diff --git a/lua/tiny-debugger/adapters/cs.lua b/lua/tiny-debugger/adapters/cs.lua
index a564707..a77671a 100644
--- a/lua/tiny-debugger/adapters/cs.lua
+++ b/lua/tiny-debugger/adapters/cs.lua
@@ -1 +1,25 @@
-return {}
+local loader = require("tiny-debugger.adapters.init")
+
+local M = {}
+
+function M.register(dap)
+  local netcoredbg = loader.find_executable({ "netcoredbg" })
+  if not netcoredbg then return end
+
+  loader.register(dap, "netcoredbg", {
+    type = "executable",
+    command = netcoredbg,
+    args = { "--interpreter=vscode" },
+  }, {
+    {
+      type = "netcoredbg",
+      request = "launch",
+      name = "Launch .NET",
+      program = function()
+        return vim.fn.input("Path to DLL: ", vim.fn.getcwd() .. "/bin/Debug/", "file")
+      end,
+    },
+  }, { "cs" })
+end
+
+return M
diff --git a/lua/tiny-debugger/adapters/java.lua b/lua/tiny-debugger/adapters/java.lua
index a564707..f68132a 100644
--- a/lua/tiny-debugger/adapters/java.lua
+++ b/lua/tiny-debugger/adapters/java.lua
@@ -1 +1,25 @@
-return {}
+local loader = require("tiny-debugger.adapters.init")
+
+local M = {}
+
+function M.register(dap)
+  local java_debug = loader.find_executable({ "java-debug-adapter" })
+  if not java_debug then return end
+
+  loader.register(dap, "java", {
+    type = "executable",
+    command = java_debug,
+  }, {
+    {
+      type = "java",
+      request = "launch",
+      name = "Launch class",
+      mainClass = function()
+        return vim.fn.input("Main class: ")
+      end,
+      cwd = "${workspaceFolder}",
+    },
+  }, { "java" })
+end
+
+return M
diff --git a/lua/tiny-debugger/adapters/kotlin.lua b/lua/tiny-debugger/adapters/kotlin.lua
index a564707..fb4c873 100644
--- a/lua/tiny-debugger/adapters/kotlin.lua
+++ b/lua/tiny-debugger/adapters/kotlin.lua
@@ -1 +1,25 @@
-return {}
+local loader = require("tiny-debugger.adapters.init")
+
+local M = {}
+
+function M.register(dap)
+  local kotlin_debug = loader.find_executable({ "kotlin-debug-adapter" })
+  if not kotlin_debug then return end
+
+  loader.register(dap, "kotlin", {
+    type = "executable",
+    command = kotlin_debug,
+  }, {
+    {
+      type = "kotlin",
+      request = "launch",
+      name = "Launch main",
+      mainClass = function()
+        return vim.fn.input("Main class: ")
+      end,
+      projectRoot = "${workspaceFolder}",
+    },
+  }, { "kotlin" })
+end
+
+return M