21124361-2f72-4270-9bfe-f12f52155476][Hinted Handoff]]
+
  - helps ensure that data updates eventually reach all replicas, even when some nodes are temporarily unavailable.
 
  - is a key mechanism in [[id:20240519T221905.005300][Cassandra]] that helps to bridge the gap between [[id:20240519T152842.050227][availability and eventual consistency]]

diff --git a/Content/20240519221905-cassandra.org b/Content/20240519221905-cassandra.org
@@ -5,5 +5,4 @@
 #+filetags: :cs:data:
 
  - [[id:a3d0278d-d7b7-47d8-956d-838b79396da7][distributed]] [[id:2f67eca9-5076-4895-828f-de3655444ee2][database]] (Key Value Store)
- - also see [[id:20240519T221942.851343][Hinted Handoffs]] 
-
+ - also see [[id:21124361-2f72-4270-9bfe-f12f52155476][Hinted Handoff]]
diff --git a/Content/20250101161813-resumes.org b/Content/20250101161813-resumes.org
@@ -41,5 +41,7 @@ From time to time, I land up in an interesting corner of the internet and find i
 ** Travis Jeffery
  - https://travisjeffery.com/
 
+** Varun Upadhyay
+ - https://distributed-computing-musings.com/about-me/
 * Relevant Nodes
  - [[id:20240421T174402.732098][Authors]]
diff --git a/Content/20250117110927-fedora.org b/Content/20250117110927-fedora.org
@@ -3,3 +3,7 @@
 :END:
 #+title: Fedora
 #+filetags: :linux:cs:
+
+
+* Core OS
+ - https://fedoraproject.org/coreos/
diff --git a/Content/20250120120313-dynamodb.org b/Content/20250120120313-dynamodb.org
@@ -4,5 +4,17 @@
 #+title: DynamoDB
 #+filetags: :cs:database:
 
+* Aspect Addressed
+** Partitioning
+*** [[id:6aac0b02-43a7-4ea0-a03a-34f54fe0e204][Consistent Hashing]]
+** High Availability for writes
+*** [[id:20240519T185810.343769][Vector Clocks]]
+** Handling Temporary Failures
+*** Sloppy [[id:20240519T200217.994784][Quorum]]
+*** [[id:21124361-2f72-4270-9bfe-f12f52155476][Hinted Handoff]]
+** Recovering from Permanent Failures
+*** Anti Entropy using [[id:20240519T201001.324666][Merkle Trees]]
+** Membership and failure detection
+*** [[id:f82e5b8d-a4a4-4f0b-be4e-49d5fd676dc3][Gossip Protocols]]
 * Resources
  - https://www.allthingsdistributed.com/files/amazon-dynamo-sosp2007.pdf
diff --git a/Content/20250120144503-ficus.org b/Content/20250120144503-ficus.org
@@ -0,0 +1,10 @@
+:PROPERTIES:
+:ID:       587d53dd-6feb-4b42-b62d-906a21dfcc38
+:END:
+#+title: Ficus
+#+filetags: :p2p:cs:data:
+
+* Relevant Nodes
+** [[id:20240519T201442.376294][P2P Protocol]]
+* Resources
+ - https://lasr.cs.ucla.edu/ficus/ficus_summary.html
diff --git a/Content/20250120145222-coda.org b/Content/20250120145222-coda.org
@@ -0,0 +1,10 @@
+:PROPERTIES:
+:ID:       dbb1e35c-455c-460b-bf01-ce3e2315e4bc
+:END:
+#+title: Coda
+#+filetags: :p2p:cs:data:
+
+* Relevant Nodes
+ - [[id:20240519T201442.376294][P2P Protocol]]
+* Resources
+ - http://www.coda.cs.cmu.edu/
diff --git a/Content/20250120162631-vector_clocks.org b/Content/20250120162631-vector_clocks.org
@@ -0,0 +1,5 @@
+:PROPERTIES:
+:ID:       2d6c7979-5049-435b-b405-0c685fbe06de
+:END:
+#+title: Vector Clocks
+#+filetags: :cs:
diff --git a/Content/20250120164547-hinted_handoff.org b/Content/20250120164547-hinted_handoff.org
@@ -0,0 +1,5 @@
+:PROPERTIES:
+:ID:       21124361-2f72-4270-9bfe-f12f52155476
+:END:
+#+title: Hinted Handoff
+#+filetags: :data:cs:
diff --git a/Content/20250120164743-gossip_protocols.org b/Content/20250120164743-gossip_protocols.org
@@ -0,0 +1,5 @@
+:PROPERTIES:
+:ID:       f82e5b8d-a4a4-4f0b-be4e-49d5fd676dc3
+:END:
+#+title: Gossip Protocols
+#+filetags: :network:cs:
diff --git a/Content/20250120165249-distributed_hash_tables.org b/Content/20250120165249-distributed_hash_tables.org
@@ -0,0 +1,8 @@
+:PROPERTIES:
+:ID:       3a3bf83c-68fe-4952-9796-37fb67a74335
+:END:
+#+title: Distributed Hash Tables
+#+filetags: :data:cs:
+
+* Resources
+ - https://en.wikipedia.org/wiki/Distributed_hash_table
diff --git a/Content/20250120171650-json.org b/Content/20250120171650-json.org
@@ -0,0 +1,6 @@
+:PROPERTIES:
+:ID:       48581776-0ba5-4d88-ad38-25c0cb90595f
+:ROAM_ALIASES: "Javascript Object Notation"
+:END:
+#+title: JSON
+#+filetags: :data:
diff --git a/Content/20250120173412-yaml.org b/Content/20250120173412-yaml.org
@@ -0,0 +1,5 @@
+:PROPERTIES:
+:ID:       7cd81a80-dbc4-4c6e-860a-f05b14798e68
+:END:
+#+title: YAML
+#+filetags: :data: