diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f6383d..05a2129 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -120,6 +120,10 @@ jobs:
           if [[ ! -x $SYNC_DIR/rg    ]]; then echo "error on: rg";    false; fi
           if [[ ! -x $SYNC_DIR/tool  ]]; then echo "error on: tool";  false; fi
           if [[ ! -x $SYNC_DIR/gh  ]]; then echo "error on: gh";  false; fi
+          if [[ ! -x $SYNC_DIR/hyperfine ]]; then echo "error on: hyperfine"; false; fi
+          if [[ ! -x $SYNC_DIR/just      ]]; then echo "error on: just";      false; fi
+          if [[ ! -x $SYNC_DIR/k9s       ]]; then echo "error on: k9s";       false; fi
+          if [[ ! -x $SYNC_DIR/procs     ]]; then echo "error on: procs";     false; fi
 
           # disabled because of: https://github.com/alexcrichton/tar-rs/issues/295
           # if [[ ! -x $SYNC_DIR/tokei ]]; then echo "error on: tokei"; false; fi
@@ -164,6 +168,19 @@ jobs:
           if (!(Test-Path $env:SYNC_DIR\gh.exe)) {
               throw 'error on gh.exe'
           }
+          if (!(Test-Path $env:SYNC_DIR\hyperfine.exe)) {
+              throw 'error on hyperfine.exe'
+          }
+          if (!(Test-Path $env:SYNC_DIR\just.exe)) {
+              throw 'error on just.exe'
+          }
+          if (!(Test-Path $env:SYNC_DIR\k9s.exe)) {
+              throw 'error on k9s.exe'
+          }
+          if (!(Test-Path $env:SYNC_DIR\procs.exe)) {
+              throw 'error on procs.exe'
+          }
+
 
   rustfmt:
     name: rustfmt
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35da73c..c829db3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,10 @@ available [on GitHub][2].
 * [#133](https://github.com/chshersh/tool-sync/issues/133)
   Added shell completion
   (by [@MitchellBerend][MitchellBerend])
+* [#147](https://github.com/chshersh/tool-sync/issues/147)
+  Supports casey/just, dalance/procs, derailed/k9s, and
+  sharkdp/hyperfine natively.
+  (by [@hdhoang][hdhoang])
 
 
 ### Fixed
diff --git a/src/sync/db.rs b/src/sync/db.rs
index aa38d26..fdbb109 100644
--- a/src/sync/db.rs
+++ b/src/sync/db.rs
@@ -62,6 +62,54 @@ pub fn build_db() -> BTreeMap<String, ToolInfo> {
             tag: ToolInfoTag::Latest,
         },
     );
+    tools.insert(
+        "hyperfine",
+        StaticToolInfo {
+            owner: "sharkdp",
+            repo: "hyperfine",
+            exe_name: "hyperfine",
+            linux: "x86_64-unknown-linux-musl",
+            macos: "x86_64-apple-darwin",
+            windows: "x86_64-pc-windows-msvc",
+            tag: ToolInfoTag::Latest,
+        },
+    );
+    tools.insert(
+        "just",
+        StaticToolInfo {
+            owner: "casey",
+            repo: "just",
+            exe_name: "just",
+            linux: "x86_64-unknown-linux-musl",
+            macos: "x86_64-apple-darwin",
+            windows: "x86_64-pc-windows-msvc",
+            tag: ToolInfoTag::Latest,
+        },
+    );
+    tools.insert(
+        "k9s",
+        StaticToolInfo {
+            owner: "derailed",
+            repo: "k9s",
+            exe_name: "k9s",
+            linux: "Linux_x86_64",
+            macos: "Darwin_x86_64",
+            windows: "Windows_x86_64",
+            tag: ToolInfoTag::Latest,
+        },
+    );
+    tools.insert(
+        "procs",
+        StaticToolInfo {
+            owner: "dalance",
+            repo: "procs",
+            exe_name: "procs",
+            linux: "x86_64-linux",
+            macos: "x86_64-mac",
+            windows: "x86_64-windows.zip",
+            tag: ToolInfoTag::Latest,
+        },
+    );
     tools.insert(
         "ripgrep",
         StaticToolInfo {
diff --git a/tests/default-config.toml b/tests/default-config.toml
index c047226..03c8188 100644
--- a/tests/default-config.toml
+++ b/tests/default-config.toml
@@ -14,6 +14,10 @@
 # [exa]        # https://github.com/ogham/exa
 # [fd]         # https://github.com/sharkdp/fd
 # [github]     # https://github.com/cli/cli
+# [hyperfine]  # https://github.com/sharkdp/hyperfine
+# [just]       # https://github.com/casey/just
+# [k9s]        # https://github.com/derailed/k9s
+# [procs]      # https://github.com/dalance/procs
 # [ripgrep]    # https://github.com/BurntSushi/ripgrep
 # [tool-sync]  # https://github.com/chshersh/tool-sync
 #
diff --git a/tests/sync-full.toml b/tests/sync-full.toml
index a8dcb58..6832fb9 100644
--- a/tests/sync-full.toml
+++ b/tests/sync-full.toml
@@ -9,6 +9,10 @@ store_directory = "sync-full"
 [ripgrep]
 [tool-sync]
 [github]
+[hyperfine]
+[just]
+[k9s]
+[procs]
 
 #disabled because of: https://github.com/alexcrichton/tar-rs/issues/295
 # [tokei]