diff --git a/README.md b/README.md
index 5f6ce4dea3..b9acf00abd 100644
--- a/README.md
+++ b/README.md
@@ -485,16 +485,14 @@ interpret your words.
 ### Find a Contributor Friendly Issue
 
 The issue label
-[Contributor Friendly](https://github.com/ziglang/zig/issues?q=is%3Aissue+is%3Aopen+label%3A%22contributor+friendly%22)
+[Contributor Friendly](https://codeberg.org/ziglang/zig/issues?labels=741726&state=open)
 exists to help you find issues that are **limited in scope and/or
 knowledge of Zig internals.**
 
 Please note that issues labeled
-[Proposal](https://github.com/ziglang/zig/issues?q=is%3Aissue+is%3Aopen+label%3Aproposal)
-but do not also have the
-[Accepted](https://github.com/ziglang/zig/issues?q=is%3Aissue+is%3Aopen+label%3Aaccepted)
-label are still under consideration, and efforts to implement such a proposal
-have a high risk of being wasted. If you are interested in a proposal which is
+[Proposal: Proposed](https://codeberg.org/ziglang/zig/issues?labels=746937&state=open)
+are still under consideration, and efforts to implement such a proposal have
+a high risk of being wasted. If you are interested in a proposal which is
 still under consideration, please express your interest in the issue tracker,
 providing extra insights and considerations that others have not yet expressed.
 The most highly regarded argument in such a discussion is a real world use case.
@@ -777,7 +775,7 @@ If you will be debugging the Zig compiler itself, or if you will be debugging
 any project compiled with Zig's LLVM backend (not recommended with the LLDB
 fork, prefer vanilla LLDB with a version that matches the version of LLVM that
 Zig is using), you can get a better debugging experience by using
-[`lldb_pretty_printers.py`](https://github.com/ziglang/zig/blob/master/tools/lldb_pretty_printers.py).
+[`lldb_pretty_printers.py`](https://codeberg.org/ziglang/zig/src/branch/master/tools/lldb_pretty_printers.py).
 
 Put this line in `~/.lldbinit`:
 
diff --git a/lib/libc/glibc/README.md b/lib/libc/glibc/README.md
index 7fba7cc994..499e49b4d0 100644
--- a/lib/libc/glibc/README.md
+++ b/lib/libc/glibc/README.md
@@ -39,7 +39,7 @@ v2.2.5.
 
 The file `lib/libc/glibc/abilist` is a Zig-specific binary blob that
 defines the supported glibc versions and the set of symbols each version
-must define.  See https://github.com/ziglang/glibc-abi-tool for the
+must define.  See https://codeberg.org/ziglang/libc-abi-tools for the
 tooling to generate this blob.  The code in `glibc.zig` parses the abilist
 to build version-specific stub libraries on demand.
 
diff --git a/lib/std/Build.zig b/lib/std/Build.zig
index 25d1ff6d95..50a2804938 100644
--- a/lib/std/Build.zig
+++ b/lib/std/Build.zig
@@ -79,7 +79,7 @@ enable_rosetta: bool = false,
 enable_wasmtime: bool = false,
 /// Use system Wine installation to run cross compiled Windows build artifacts.
 enable_wine: bool = false,
-/// After following the steps in https://github.com/ziglang/zig/wiki/Updating-libc#glibc,
+/// After following the steps in https://codeberg.org/ziglang/infra/src/branch/master/libc-update/glibc.md,
 /// this will be the directory $glibc-build-dir/install/glibcs
 /// Given the example of the aarch64 target, this is the directory
 /// that contains the path `aarch64-linux-gnu/lib/ld-linux-aarch64.so.1`.
diff --git a/tools/update_glibc.zig b/tools/update_glibc.zig
index 297c5c65b5..cebd593fe1 100644
--- a/tools/update_glibc.zig
+++ b/tools/update_glibc.zig
@@ -1,6 +1,6 @@
 //! This script updates the .c, .h, .s, and .S files that make up the start
 //! files such as crt1.o. Not to be confused with
-//! https://github.com/ziglang/glibc-abi-tool/ which updates the `abilists`
+//! https://codeberg.org/ziglang/libc-abi-tools which updates the `abilists`
 //! file.
 //!
 //! Example usage: