diff --git a/config.json b/config.json
index 8ad7529..9256b48 100644
--- a/config.json
+++ b/config.json
@@ -862,6 +862,14 @@
         "practices": [],
         "prerequisites": [],
         "difficulty": 5
+      },
+      {
+        "slug": "meetup",
+        "name": "Meetup",
+        "uuid": "80000759-8ca8-4ff8-a88f-34c4244ac6c5",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 5
       }
     ]
   },
diff --git a/exercises/practice/meetup/.docs/instructions.md b/exercises/practice/meetup/.docs/instructions.md
new file mode 100644
index 0000000..000de2f
--- /dev/null
+++ b/exercises/practice/meetup/.docs/instructions.md
@@ -0,0 +1,34 @@
+# Instructions
+
+Your task is to find the exact date of a meetup, given a month, year, weekday and week.
+
+There are five week values to consider: `first`, `second`, `third`, `fourth`, `last`, `teenth`.
+
+For example, you might be asked to find the date for the meetup on the first Monday in January 2018 (January 1, 2018).
+
+Similarly, you might be asked to find:
+
+- the third Tuesday of August 2019 (August 20, 2019)
+- the teenth Wednesday of May 2020 (May 13, 2020)
+- the fourth Sunday of July 2021 (July 25, 2021)
+- the last Thursday of November 2022 (November 24, 2022)
+- the teenth Saturday of August 1953 (August 15, 1953)
+
+## Teenth
+
+The teenth week refers to the seven days in a month that end in '-teenth' (13th, 14th, 15th, 16th, 17th, 18th and 19th).
+
+If asked to find the teenth Saturday of August, 1953, we check its calendar:
+
+```plaintext
+    August 1953
+Su Mo Tu We Th Fr Sa
+                   1
+ 2  3  4  5  6  7  8
+ 9 10 11 12 13 14 15
+16 17 18 19 20 21 22
+23 24 25 26 27 28 29
+30 31
+```
+
+From this we find that the teenth Saturday is August 15, 1953.
diff --git a/exercises/practice/meetup/.docs/introduction.md b/exercises/practice/meetup/.docs/introduction.md
new file mode 100644
index 0000000..29170ef
--- /dev/null
+++ b/exercises/practice/meetup/.docs/introduction.md
@@ -0,0 +1,29 @@
+# Introduction
+
+Every month, your partner meets up with their best friend.
+Both of them have very busy schedules, making it challenging to find a suitable date!
+Given your own busy schedule, your partner always double-checks potential meetup dates with you:
+
+- "Can I meet up on the first Friday of next month?"
+- "What about the third Wednesday?"
+- "Maybe the last Sunday?"
+
+In this month's call, your partner asked you this question:
+
+- "I'd like to meet up on the teenth Thursday; is that okay?"
+
+Confused, you ask what a "teenth" day is.
+Your partner explains that a teenth day, a concept they made up, refers to the days in a month that end in '-teenth':
+
+- 13th (thirteenth)
+- 14th (fourteenth)
+- 15th (fifteenth)
+- 16th (sixteenth)
+- 17th (seventeenth)
+- 18th (eighteenth)
+- 19th (nineteenth)
+
+As there are also seven weekdays, it is guaranteed that each day of the week has _exactly one_ teenth day each month.
+
+Now that you understand the concept of a teenth day, you check your calendar.
+You don't have anything planned on the teenth Thursday, so you happily confirm the date with your partner.
