ADDED   src/0dev.org/types/types.go
Index: src/0dev.org/types/types.go
==================================================================
--- /dev/null
+++ src/0dev.org/types/types.go
@@ -0,0 +1,115 @@
+// Package types provides alias types for builtins
+// that implement interfaces such as sort.Interface
+package types
+
+type Unsigned8 []uint8
+
+func (u Unsigned8) Len() int {
+	return len(u)
+}
+
+func (u Unsigned8) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Unsigned8) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Unsigned16 []uint16
+
+func (u Unsigned16) Len() int {
+	return len(u)
+}
+
+func (u Unsigned16) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Unsigned16) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Unsigned32 []uint32
+
+func (u Unsigned32) Len() int {
+	return len(u)
+}
+
+func (u Unsigned32) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Unsigned32) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Unsigned64 []uint64
+
+func (u Unsigned64) Len() int {
+	return len(u)
+}
+
+func (u Unsigned64) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Unsigned64) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Signed8 []uint8
+
+func (u Signed8) Len() int {
+	return len(u)
+}
+
+func (u Signed8) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Signed8) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Signed16 []uint16
+
+func (u Signed16) Len() int {
+	return len(u)
+}
+
+func (u Signed16) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Signed16) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Signed32 []uint32
+
+func (u Signed32) Len() int {
+	return len(u)
+}
+
+func (u Signed32) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Signed32) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}
+
+type Signed64 []uint64
+
+func (u Signed64) Len() int {
+	return len(u)
+}
+
+func (u Signed64) Less(i, j int) bool {
+	return u[i] < u[j]
+}
+
+func (u Signed64) Swap(i, j int) {
+	u[i], u[j] = u[j], u[i]
+}