diff --git a/d01/input.txt b/2015/d01/input.txt
similarity index 100%
rename from d01/input.txt
rename to 2015/d01/input.txt
diff --git a/d01/main.go b/2015/d01/main.go
similarity index 92%
rename from d01/main.go
rename to 2015/d01/main.go
index d75f88d..c8f9f12 100644
--- a/d01/main.go
+++ b/2015/d01/main.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"aoc2015/util"
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(data string) int {
diff --git a/d02/input.txt b/2015/d02/input.txt
similarity index 100%
rename from d02/input.txt
rename to 2015/d02/input.txt
diff --git a/d02/main.go b/2015/d02/main.go
similarity index 96%
rename from d02/main.go
rename to 2015/d02/main.go
index 1be3633..b27a0d6 100644
--- a/d02/main.go
+++ b/2015/d02/main.go
@@ -1,8 +1,9 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Present struct {
diff --git a/d03/input.txt b/2015/d03/input.txt
similarity index 100%
rename from d03/input.txt
rename to 2015/d03/input.txt
diff --git a/d03/main.go b/2015/d03/main.go
similarity index 96%
rename from d03/main.go
rename to 2015/d03/main.go
index a586220..a959e9d 100644
--- a/d03/main.go
+++ b/2015/d03/main.go
@@ -1,8 +1,9 @@
 package main
 
 import (
-	"aoc2015/util"
 	"fmt"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(data string) int {
diff --git a/d03/test-runs/0.txt b/2015/d03/test-runs/0.txt
similarity index 100%
rename from d03/test-runs/0.txt
rename to 2015/d03/test-runs/0.txt
diff --git a/d03/test-runs/1.txt b/2015/d03/test-runs/1.txt
similarity index 100%
rename from d03/test-runs/1.txt
rename to 2015/d03/test-runs/1.txt
diff --git a/d03/test-runs/2.txt b/2015/d03/test-runs/2.txt
similarity index 100%
rename from d03/test-runs/2.txt
rename to 2015/d03/test-runs/2.txt
diff --git a/d04/input.txt b/2015/d04/input.txt
similarity index 100%
rename from d04/input.txt
rename to 2015/d04/input.txt
diff --git a/d04/main.go b/2015/d04/main.go
similarity index 93%
rename from d04/main.go
rename to 2015/d04/main.go
index 0102e9a..b7ba1d5 100644
--- a/d04/main.go
+++ b/2015/d04/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"crypto/md5"
 	"encoding/hex"
 	"fmt"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(data string) int {
diff --git a/d05/input.txt b/2015/d05/input.txt
similarity index 100%
rename from d05/input.txt
rename to 2015/d05/input.txt
diff --git a/d05/main.go b/2015/d05/main.go
similarity index 97%
rename from d05/main.go
rename to 2015/d05/main.go
index 95214a0..647efa6 100644
--- a/d05/main.go
+++ b/2015/d05/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"fmt"
 	"regexp"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(data []string) int {
diff --git a/d05/test-runs/0.txt b/2015/d05/test-runs/0.txt
similarity index 100%
rename from d05/test-runs/0.txt
rename to 2015/d05/test-runs/0.txt
diff --git a/d05/test-runs/1.txt b/2015/d05/test-runs/1.txt
similarity index 100%
rename from d05/test-runs/1.txt
rename to 2015/d05/test-runs/1.txt
diff --git a/d06/input.txt b/2015/d06/input.txt
similarity index 100%
rename from d06/input.txt
rename to 2015/d06/input.txt
diff --git a/d06/main.go b/2015/d06/main.go
similarity index 97%
rename from d06/main.go
rename to 2015/d06/main.go
index ff6e82d..2579a31 100644
--- a/d06/main.go
+++ b/2015/d06/main.go
@@ -1,8 +1,9 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Instruction struct {
diff --git a/d07/input.txt b/2015/d07/input.txt
similarity index 100%
rename from d07/input.txt
rename to 2015/d07/input.txt
diff --git a/d07/main.go b/2015/d07/main.go
similarity index 98%
rename from d07/main.go
rename to 2015/d07/main.go
index 6f7b3e5..5bb7ef1 100644
--- a/d07/main.go
+++ b/2015/d07/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"fmt"
 	"regexp"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(instructions []string) uint16 {
diff --git a/d08/input.txt b/2015/d08/input.txt
similarity index 100%
rename from d08/input.txt
rename to 2015/d08/input.txt
diff --git a/d08/main.go b/2015/d08/main.go
similarity index 96%
rename from d08/main.go
rename to 2015/d08/main.go
index 0169a12..69baa47 100644
--- a/d08/main.go
+++ b/2015/d08/main.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"aoc2015/util"
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(data []string) int {
diff --git a/d08/test-runs/0.txt b/2015/d08/test-runs/0.txt
similarity index 100%
rename from d08/test-runs/0.txt
rename to 2015/d08/test-runs/0.txt
diff --git a/d09/input.txt b/2015/d09/input.txt
similarity index 100%
rename from d09/input.txt
rename to 2015/d09/input.txt
diff --git a/d09/main.go b/2015/d09/main.go
similarity index 98%
rename from d09/main.go
rename to 2015/d09/main.go
index 428af7b..9dbe2b1 100644
--- a/d09/main.go
+++ b/2015/d09/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
 	"slices"
 