diff --git a/exercises/practice/meetup/.meta/config.json b/exercises/practice/meetup/.meta/config.json
new file mode 100644
index 0000000..b1ca414
--- /dev/null
+++ b/exercises/practice/meetup/.meta/config.json
@@ -0,0 +1,18 @@
+{
+  "authors": [
+    "kmarker1101"
+  ],
+  "files": {
+    "solution": [
+      "meetup.el"
+    ],
+    "test": [
+      "meetup-test.el"
+    ],
+    "example": [
+      ".meta/example.el"
+    ]
+  },
+  "blurb": "Calculate the date of meetups.",
+  "source": "Jeremy Hinegardner mentioned a Boulder meetup that happens on the Wednesteenth of every month"
+}
diff --git a/exercises/practice/meetup/.meta/example.el b/exercises/practice/meetup/.meta/example.el
new file mode 100644
index 0000000..5ceeb9c
--- /dev/null
+++ b/exercises/practice/meetup/.meta/example.el
@@ -0,0 +1,61 @@
+;;; meetup.el --- Meetup (exercism)  -*- lexical-binding: t; -*-
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'calendar)
+
+(defconst +days-of-the-week+
+  '((:sunday . 0)
+    (:monday . 1)
+    (:tuesday . 2)
+    (:wednesday . 3)
+    (:thursday . 4)
+    (:friday . 5)
+    (:saturday . 6)))
+
+(defconst +schedules+
+  '((:first . 1)
+    (:second . 8)
+    (:third . 15)
+    (:teenth . 13)
+    (:fourth . 22)
+    (:last . -7)))
+
+(defun last-day-of (month year)
+  (calendar-last-day-of-month month year))
+
+(defun find-dow-near-date (target-dow start-day month year direction)
+  (let* ((direction-factor (if (eq direction :before) -1 1))
+         (current-day start-day)
+         (found-day nil))
+    (while (and (not found-day)
+                (<= 1 current-day (last-day-of month year)))
+      (let ((current-dow (calendar-day-of-week (list month current-day year))))
+        (when (= current-dow target-dow)
+          (setq found-day current-day)))
+      (setq current-day (+ current-day direction-factor)))
+    (list year month found-day)))
+
+(defun meetup (year month dayofweek schedule)
+  (let* ((target-dow (cdr (assoc dayofweek +days-of-the-week+)))
+         (first-day-of-month (calendar-day-of-week (list month 1 year)))
+         (schedule-offset (cdr (assoc schedule +schedules+)))
+         (first-target-dow (+ 1 (- target-dow first-day-of-month)))
+         (first-occurrence (if (>= first-target-dow 1)
+                               first-target-dow
+                             (+ first-target-dow 7)))
+         (start-day (cond
+                     ((eq schedule :last)
+                      (last-day-of month year))
+                     ((eq schedule :teenth)
+                      13)
+                     (t
+                      (+ first-occurrence (* (/ (1- schedule-offset) 7) 7))))))
+    (if (eq schedule :last)
+        (find-dow-near-date target-dow start-day month year :before)
+      (find-dow-near-date target-dow start-day month year :after))))
+
+(provide 'meetup)
+;;; meetup.el ends here
diff --git a/exercises/practice/meetup/.meta/tests.toml b/exercises/practice/meetup/.meta/tests.toml
new file mode 100644
index 0000000..1e5b84d
--- /dev/null
+++ b/exercises/practice/meetup/.meta/tests.toml
@@ -0,0 +1,295 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[d7f8eadd-d4fc-46ee-8a20-e97bd3fd01c8]
+description = "when teenth Monday is the 13th, the first day of the teenth week"
+
+[f78373d1-cd53-4a7f-9d37-e15bf8a456b4]
+description = "when teenth Monday is the 19th, the last day of the teenth week"
+
+[8c78bea7-a116-425b-9c6b-c9898266d92a]
+description = "when teenth Monday is some day in the middle of the teenth week"
+
+[cfef881b-9dc9-4d0b-8de4-82d0f39fc271]
+description = "when teenth Tuesday is the 19th, the last day of the teenth week"
+
+[69048961-3b00-41f9-97ee-eb6d83a8e92b]
+description = "when teenth Tuesday is some day in the middle of the teenth week"
+
+[d30bade8-3622-466a-b7be-587414e0caa6]
+description = "when teenth Tuesday is the 13th, the first day of the teenth week"
+
+[8db4b58b-92f3-4687-867b-82ee1a04f851]
+description = "when teenth Wednesday is some day in the middle of the teenth week"
+
+[6c27a2a2-28f8-487f-ae81-35d08c4664f7]
