diff --git a/.github/workflows/build-check.yml b/.github/workflows/build-check.yml
index 6a2bd51..1cf1952 100644
--- a/.github/workflows/build-check.yml
+++ b/.github/workflows/build-check.yml
@@ -11,7 +11,7 @@ env:
   RUSTUP_MAX_RETRIES: 10
   RUST_BACKTRACE: 1
   RUSTC_WRAPPER: sccache
-  CARGO_BUILD_JOBS: ${{ runtime.numCPU }}
+  CARGO_BUILD_JOBS: 2
 
 jobs:
   build:
@@ -32,15 +32,18 @@ jobs:
         uses: actions/cache@v3
         with:
           path: |
-            /var/cache/apt
-            /var/lib/apt/lists
+            /var/cache/apt/archives/*.deb
+            /var/lib/apt/lists/*
           key: ${{ runner.os }}-apt-${{ hashFiles('**/build-check.yml') }}
           restore-keys: |
             ${{ runner.os }}-apt-
 
       - name: Install Linux Dependencies
-        if: steps.cache-apt.outputs.cache-hit != 'true'
         run: |
+          sudo rm -rf /var/cache/apt/archives/lock
+          sudo rm -rf /var/cache/apt/archives/partial
+          sudo rm -rf /var/lib/apt/lists/lock
+          sudo rm -rf /var/lib/apt/lists/partial
           sudo apt-get update
           sudo apt-get install --no-install-recommends -y \
             build-essential \
@@ -58,12 +61,18 @@ jobs:
         with:
           components: cargo
           target: x86_64-unknown-linux-gnu
-          profile: minimal
+
+      - name: Install sccache
+        run: |
+          SCCACHE_VERSION=v0.7.7
+          curl -L "https://github.com/mozilla/sccache/releases/download/${SCCACHE_VERSION}/sccache-${SCCACHE_VERSION}-x86_64-unknown-linux-musl.tar.gz" | tar xz
+          sudo mv sccache-*/sccache /usr/local/bin/sccache
+          echo "RUSTC_WRAPPER=sccache" >> $GITHUB_ENV
 
       - uses: Swatinem/rust-cache@v2
         with:
+          workspaces: "./src-tauri -> target"
           shared-key: "build"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
           
       - name: Install Dependencies
         run: npm ci
diff --git a/README.md b/README.md
index f7cefd8..051a6a8 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,12 @@
 - 💻 CPU and Memory usage tracking
 - 🎨 Beautiful, modern UI with dark/light themes
 - 🔍 Process search and filtering
+
+  Search for processes by name, command, or PID. Search for multiple things at once by separating them with commas. For
+  example, `arm, x86` will return processes having `arm` or `x86` as a substring of the name or command. You can use
+  regular expressions too. For example, `d$` will return a list of daemons (which tend to end in the letter `d`), while
+  `(\w+)\.\w+` will return a list of processes with reverse domain name notation, such as `com.docker.vmnetd`.
+
 - 📌 Pin important processes
 - 🛠 Process management (kill processes)
 - 🎯 Sort by any column
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 5a8c565..e99026b 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -30,7 +30,7 @@
 
   let columns: Column[] = [
     { id: "name", label: "Process Name", visible: true, required: true },
-    { id: "pid", label: "PID", visible: true, required: true },
+    { id: "pid", label: "PID", visible: true, required: false },
     {
       id: "status",
       label: "Status",
@@ -60,11 +60,22 @@
   };
 
   $: filteredProcesses = processes.filter((process) => {
-    const matchesSearch = searchTerm
-      ? process.name.toLowerCase().includes(searchTerm.toLowerCase()) ||
-        process.command.toLowerCase().includes(searchTerm.toLowerCase()) ||
-        process.pid.toString().includes(searchTerm)
-      : true;
+    let matchesSearch = searchTerm.length === 0;
+    searchTerm
+      .split(",")
+      .map((term) => term.trim())
+      .forEach((term) => {
+        const nameSubstringMatch = process.name
+          .toLowerCase()
+          .includes(term.toLowerCase());
+        const nameRegexMatch = new RegExp(term, "i").test(process.name);
+        const commandMatch = process.command
+          .toLowerCase()
+          .includes(term.toLowerCase());
+        const pidMatch = process.pid.toString().includes(term);
+        matchesSearch ||=
+          nameSubstringMatch || nameRegexMatch || commandMatch || pidMatch;
+      });
 
     const matchesStatus =
       statusFilter === "all" ? true : process.status === statusFilter;