+	"github.com/Magiczne/AdventOfCode/util"
+
 	mapset "github.com/deckarep/golang-set/v2"
 	"github.com/dominikbraun/graph"
 )
diff --git a/d09/test-runs/0.txt b/2015/d09/test-runs/0.txt
similarity index 100%
rename from d09/test-runs/0.txt
rename to 2015/d09/test-runs/0.txt
diff --git a/d10/input.txt b/2015/d10/input.txt
similarity index 100%
rename from d10/input.txt
rename to 2015/d10/input.txt
diff --git a/d10/main.go b/2015/d10/main.go
similarity index 95%
rename from d10/main.go
rename to 2015/d10/main.go
index b3f85f3..c956c08 100644
--- a/d10/main.go
+++ b/2015/d10/main.go
@@ -1,8 +1,9 @@
 package main
 
 import (
-	"aoc2015/util"
 	"fmt"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func lookAndSay(data string) string {
diff --git a/d10/test-runs/0.txt b/2015/d10/test-runs/0.txt
similarity index 100%
rename from d10/test-runs/0.txt
rename to 2015/d10/test-runs/0.txt
diff --git a/d10/test-runs/1.txt b/2015/d10/test-runs/1.txt
similarity index 100%
rename from d10/test-runs/1.txt
rename to 2015/d10/test-runs/1.txt
diff --git a/d11/input.txt b/2015/d11/input.txt
similarity index 100%
rename from d11/input.txt
rename to 2015/d11/input.txt
diff --git a/d11/main.go b/2015/d11/main.go
similarity index 97%
rename from d11/main.go
rename to 2015/d11/main.go
index ae17c00..6474c31 100644
--- a/d11/main.go
+++ b/2015/d11/main.go
@@ -1,9 +1,10 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 var disallowedLettersRegex = regexp.MustCompile(`[iol]`)
diff --git a/d12/input.txt b/2015/d12/input.txt
similarity index 100%
rename from d12/input.txt
rename to 2015/d12/input.txt
diff --git a/d12/main.go b/2015/d12/main.go
similarity index 94%
rename from d12/main.go
rename to 2015/d12/main.go
index 604cb20..891fb29 100644
--- a/d12/main.go
+++ b/2015/d12/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"os/exec"
 	"regexp"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(data string) int {
diff --git a/d12/main.mjs b/2015/d12/main.mjs
similarity index 100%
rename from d12/main.mjs
rename to 2015/d12/main.mjs
diff --git a/d12/test-runs/1_0.txt b/2015/d12/test-runs/1_0.txt
similarity index 100%
rename from d12/test-runs/1_0.txt
rename to 2015/d12/test-runs/1_0.txt
diff --git a/d12/test-runs/1_1.txt b/2015/d12/test-runs/1_1.txt
similarity index 100%
rename from d12/test-runs/1_1.txt
rename to 2015/d12/test-runs/1_1.txt
diff --git a/d12/test-runs/1_2.txt b/2015/d12/test-runs/1_2.txt
similarity index 100%
rename from d12/test-runs/1_2.txt
rename to 2015/d12/test-runs/1_2.txt
diff --git a/d12/test-runs/1_3.txt b/2015/d12/test-runs/1_3.txt
similarity index 100%
rename from d12/test-runs/1_3.txt
rename to 2015/d12/test-runs/1_3.txt
diff --git a/d12/test-runs/2_0.txt b/2015/d12/test-runs/2_0.txt
similarity index 100%
rename from d12/test-runs/2_0.txt
rename to 2015/d12/test-runs/2_0.txt
diff --git a/d12/test-runs/2_1.txt b/2015/d12/test-runs/2_1.txt
similarity index 100%