+description = "when teenth Wednesday is the 13th, the first day of the teenth week"
+
+[008a8674-1958-45b5-b8e6-c2c9960d973a]
+description = "when teenth Wednesday is the 19th, the last day of the teenth week"
+
+[e4abd5e3-57cb-4091-8420-d97e955c0dbd]
+description = "when teenth Thursday is some day in the middle of the teenth week"
+
+[85da0b0f-eace-4297-a6dd-63588d5055b4]
+description = "when teenth Thursday is the 13th, the first day of the teenth week"
+
+[ecf64f9b-8413-489b-bf6e-128045f70bcc]
+description = "when teenth Thursday is the 19th, the last day of the teenth week"
+
+[ac4e180c-7d0a-4d3d-b05f-f564ebb584ca]
+description = "when teenth Friday is the 19th, the last day of the teenth week"
+
+[b79101c7-83ad-4f8f-8ec8-591683296315]
+description = "when teenth Friday is some day in the middle of the teenth week"
+
+[6ed38b9f-0072-4901-bd97-7c8b8b0ef1b8]
+description = "when teenth Friday is the 13th, the first day of the teenth week"
+
+[dfae03ed-9610-47de-a632-655ab01e1e7c]
+description = "when teenth Saturday is some day in the middle of the teenth week"
+
+[ec02e3e1-fc72-4a3c-872f-a53fa8ab358e]
+description = "when teenth Saturday is the 13th, the first day of the teenth week"
+
+[d983094b-7259-4195-b84e-5d09578c89d9]
+description = "when teenth Saturday is the 19th, the last day of the teenth week"
+
+[d84a2a2e-f745-443a-9368-30051be60c2e]
+description = "when teenth Sunday is the 19th, the last day of the teenth week"
+
+[0e64bc53-92a3-4f61-85b2-0b7168c7ce5a]
+description = "when teenth Sunday is some day in the middle of the teenth week"
+
+[de87652c-185e-4854-b3ae-04cf6150eead]
+description = "when teenth Sunday is the 13th, the first day of the teenth week"
+
+[2cbfd0f5-ba3a-46da-a8cc-0fe4966d3411]
+description = "when first Monday is some day in the middle of the first week"
+
+[a6168c7c-ed95-4bb3-8f92-c72575fc64b0]
+description = "when first Monday is the 1st, the first day of the first week"
+
+[1bfc620f-1c54-4bbd-931f-4a1cd1036c20]
+description = "when first Tuesday is the 7th, the last day of the first week"
+
+[12959c10-7362-4ca0-a048-50cf1c06e3e2]
+description = "when first Tuesday is some day in the middle of the first week"
+
+[1033dc66-8d0b-48a1-90cb-270703d59d1d]
+description = "when first Wednesday is some day in the middle of the first week"
+
+[b89185b9-2f32-46f4-a602-de20b09058f6]
+description = "when first Wednesday is the 7th, the last day of the first week"
+
+[53aedc4d-b2c8-4dfb-abf7-a8dc9cdceed5]
+description = "when first Thursday is some day in the middle of the first week"
+
+[b420a7e3-a94c-4226-870a-9eb3a92647f0]
+description = "when first Thursday is another day in the middle of the first week"
+
+[61df3270-28b4-4713-bee2-566fa27302ca]
+description = "when first Friday is the 1st, the first day of the first week"
+
+[cad33d4d-595c-412f-85cf-3874c6e07abf]
+description = "when first Friday is some day in the middle of the first week"
+
+[a2869b52-5bba-44f0-a863-07bd1f67eadb]
+description = "when first Saturday is some day in the middle of the first week"
+
+[3585315a-d0db-4ea1-822e-0f22e2a645f5]
+description = "when first Saturday is another day in the middle of the first week"
+
+[c49e9bd9-8ccf-4cf2-947a-0ccd4e4f10b1]
+description = "when first Sunday is some day in the middle of the first week"
+
+[1513328b-df53-4714-8677-df68c4f9366c]
+description = "when first Sunday is the 7th, the last day of the first week"
+
+[49e083af-47ec-4018-b807-62ef411efed7]
+description = "when second Monday is some day in the middle of the second week"
+
+[6cb79a73-38fe-4475-9101-9eec36cf79e5]
+description = "when second Monday is the 8th, the first day of the second week"
+
+[4c39b594-af7e-4445-aa03-bf4f8effd9a1]
+description = "when second Tuesday is the 14th, the last day of the second week"
+
+[41b32c34-2e39-40e3-b790-93539aaeb6dd]
+description = "when second Tuesday is some day in the middle of the second week"
+
+[90a160c5-b5d9-4831-927f-63a78b17843d]
+description = "when second Wednesday is some day in the middle of the second week"
+
+[23b98ce7-8dd5-41a1-9310-ef27209741cb]
