diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5140c90..b4040ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,17 +19,18 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Java
-        uses: actions/setup-java@v1.4.3
+        uses: actions/setup-java@v4
         with:
-          java-version: 15
+          distribution: temurin
+          java-version: 21
       - name: Setup Clojure
-        uses: DeLaGuardo/setup-clojure@3.2
+        uses: DeLaGuardo/setup-clojure@13.2
         with:
           cli: latest
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         env:
           cache-name: cache-clj
         with:
@@ -42,21 +43,22 @@ jobs:
   build-cljs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Java
-        uses: actions/setup-java@v1.4.3
+        uses: actions/setup-java@v4
         with:
-          java-version: 15
+          distribution: temurin
+          java-version: 21
       - name: Setup Clojure
-        uses: DeLaGuardo/setup-clojure@3.2
+        uses: DeLaGuardo/setup-clojure@13.2
         with:
           cli: latest
       - name: Setup Node.js
-        uses: actions/setup-node@v2.1.2
+        uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: latest
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         env:
           cache-name: cache-cljs
         with:
diff --git a/src/wing/core.cljc b/src/wing/core.cljc
index 886c606..3e6e5d7 100644
--- a/src/wing/core.cljc
+++ b/src/wing/core.cljc
@@ -115,6 +115,21 @@
   (when (seq args)
     (/ (apply sum args) (count args))))
 
+(defn median
+  "Variadic function which finds the median of `args`. Returns nil on empty collections."
+  [& args]
+  (let [n (count args)]
+    (if (even? n)
+      (->> args
+           sort
+           (drop (dec (quot n 2)))
+           (take 2)
+           (apply avg))
+      (->> args
+           sort
+           (drop (quot n 2))
+           first))))
+
 (defn standard-deviation
   "Varidic function wheich will return the standard deviation of the provided `args`. Returns `nil`
   on empty collections"
@@ -522,6 +537,26 @@
      disj
      conj) s val))
 
+(defn induct
+  "Apply `f` to `x` and associate it under key `k`.
+
+  Optionally takes functions `gs` which if provided will be mapped over as inputs to `f`.
+
+  Examples:
+
+  (induct {:name \"Bob\"} :letter-count (comp count :name))
+  ;; => {:name \"Bob\" :letter-count 3}
+
+  (induct {:name \"Bob\"} :letter-count count :name)
+  ;; => {:name \"Bob\" :letter-count 3}
+
+  (induct {:cat-count 3 :dog-count 4} :cat+dog-count + :cat-count :dog-count)
+  ;; => {:cat-count 3 :dog-count 4 :cat+dog-count 7}"
+  [x k f & gs]
+  (if-not (seq gs)
+    (assoc x k (f x))
+    (assoc x k (apply f (for [g gs] (g x))))))
+
 #?(:clj
    (defn fn-arities
      "Return a set of all arities defined for `f`.
diff --git a/test/wing/core_test.cljc b/test/wing/core_test.cljc
index 35a9820..e507546 100644
--- a/test/wing/core_test.cljc
+++ b/test/wing/core_test.cljc
@@ -166,6 +166,17 @@
     (is (= 3.94 (sut/round (sut/standard-deviation  4 9 11 12 17 5 8 12 14) 2)))))
 
 
+(deftest median-test
+  (testing "returns the median of the numbers"
+    (is 2 (sut/median 1 2 3)))
+
+  (testing "returns the avg of two numbers if the median is between"
+    (is 2.5 (sut/median 1 2 3 3)))
+
+  (testing "returns nil when called with empty args"
+    (is (nil? (sut/median)))))
+
+
 (deftest round-test
   (testing "obeys precision"
     (are [expected n precision] (= expected (sut/round n precision))
@@ -579,6 +590,15 @@
      (is (= 1 (sut/fn-arity (constantly nil))))
      (is (= 0 (sut/fn-arity (fn [] 1))))))
 
+(deftest induct-test
+  (testing "with no mapping fns"
+    (is (= {:name "Bob" :letter-count 3}
+           (sut/induct {:name "Bob"} :letter-count (comp count :name)))))
+
+  (testing "with mapping fns"
+    (is (= {:cat-count 3 :dog-count 4 :cat+dog-count 7}
+           (sut/induct {:cat-count 3 :dog-count 4} :cat+dog-count + :cat-count :dog-count)))))
+
 (defspec sliding-behaves-like-partition
   5
   (prop/for-all [[step size] (gen/such-that