diff --git a/index.markdown b/index.markdown
index e0b05e0..a1e2dfb 100644
--- a/index.markdown
+++ b/index.markdown
@@ -110,12 +110,15 @@ Here is a non-exhaustive list:
 - [microsoft/node-jsonc-parser](https://github.com/microsoft/node-jsonc-parser)
 
 **C++**
+- [nlohmann/json](https://github.com/nlohmann/json) `ignore_comments`, `ignore_trailing_commas`
+- [RapidJSON](https://github.com/Tencent/rapidjson) `kParseCommentsFlag`, `kParseTrailingCommasFlag`
 - [stephenberry/glaze](https://github.com/stephenberry/glaze)
 
 **Elixir**
 - [massivefermion/jsonc](https://github.com/massivefermion/jsonc)
 
 **Go**
+- [HuJSON](https://github.com/tailscale/hujson)
 - [tidwall/jsonc](https://github.com/tidwall/jsonc)
 
 **Python**