+description = "when second Wednesday is the 14th, the last day of the second week"
+
+[447f1960-27ca-4729-bc3f-f36043f43ed0]
+description = "when second Thursday is some day in the middle of the second week"
+
+[c9aa2687-300c-4e79-86ca-077849a81bde]
+description = "when second Thursday is another day in the middle of the second week"
+
+[a7e11ef3-6625-4134-acda-3e7195421c09]
+description = "when second Friday is the 8th, the first day of the second week"
+
+[8b420e5f-9290-4106-b5ae-022f3e2a3e41]
+description = "when second Friday is some day in the middle of the second week"
+
+[80631afc-fc11-4546-8b5f-c12aaeb72b4f]
+description = "when second Saturday is some day in the middle of the second week"
+
+[e34d43ac-f470-44c2-aa5f-e97b78ecaf83]
+description = "when second Saturday is another day in the middle of the second week"
+
+[a57d59fd-1023-47ad-b0df-a6feb21b44fc]
+description = "when second Sunday is some day in the middle of the second week"
+
+[a829a8b0-abdd-4ad1-b66c-5560d843c91a]
+description = "when second Sunday is the 14th, the last day of the second week"
+
+[501a8a77-6038-4fc0-b74c-33634906c29d]
+description = "when third Monday is some day in the middle of the third week"
+
+[49e4516e-cf32-4a58-8bbc-494b7e851c92]
+description = "when third Monday is the 15th, the first day of the third week"
+
+[4db61095-f7c7-493c-85f1-9996ad3012c7]
+description = "when third Tuesday is the 21st, the last day of the third week"
+
+[714fc2e3-58d0-4b91-90fd-61eefd2892c0]
+description = "when third Tuesday is some day in the middle of the third week"
+
+[b08a051a-2c80-445b-9b0e-524171a166d1]
+description = "when third Wednesday is some day in the middle of the third week"
+
+[80bb9eff-3905-4c61-8dc9-bb03016d8ff8]
+description = "when third Wednesday is the 21st, the last day of the third week"
+
+[fa52a299-f77f-4784-b290-ba9189fbd9c9]
+description = "when third Thursday is some day in the middle of the third week"
+
+[f74b1bc6-cc5c-4bf1-ba69-c554a969eb38]
+description = "when third Thursday is another day in the middle of the third week"
+
+[8900f3b0-801a-466b-a866-f42d64667abd]
+description = "when third Friday is the 15th, the first day of the third week"
+
+[538ac405-a091-4314-9ccd-920c4e38e85e]
+description = "when third Friday is some day in the middle of the third week"
+
+[244db35c-2716-4fa0-88ce-afd58e5cf910]
+description = "when third Saturday is some day in the middle of the third week"
+
+[dd28544f-f8fa-4f06-9bcd-0ad46ce68e9e]
+description = "when third Saturday is another day in the middle of the third week"
+
+[be71dcc6-00d2-4b53-a369-cbfae55b312f]
+description = "when third Sunday is some day in the middle of the third week"
+
+[b7d2da84-4290-4ee6-a618-ee124ae78be7]
+description = "when third Sunday is the 21st, the last day of the third week"
+
+[4276dc06-a1bd-4fc2-b6c2-625fee90bc88]
+description = "when fourth Monday is some day in the middle of the fourth week"
+
+[ddbd7976-2deb-4250-8a38-925ac1a8e9a2]
+description = "when fourth Monday is the 22nd, the first day of the fourth week"
+
+[eb714ef4-1656-47cc-913c-844dba4ebddd]
+description = "when fourth Tuesday is the 28th, the last day of the fourth week"
+
+[16648435-7937-4d2d-b118-c3e38fd084bd]
+description = "when fourth Tuesday is some day in the middle of the fourth week"
+
+[de062bdc-9484-437a-a8c5-5253c6f6785a]
+description = "when fourth Wednesday is some day in the middle of the fourth week"
+
+[c2ce6821-169c-4832-8d37-690ef5d9514a]
+description = "when fourth Wednesday is the 28th, the last day of the fourth week"
+
+[d462c631-2894-4391-a8e3-dbb98b7a7303]
+description = "when fourth Thursday is some day in the middle of the fourth week"
+
+[9ff1f7b6-1b72-427d-9ee9-82b5bb08b835]
+description = "when fourth Thursday is another day in the middle of the fourth week"
+
+[83bae8ba-1c49-49bc-b632-b7c7e1d7e35f]
+description = "when fourth Friday is the 22nd, the first day of the fourth week"
+
+[de752d2a-a95e-48d2-835b-93363dac3710]
+description = "when fourth Friday is some day in the middle of the fourth week"
+
+[eedd90ad-d581-45db-8312-4c6dcf9cf560]
