diff --git a/fibonacci.lua b/fibonacci.lua
new file mode 100644
index 0000000..343688a
--- /dev/null
+++ b/fibonacci.lua
@@ -0,0 +1,32 @@
+--[[
+-- Good 'ol fashioned recursion
+--]]
+function fib (a, b)
+  print(a)
+  if b >= 100 then
+    print(b)
+  else
+    fib(b, a + b)
+  end
+end
+
+--[[
+-- Good 'ol fashioned loop
+--]]
+function fibLoop()
+  local a = 1
+  local b = 1
+
+  repeat
+    print(a)
+    b = a + b
+    a = b - a
+  until b >= 100
+
+  print(a)
+  print(b)
+end
+
+--
+fibLoop()
+--fib(1, 1)
diff --git a/fibonacci.rb b/fibonacci.rb
new file mode 100644
index 0000000..6dce3a1
--- /dev/null
+++ b/fibonacci.rb
@@ -0,0 +1,21 @@
+def fib1 a, b
+  puts a
+  return if (a >= 100)
+  fib1(b, a + b)
+end
+
+def fib2
+  a = 0
+  b = 1
+  while a <= 100
+    puts a
+    newb = a + b
+    a = b
+    b = newb
+  end
+  puts a
+end
+
+fib1 0, 1
+puts ''
+fib2()