rename from d12/test-runs/2_1.txt
rename to 2015/d12/test-runs/2_1.txt
diff --git a/d12/test-runs/2_2.txt b/2015/d12/test-runs/2_2.txt
similarity index 100%
rename from d12/test-runs/2_2.txt
rename to 2015/d12/test-runs/2_2.txt
diff --git a/d13/input.txt b/2015/d13/input.txt
similarity index 100%
rename from d13/input.txt
rename to 2015/d13/input.txt
diff --git a/d13/main.go b/2015/d13/main.go
similarity index 97%
rename from d13/main.go
rename to 2015/d13/main.go
index 0152a18..f4daaf2 100644
--- a/d13/main.go
+++ b/2015/d13/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"maps"
 	"regexp"
 	"slices"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func calculateMaxHappiness(data map[string]map[string]int) int {
diff --git a/d13/test-runs/0.txt b/2015/d13/test-runs/0.txt
similarity index 100%
rename from d13/test-runs/0.txt
rename to 2015/d13/test-runs/0.txt
diff --git a/d14/input.txt b/2015/d14/input.txt
similarity index 100%
rename from d14/input.txt
rename to 2015/d14/input.txt
diff --git a/d14/main.go b/2015/d14/main.go
similarity index 96%
rename from d14/main.go
rename to 2015/d14/main.go
index 01711b5..bdc6350 100644
--- a/d14/main.go
+++ b/2015/d14/main.go
@@ -1,9 +1,10 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
 	"slices"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Reindeer struct {
diff --git a/d14/test-runs/0.txt b/2015/d14/test-runs/0.txt
similarity index 100%
rename from d14/test-runs/0.txt
rename to 2015/d14/test-runs/0.txt
diff --git a/d15/input.txt b/2015/d15/input.txt
similarity index 100%
rename from d15/input.txt
rename to 2015/d15/input.txt
diff --git a/d15/main.go b/2015/d15/main.go
similarity index 98%
rename from d15/main.go
rename to 2015/d15/main.go
index 2930df2..815edde 100644
--- a/d15/main.go
+++ b/2015/d15/main.go
@@ -1,9 +1,10 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
 	"slices"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Ingredient struct {
diff --git a/d15/test-runs/0.txt b/2015/d15/test-runs/0.txt
similarity index 100%
rename from d15/test-runs/0.txt
rename to 2015/d15/test-runs/0.txt
diff --git a/d16/input.txt b/2015/d16/input.txt
similarity index 100%
rename from d16/input.txt
rename to 2015/d16/input.txt
diff --git a/d16/main.go b/2015/d16/main.go
similarity index 97%
rename from d16/main.go
rename to 2015/d16/main.go
index 13f3744..61c222d 100644
--- a/d16/main.go
+++ b/2015/d16/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"maps"
 	"regexp"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Aunt = map[string]int
diff --git a/d17/input.txt b/2015/d17/input.txt
similarity index 100%
rename from d17/input.txt
rename to 2015/d17/input.txt
diff --git a/d17/main.go b/2015/d17/main.go
similarity index 96%
rename from d17/main.go
rename to 2015/d17/main.go
index 02314e4..e060a62 100644
--- a/d17/main.go
+++ b/2015/d17/main.go
@@ -1,9 +1,10 @@
 package main
 
 import (
-	"aoc2015/util"
 	"slices"
 