+description = "when fourth Saturday is some day in the middle of the fourth week"
+
+[669fedcd-912e-48c7-a0a1-228b34af91d0]
+description = "when fourth Saturday is another day in the middle of the fourth week"
+
+[648e3849-ea49-44a5-a8a3-9f2a43b3bf1b]
+description = "when fourth Sunday is some day in the middle of the fourth week"
+
+[f81321b3-99ab-4db6-9267-69c5da5a7823]
+description = "when fourth Sunday is the 28th, the last day of the fourth week"
+
+[1af5e51f-5488-4548-aee8-11d7d4a730dc]
+description = "last Monday in a month with four Mondays"
+
+[f29999f2-235e-4ec7-9dab-26f137146526]
+description = "last Monday in a month with five Mondays"
+
+[31b097a0-508e-48ac-bf8a-f63cdcf6dc41]
+description = "last Tuesday in a month with four Tuesdays"
+
+[8c022150-0bb5-4a1f-80f9-88b2e2abcba4]
+description = "last Tuesday in another month with four Tuesdays"
+
+[0e762194-672a-4bdf-8a37-1e59fdacef12]
+description = "last Wednesday in a month with five Wednesdays"
+
+[5016386a-f24e-4bd7-b439-95358f491b66]
+description = "last Wednesday in a month with four Wednesdays"
+
+[12ead1a5-cdf9-4192-9a56-2229e93dd149]
+description = "last Thursday in a month with four Thursdays"
+
+[7db89e11-7fbe-4e57-ae3c-0f327fbd7cc7]
+description = "last Thursday in a month with five Thursdays"
+
+[e47a739e-b979-460d-9c8a-75c35ca2290b]
+description = "last Friday in a month with five Fridays"
+
+[5bed5aa9-a57a-4e5d-8997-2cc796a5b0ec]
+description = "last Friday in a month with four Fridays"
+
+[61e54cba-76f3-4772-a2b1-bf443fda2137]
+description = "last Saturday in a month with four Saturdays"
+
+[8b6a737b-2fa9-444c-b1a2-80ce7a2ec72f]
+description = "last Saturday in another month with four Saturdays"
+
+[0b63e682-f429-4d19-9809-4a45bd0242dc]
+description = "last Sunday in a month with five Sundays"
+
+[5232307e-d3e3-4afc-8ba6-4084ad987c00]
+description = "last Sunday in a month with four Sundays"
+
+[0bbd48e8-9773-4e81-8e71-b9a51711e3c5]
+description = "when last Wednesday in February in a leap year is the 29th"
+
+[fe0936de-7eee-4a48-88dd-66c07ab1fefc]
+description = "last Wednesday in December that is also the last day of the year"
+
+[2ccf2488-aafc-4671-a24e-2b6effe1b0e2]
+description = "when last Sunday in February in a non-leap year is not the 29th"
+
+[00c3ce9f-cf36-4b70-90d8-92b32be6830e]
+description = "when first Friday is the 7th, the last day of the first week"
diff --git a/exercises/practice/meetup/meetup-test.el b/exercises/practice/meetup/meetup-test.el
new file mode 100644
index 0000000..167857d
--- /dev/null
+++ b/exercises/practice/meetup/meetup-test.el
@@ -0,0 +1,393 @@
+;;; meetup-test.el --- Meetup (exercism)  -*- lexical-binding: t; -*-
+
+;;; Commentary:
+
+;;; Code:
+
+
+(load-file "meetup.el")
+(declare-function meetup "meetup.el" (year month dayofweek schedule))
+
+
+(ert-deftest when-teenth-monday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 5 :monday :teenth) '(2013 5 13))))
+
+
+(ert-deftest when-teenth-monday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 8 :monday :teenth) '(2013 8 19))))
+
+
+(ert-deftest when-teenth-monday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 9 :monday :teenth) '(2013 9 16))))
+
+
+(ert-deftest when-teenth-tuesday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 3 :tuesday :teenth) '(2013 3 19))))
+
+
+(ert-deftest when-teenth-tuesday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 4 :tuesday :teenth) '(2013 4 16))))
+
+
+(ert-deftest when-teenth-tuesday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 8 :tuesday :teenth) '(2013 8 13))))
+
+
+(ert-deftest when-teenth-wednesday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 1 :wednesday :teenth) '(2013 1 16))))
+
+
+(ert-deftest when-teenth-wednesday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 2 :wednesday :teenth) '(2013 2 13))))
+
+
+(ert-deftest when-teenth-wednesday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 6 :wednesday :teenth) '(2013 6 19))))
+
+
+(ert-deftest when-teenth-thursday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 5 :thursday :teenth) '(2013 5 16))))
