diff --git a/args.js b/lib/args.js
similarity index 100%
rename from args.js
rename to lib/args.js
diff --git a/getUser.js b/lib/dl.js
similarity index 100%
rename from getUser.js
rename to lib/dl.js
diff --git a/io.js b/lib/io.js
similarity index 100%
rename from io.js
rename to lib/io.js
diff --git a/log.js b/lib/log.js
similarity index 100%
rename from log.js
rename to lib/log.js
diff --git a/buildDb.js b/run-buildDb.js
similarity index 93%
rename from buildDb.js
rename to run-buildDb.js
index 46fcbc1..d631924 100644
--- a/buildDb.js
+++ b/run-buildDb.js
@@ -1,8 +1,8 @@
 import { readFile } from 'fs/promises';
 
-import { getArg } from './args.js';
-import { getUser } from './getUser.js';
-import { error, log } from './log.js';
+import { getArg } from './lib/args.js';
+import { getUser } from './lib/dl.js';
+import { error, log } from './lib/log.js';
 
 const ctx = 'buildDb.js';
 
diff --git a/initDb.js b/run-initDb.js
similarity index 81%
rename from initDb.js
rename to run-initDb.js
index 7e16b86..29adb6c 100644
--- a/initDb.js
+++ b/run-initDb.js
@@ -1,8 +1,8 @@
 import { writeFile } from 'fs/promises';
 
-import { getArg } from './args.js';
-import { getChildren } from './io.js';
-import { error, log } from './log.js';
+import { getArg } from './lib/args.js';
+import { getChildren } from './lib/io.js';
+import { error, log } from './lib/log.js';
 
 const ctx = 'initDb.js';