diff --git a/src/compiler-src.md b/src/compiler-src.md
index 94add9aac..ad6968bb4 100644
--- a/src/compiler-src.md
+++ b/src/compiler-src.md
@@ -3,7 +3,13 @@
 <!-- toc -->
 
 Now that we have [seen what the compiler does](./overview.md), let's take a
-look at the structure of the contents of the rust-lang/rust repo.
+look at the structure of the [`rust-lang/rust`] repository, where the rustc
+source code lives.
+
+[`rust-lang/rust`]: https://github.com/rust-lang/rust
+
+> You may find it helpful to read the ["Overview of the compiler"](./overview.md)
+> chapter, which introduces how the compiler works, before this one.
 
 ## Workspace structure
 
@@ -16,29 +22,17 @@ The repository consists of three main directories:
 
 - `compiler/` contains the source code for `rustc`. It consists of many crates
   that together make up the compiler.
-
+  
 - `library/` contains the standard libraries (`core`, `alloc`, `std`,
   `proc_macro`, `test`), as well as the Rust runtime (`backtrace`, `rtstartup`,
   `lang_start`).
-
+  
 - `src/` contains the source code for rustdoc, clippy, cargo, the build system,
-  language docs, etc.
-
-## Standard library
-
-The standard library crates are all in `library/`. They have intuitive names
-like `std`, `core`, `alloc`, etc.  There is also `proc_macro`, `test`, and
-other runtime libraries.
-
-This code is fairly similar to most other Rust crates except that it must be
-built in a special way because it can use unstable features.
+  compiler tests, language docs, etc.
 
 ## Compiler
 
-> You may find it helpful to read [The Overview Chapter](./overview.md) first,
-> which gives an overview of how the compiler works. The crates mentioned in
-> this section implement the compiler, and are underneath `compiler/`
-
+The compiler is implemented in the various `compiler/` crates.
 The `compiler/` crates all have names starting with `rustc_*`. These are a
 collection of around 50 interdependent crates ranging in size from tiny to
 huge. There is also the `rustc` crate which is the actual binary (i.e. the
@@ -87,7 +81,7 @@ explanation of these crates here.
 
 ### Big picture
 
-The dependency structure is influenced strongly by two main factors:
+The dependency structure is influenced by two main factors:
 
 1. Organization. The compiler is a _huge_ codebase; it would be an impossibly
    large crate. In part, the dependency structure reflects the code structure
@@ -101,12 +95,11 @@ At the very bottom of the dependency tree are a handful of crates that are used
 by the whole compiler (e.g. [`rustc_span`]). The very early parts of the
 compilation process (e.g. parsing and the AST) depend on only these.
 
-Pretty soon after the AST is constructed, the compiler's [query system][query]
-gets set up.  The query system is set up in a clever way using function
+After the AST is constructed and other early analysis is done, the compiler's [query system][query]
+gets set up. The query system is set up in a clever way using function
 pointers. This allows us to break dependencies between crates, allowing more
 parallel compilation.
-
-However, since the query system is defined in [`rustc_middle`], nearly all
+The query system is defined in [`rustc_middle`], so nearly all
 subsequent parts of the compiler depend on this crate. It is a really large
 crate, leading to long compile times. Some efforts have been made to move stuff
 out of it with limited success. Another unfortunate side effect is that sometimes
@@ -116,7 +109,7 @@ linting functionality is scattered across earlier parts of the crate,
 
 [`rustc_lint`]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_lint/index.html
 
-More generally, in an ideal world, it seems like there would be fewer, more
+Ideally there would be fewer, more
 cohesive crates, with incremental and parallel compilation making sure compile
 times stay reasonable. However, our incremental and parallel compilation haven't
 gotten good enough for that yet, so breaking things into separate crates has
@@ -180,6 +173,15 @@ from `src/tools/`, such as [`tidy`] or [`compiletest`].
 
 [bootstch]: ./building/bootstrapping.md
 
+## Standard library
+
+The standard library crates are all in `library/`. They have intuitive names
+like `std`, `core`, `alloc`, etc.  There is also `proc_macro`, `test`, and
+other runtime libraries.
+
+This code is fairly similar to most other Rust crates except that it must be
+built in a special way because it can use unstable features.
+
 ## Other
 
 There are a lot of other things in the `rust-lang/rust` repo that are related