+
+
+(ert-deftest when-teenth-thursday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 6 :thursday :teenth) '(2013 6 13))))
+
+
+(ert-deftest when-teenth-thursday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 9 :thursday :teenth) '(2013 9 19))))
+
+
+(ert-deftest when-teenth-friday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 4 :friday :teenth) '(2013 4 19))))
+
+
+(ert-deftest when-teenth-friday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 8 :friday :teenth) '(2013 8 16))))
+
+
+(ert-deftest when-teenth-friday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 9 :friday :teenth) '(2013 9 13))))
+
+
+(ert-deftest when-teenth-saturday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 2 :saturday :teenth) '(2013 2 16))))
+
+
+(ert-deftest when-teenth-saturday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 4 :saturday :teenth) '(2013 4 13))))
+
+
+(ert-deftest when-teenth-saturday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 10 :saturday :teenth) '(2013 10 19))))
+
+
+(ert-deftest when-teenth-sunday-is-the-19th-the-last-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 5 :sunday :teenth) '(2013 5 19))))
+
+
+(ert-deftest when-teenth-sunday-is-some-day-in-the-middle-of-the-teenth-week ()
+  (should (equal (meetup 2013 6 :sunday :teenth) '(2013 6 16))))
+
+
+(ert-deftest when-teenth-sunday-is-the-13th-the-first-day-of-the-teenth-week ()
+  (should (equal (meetup 2013 10 :sunday :teenth) '(2013 10 13))))
+
+
+(ert-deftest when-first-monday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 3 :monday :first) '(2013 3 4))))
+
+
+(ert-deftest when-first-monday-is-the-1st-the-first-day-of-the-first-week ()
+  (should (equal (meetup 2013 4 :monday :first) '(2013 4 1))))
+
+
+(ert-deftest when-first-tuesday-is-the-7th-the-last-day-of-the-first-week ()
+  (should (equal (meetup 2013 5 :tuesday :first) '(2013 5 7))))
+
+
+(ert-deftest when-first-tuesday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 6 :tuesday :first) '(2013 6 4))))
+
+
+(ert-deftest when-first-wednesday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 7 :wednesday :first) '(2013 7 3))))
+
+
+(ert-deftest when-first-wednesday-is-the-7th-the-last-day-of-the-first-week ()
+  (should (equal (meetup 2013 8 :wednesday :first) '(2013 8 7))))
+
+
+(ert-deftest when-first-thursday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 9 :thursday :first) '(2013 9 5))))
+
+
+(ert-deftest when-first-thursday-is-another-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 10 :thursday :first) '(2013 10 3))))
+
+
+(ert-deftest when-first-friday-is-the-1st-the-first-day-of-the-first-week ()
+  (should (equal (meetup 2013 11 :friday :first) '(2013 11 1))))
+
+
+(ert-deftest when-first-friday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 12 :friday :first) '(2013 12 6))))
+
+
+(ert-deftest when-first-saturday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 1 :saturday :first) '(2013 1 5))))
+
+
+(ert-deftest when-first-saturday-is-another-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 2 :saturday :first) '(2013 2 2))))
+
+
+(ert-deftest when-first-sunday-is-some-day-in-the-middle-of-the-first-week ()
+  (should (equal (meetup 2013 3 :sunday :first) '(2013 3 3))))
+
+
+(ert-deftest when-first-sunday-is-the-7th-the-last-day-of-the-first-week ()
+  (should (equal (meetup 2013 4 :sunday :first) '(2013 4 7))))
+
+
+(ert-deftest when-second-monday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 3 :monday :second) '(2013 3 11))))
+
+
+(ert-deftest when-second-monday-is-the-8th-the-first-day-of-the-second-week ()
+  (should (equal (meetup 2013 4 :monday :second) '(2013 4 8))))
+
+
+(ert-deftest when-second-tuesday-is-the-14th-the-last-day-of-the-second-week ()
+  (should (equal (meetup 2013 5 :tuesday :second) '(2013 5 14))))
+
+
+(ert-deftest when-second-tuesday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 6 :tuesday :second) '(2013 6 11))))
+
+
+(ert-deftest when-second-wednesday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 7 :wednesday :second) '(2013 7 10))))
