diff --git a/README.md b/README.md
index a092db6..9b0e92b 100644
--- a/README.md
+++ b/README.md
@@ -128,6 +128,7 @@ It's a great way to learn.
 * [**JavaScript**: _Dagoba: an in-memory graph database_](http://aosabook.org/en/500L/dagoba-an-in-memory-graph-database.html)
 * [**Python**: _DBDB: Dog Bed Database_](http://aosabook.org/en/500L/dbdb-dog-bed-database.html)
 * [**Python**: _Write your own miniature Redis with Python_](http://charlesleifer.com/blog/building-a-simple-redis-server-with-python/)
+* [**C++**: _Build Your Own Redis from Scratch_](https://build-your-own.org/)
 
 #### Build your own `Docker`
 
@@ -140,7 +141,8 @@ It's a great way to learn.
 
 #### Build your own `Emulator / Virtual Machine`
 
-* [**C**: _Virtual machine in C_](https://blog.felixangell.com/virtual-machine-in-c/)
+* [**C**: _Home-grown bytecode interpreters_](https://medium.com/bumble-tech/home-grown-bytecode-interpreters-51e12d59b25c)
+* [**C**: _Virtual machine in C_](http://web.archive.org/web/20200121100942/https://blog.felixangell.com/virtual-machine-in-c/)
 * [**C**: _Write your Own Virtual Machine_](https://justinmeiners.github.io/lc3-vm/)
 * [**C**: _Writing a Game Boy emulator, Cinoop_](https://cturt.github.io/cinoop.html)
 * [**C++**: _How to write an emulator (CHIP-8 interpreter)_](http://www.multigesture.net/articles/how-to-write-an-emulator-chip-8-interpreter/)
@@ -258,6 +260,7 @@ It's a great way to learn.
 * [**C++**: _Write your own Operating System_](https://www.youtube.com/playlist?list=PLHh55M_Kq4OApWScZyPl5HhgsTJS9MZ6M) [video]
 * [**C++**: _Writing a Bootloader_](http://3zanders.co.uk/2017/10/13/writing-a-bootloader/)
 * [**Rust**: _Writing an OS in Rust_](https://os.phil-opp.com/)
+* [**(any)**: Linux from scratch](https://linuxfromscratch.org/lfs)
 
 #### Build your own `Physics Engine`
 
@@ -398,6 +401,7 @@ It's a great way to learn.
 * [**Clojure**: _Building a spell-checker_](https://bernhardwenzel.com/articles/clojure-spellchecker/)
 * [**Go**: _Build A Simple Terminal Emulator In 100 Lines of Golang_](https://ishuah.com/2021/03/10/build-a-terminal-emulator-in-100-lines-of-go/)
 * [**Go**, _Let's Create a Simple Load Balancer_](https://kasvith.github.io/posts/lets-create-a-simple-lb-go/)
+* [**Go**: _Video Encoding from Scratch_](https://github.com/kevmo314/codec-from-scratch)
 * [**Java**: _How to Build an Android Reddit App_](https://www.youtube.com/playlist?list=PLgCYzUzKIBE9HUJU-upNvl3TRVAo9W47y) [video]
 * [**JavaScript**: _Build Your Own Module Bundler - Minipack_](https://github.com/ronami/minipack)
 * [**JavaScript**: _Learn JavaScript Promises by Building a Promise from Scratch_](https://levelup.gitconnected.com/understand-javascript-promises-by-building-a-promise-from-scratch-84c0fd855720)