+	"github.com/Magiczne/AdventOfCode/util"
+
 	comb "github.com/mxschmitt/golang-combinations"
 )
 
diff --git a/d17/test-runs/0.txt b/2015/d17/test-runs/0.txt
similarity index 100%
rename from d17/test-runs/0.txt
rename to 2015/d17/test-runs/0.txt
diff --git a/d18/input.txt b/2015/d18/input.txt
similarity index 100%
rename from d18/input.txt
rename to 2015/d18/input.txt
diff --git a/d18/main.go b/2015/d18/main.go
similarity index 98%
rename from d18/main.go
rename to 2015/d18/main.go
index c33d8f8..62147b5 100644
--- a/d18/main.go
+++ b/2015/d18/main.go
@@ -1,8 +1,9 @@
 package main
 
 import (
-	"aoc2015/util"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func getEnabledNeighbors(neighbors []string) int {
diff --git a/d18/test-runs/0.txt b/2015/d18/test-runs/0.txt
similarity index 100%
rename from d18/test-runs/0.txt
rename to 2015/d18/test-runs/0.txt
diff --git a/d19/input.txt b/2015/d19/input.txt
similarity index 100%
rename from d19/input.txt
rename to 2015/d19/input.txt
diff --git a/d19/main.go b/2015/d19/main.go
similarity index 96%
rename from d19/main.go
rename to 2015/d19/main.go
index e91b0ef..0b9b8aa 100644
--- a/d19/main.go
+++ b/2015/d19/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"regexp"
 	"strings"
 
+	"github.com/Magiczne/AdventOfCode/util"
+
 	mapset "github.com/deckarep/golang-set/v2"
 )
 
diff --git a/d19/test-runs/0.txt b/2015/d19/test-runs/0.txt
similarity index 100%
rename from d19/test-runs/0.txt
rename to 2015/d19/test-runs/0.txt
diff --git a/d19/test-runs/1.txt b/2015/d19/test-runs/1.txt
similarity index 100%
rename from d19/test-runs/1.txt
rename to 2015/d19/test-runs/1.txt
diff --git a/d19/test-runs/pb.txt b/2015/d19/test-runs/pb.txt
similarity index 100%
rename from d19/test-runs/pb.txt
rename to 2015/d19/test-runs/pb.txt
diff --git a/d20/input.txt b/2015/d20/input.txt
similarity index 100%
rename from d20/input.txt
rename to 2015/d20/input.txt
diff --git a/d20/main.go b/2015/d20/main.go
similarity index 95%
rename from d20/main.go
rename to 2015/d20/main.go
index 44eb95a..01b1134 100644
--- a/d20/main.go
+++ b/2015/d20/main.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"aoc2015/util"
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 // Brute force is my best friend.
diff --git a/d21/input.txt b/2015/d21/input.txt
similarity index 100%
rename from d21/input.txt
rename to 2015/d21/input.txt
diff --git a/d21/main.go b/2015/d21/main.go
similarity index 99%
rename from d21/main.go
rename to 2015/d21/main.go
index 36b1dde..dac6804 100644
--- a/d21/main.go
+++ b/2015/d21/main.go
@@ -1,9 +1,10 @@
 package main
 
 import (
-	"aoc2015/util"
 	"math"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Entity struct {
diff --git a/d22/input.txt b/2015/d22/input.txt
similarity index 100%
rename from d22/input.txt
rename to 2015/d22/input.txt
diff --git a/d22/main.go b/2015/d22/main.go
similarity index 99%
rename from d22/main.go
rename to 2015/d22/main.go
index 9126a0a..467709f 100644
--- a/d22/main.go
+++ b/2015/d22/main.go
@@ -1,10 +1,11 @@
 package main
 