+
+
+(ert-deftest when-second-wednesday-is-the-14th-the-last-day-of-the-second-week ()
+  (should (equal (meetup 2013 8 :wednesday :second) '(2013 8 14))))
+
+
+(ert-deftest when-second-thursday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 9 :thursday :second) '(2013 9 12))))
+
+
+(ert-deftest when-second-thursday-is-another-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 10 :thursday :second) '(2013 10 10))))
+
+
+(ert-deftest when-second-friday-is-the-8th-the-first-day-of-the-second-week ()
+  (should (equal (meetup 2013 11 :friday :second) '(2013 11 8))))
+
+
+(ert-deftest when-second-friday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 12 :friday :second) '(2013 12 13))))
+
+
+(ert-deftest when-second-saturday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 1 :saturday :second) '(2013 1 12))))
+
+
+(ert-deftest when-second-saturday-is-another-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 2 :saturday :second) '(2013 2 9))))
+
+
+(ert-deftest when-second-sunday-is-some-day-in-the-middle-of-the-second-week ()
+  (should (equal (meetup 2013 3 :sunday :second) '(2013 3 10))))
+
+
+(ert-deftest when-second-sunday-is-the-14th-the-last-day-of-the-second-week ()
+  (should (equal (meetup 2013 4 :sunday :second) '(2013 4 14))))
+
+
+(ert-deftest when-third-monday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 3 :monday :third) '(2013 3 18))))
+
+
+(ert-deftest when-third-monday-is-the-15th-the-first-day-of-the-third-week ()
+  (should (equal (meetup 2013 4 :monday :third) '(2013 4 15))))
+
+
+(ert-deftest when-third-tuesday-is-the-21st-the-last-day-of-the-third-week ()
+  (should (equal (meetup 2013 5 :tuesday :third) '(2013 5 21))))
+
+
+(ert-deftest when-third-tuesday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 6 :tuesday :third) '(2013 6 18))))
+
+
+(ert-deftest when-third-wednesday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 7 :wednesday :third) '(2013 7 17))))
+
+
+(ert-deftest when-third-wednesday-is-the-21st-the-last-day-of-the-third-week ()
+  (should (equal (meetup 2013 8 :wednesday :third) '(2013 8 21))))
+
+
+(ert-deftest when-third-thursday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 9 :thursday :third) '(2013 9 19))))
+
+
+(ert-deftest when-third-thursday-is-another-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 10 :thursday :third) '(2013 10 17))))
+
+
+(ert-deftest when-third-friday-is-the-15th-the-first-day-of-the-third-week ()
+  (should (equal (meetup 2013 11 :friday :third) '(2013 11 15))))
+
+
+(ert-deftest when-third-friday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 12 :friday :third) '(2013 12 20))))
+
+
+(ert-deftest when-third-saturday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 1 :saturday :third) '(2013 1 19))))
+
+
+(ert-deftest when-third-saturday-is-another-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 2 :saturday :third) '(2013 2 16))))
+
+
+(ert-deftest when-third-sunday-is-some-day-in-the-middle-of-the-third-week ()
+  (should (equal (meetup 2013 3 :sunday :third) '(2013 3 17))))
+
+
+(ert-deftest when-third-sunday-is-the-21st-the-last-day-of-the-third-week ()
+  (should (equal (meetup 2013 4 :sunday :third) '(2013 4 21))))
+
+
+(ert-deftest when-fourth-monday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 3 :monday :fourth) '(2013 3 25))))
+
+
+(ert-deftest when-fourth-monday-is-the-22nd-the-first-day-of-the-fourth-week ()
+  (should (equal (meetup 2013 4 :monday :fourth) '(2013 4 22))))
+
+
+(ert-deftest when-fourth-tuesday-is-the-28th-the-last-day-of-the-fourth-week ()
+  (should (equal (meetup 2013 5 :tuesday :fourth) '(2013 5 28))))
+
+
+(ert-deftest when-fourth-tuesday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 6 :tuesday :fourth) '(2013 6 25))))
+
+
+(ert-deftest when-fourth-wednesday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 7 :wednesday :fourth) '(2013 7 24))))
+
+
+(ert-deftest when-fourth-wednesday-is-the-28th-the-last-day-of-the-fourth-week ()
+  (should (equal (meetup 2013 8 :wednesday :fourth) '(2013 8 28))))
+
+
+(ert-deftest when-fourth-thursday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 9 :thursday :fourth) '(2013 9 26))))
+
+
+(ert-deftest when-fourth-thursday-is-another-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 10 :thursday :fourth) '(2013 10 24))))
+
+
+(ert-deftest when-fourth-friday-is-the-22nd-the-first-day-of-the-fourth-week ()
+  (should (equal (meetup 2013 11 :friday :fourth) '(2013 11 22))))
+
+
+(ert-deftest when-fourth-friday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 12 :friday :fourth) '(2013 12 27))))
+
+
+(ert-deftest when-fourth-saturday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 1 :saturday :fourth) '(2013 1 26))))
+
+
+(ert-deftest when-fourth-saturday-is-another-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 2 :saturday :fourth) '(2013 2 23))))
+
+
+(ert-deftest when-fourth-sunday-is-some-day-in-the-middle-of-the-fourth-week ()
+  (should (equal (meetup 2013 3 :sunday :fourth) '(2013 3 24))))
+
+
+(ert-deftest when-fourth-sunday-is-the-28th-the-last-day-of-the-fourth-week ()
+  (should (equal (meetup 2013 4 :sunday :fourth) '(2013 4 28))))
+
+
+(ert-deftest last-monday-in-a-month-with-four-mondays ()
+  (should (equal (meetup 2013 3 :monday :last) '(2013 3 25))))
+
+
+(ert-deftest last-monday-in-a-month-with-five-mondays ()
+  (should (equal (meetup 2013 4 :monday :last) '(2013 4 29))))
+
+
+(ert-deftest last-tuesday-in-a-month-with-four-tuesdays ()
+  (should (equal (meetup 2013 5 :tuesday :last) '(2013 5 28))))
+
+
+(ert-deftest last-tuesday-in-another-month-with-four-tuesdays ()
+  (should (equal (meetup 2013 6 :tuesday :last) '(2013 6 25))))
+
+
+(ert-deftest last-wednesday-in-a-month-with-five-wednesdays ()
+  (should (equal (meetup 2013 7 :wednesday :last) '(2013 7 31))))
+
+
+(ert-deftest last-wednesday-in-a-month-with-four-wednesdays ()
+  (should (equal (meetup 2013 8 :wednesday :last) '(2013 8 28))))
+
+
+(ert-deftest last-thursday-in-a-month-with-four-thursdays ()
+  (should (equal (meetup 2013 9 :thursday :last) '(2013 9 26))))
+
+
+(ert-deftest last-thursday-in-a-month-with-five-thursdays ()
+  (should (equal (meetup 2013 10 :thursday :last) '(2013 10 31))))
+
+
+(ert-deftest last-friday-in-a-month-with-five-fridays ()
+  (should (equal (meetup 2013 11 :friday :last) '(2013 11 29))))
+
+
+(ert-deftest last-friday-in-a-month-with-four-fridays ()
+  (should (equal (meetup 2013 12 :friday :last) '(2013 12 27))))
+
+
+(ert-deftest last-saturday-in-a-month-with-four-saturdays ()
+  (should (equal (meetup 2013 1 :saturday :last) '(2013 1 26))))
+
+
+(ert-deftest last-saturday-in-another-month-with-four-saturdays ()
+  (should (equal (meetup 2013 2 :saturday :last) '(2013 2 23))))
+
+
+(ert-deftest last-sunday-in-a-month-with-five-sundays ()
+  (should (equal (meetup 2013 3 :sunday :last) '(2013 3 31))))
+
+
+(ert-deftest last-sunday-in-a-month-with-four-sundays ()
+  (should (equal (meetup 2013 4 :sunday :last) '(2013 4 28))))
+
+
+(ert-deftest when-last-wednesday-in-february-in-a-leap-year-is-the-29th ()
+  (should (equal (meetup 2012 2 :wednesday :last) '(2012 2 29))))
+
+
+(ert-deftest last-wednesday-in-december-that-is-also-the-last-day-of-the-year ()
+  (should (equal (meetup 2014 12 :wednesday :last) '(2014 12 31))))
+
+
+(ert-deftest when-last-sunday-in-february-in-a-non-leap-year-is-not-the-29th ()
+  (should (equal (meetup 2015 2 :sunday :last) '(2015 2 22))))
+
+
+(ert-deftest when-first-friday-is-the-7th-the-last-day-of-the-first-week ()
+  (should (equal (meetup 2012 12 :friday :first) '(2012 12 7))))
+
+
+(provide 'meetup-test)
+;;; meetup-test.el ends here
diff --git a/exercises/practice/meetup/meetup.el b/exercises/practice/meetup/meetup.el
new file mode 100644
index 0000000..010f0c9
--- /dev/null
+++ b/exercises/practice/meetup/meetup.el
@@ -0,0 +1,14 @@
+;;; meetup.el --- Meetup (exercism)  -*- lexical-binding: t; -*-
+
+;;; Commentary:
+
+;;; Code:
+
+
+(defun meetup (year month dayofweek schedule)
+  (error "Delete this S-Expression and write your own implementation"))
+
+
+(provide 'meetup)
+;;; meetup.el ends here
+