 import (
-	"aoc2015/util"
 	"math"
 	"slices"
 	"strings"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 type Boss struct {
diff --git a/d23/cpu/cpu.go b/2015/d23/cpu/cpu.go
similarity index 100%
rename from d23/cpu/cpu.go
rename to 2015/d23/cpu/cpu.go
diff --git a/d23/input.txt b/2015/d23/input.txt
similarity index 100%
rename from d23/input.txt
rename to 2015/d23/input.txt
diff --git a/d23/main.go b/2015/d23/main.go
similarity index 89%
rename from d23/main.go
rename to 2015/d23/main.go
index f0d0a2b..efc5cae 100644
--- a/d23/main.go
+++ b/2015/d23/main.go
@@ -1,9 +1,11 @@
 package main
 
 import (
-	d23 "aoc2015/d23/cpu"
-	"aoc2015/util"
 	"regexp"
+
+	d23 "github.com/Magiczne/AdventOfCode/d23/cpu"
+
+	"github.com/Magiczne/AdventOfCode/util"
 )
 
 func part1(instructions []d23.Instruction) int {
diff --git a/d23/test-runs/0.txt b/2015/d23/test-runs/0.txt
similarity index 100%
rename from d23/test-runs/0.txt
rename to 2015/d23/test-runs/0.txt
diff --git a/d24/input.txt b/2015/d24/input.txt
similarity index 100%
rename from d24/input.txt
rename to 2015/d24/input.txt
diff --git a/d24/main.go b/2015/d24/main.go
similarity index 97%
rename from d24/main.go
rename to 2015/d24/main.go
index 861b9aa..9df2ad5 100644
--- a/d24/main.go
+++ b/2015/d24/main.go
@@ -1,9 +1,10 @@
 package main
 
 import (
-	"aoc2015/util"
 	"sort"
 
+	"github.com/Magiczne/AdventOfCode/util"
+
 	comb "github.com/mxschmitt/golang-combinations"
 )
 
diff --git a/d24/test-runs/0.txt b/2015/d24/test-runs/0.txt
similarity index 100%
rename from d24/test-runs/0.txt
rename to 2015/d24/test-runs/0.txt
diff --git a/go.mod b/2015/go.mod
similarity index 90%
rename from go.mod
rename to 2015/go.mod
index 992d1fb..4621a55 100644
--- a/go.mod
+++ b/2015/go.mod
@@ -1,4 +1,4 @@
-module aoc2015
+module github.com/Magiczne/AdventOfCode
 
 go 1.23.2
 
diff --git a/go.sum b/2015/go.sum
similarity index 100%
rename from go.sum
rename to 2015/go.sum
diff --git a/util/aoc.go b/2015/util/aoc.go
similarity index 100%
rename from util/aoc.go
rename to 2015/util/aoc.go
diff --git a/util/array.go b/2015/util/array.go
similarity index 100%
rename from util/array.go
rename to 2015/util/array.go
diff --git a/util/combinatorics.go b/2015/util/combinatorics.go
similarity index 100%
rename from util/combinatorics.go
rename to 2015/util/combinatorics.go
diff --git a/util/conversion.go b/2015/util/conversion.go
similarity index 100%
rename from util/conversion.go
rename to 2015/util/conversion.go
diff --git a/util/error.go b/2015/util/error.go
similarity index 100%
rename from util/error.go
rename to 2015/util/error.go
diff --git a/util/file.go b/2015/util/file.go
similarity index 100%
rename from util/file.go
rename to 2015/util/file.go
diff --git a/util/math.go b/2015/util/math.go
similarity index 100%
rename from util/math.go
rename to 2015/util/math.go
diff --git a/util/matrix.go b/2015/util/matrix.go
similarity index 100%
rename from util/matrix.go
rename to 2015/util/matrix.go
diff --git a/util/string.go b/2015/util/string.go
similarity index 100%
rename from util/string.go
rename to 2015/util/string.go