diff --git a/FreeTubeSyncer/Library/DBSyncWatcher.cs b/FreeTubeSyncer/Library/DBSyncWatcher.cs
index 865885a..dc656f8 100644
--- a/FreeTubeSyncer/Library/DBSyncWatcher.cs
+++ b/FreeTubeSyncer/Library/DBSyncWatcher.cs
@@ -41,6 +41,7 @@ public class DBSyncWatcher
         var data = File.ReadAllText(e.FullPath);
         foreach (var line in data.Split('\n'))
         {
+            if (line == "") continue;
             var type = WatchFiles[dbName];
             var item = JsonSerializer.Deserialize(line, type);
             if (item == null) continue;
diff --git a/FreeTubeSyncer/Models/DatabaseModels/History.cs b/FreeTubeSyncer/Models/DatabaseModels/History.cs
index be3eba3..17afb97 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/History.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/History.cs
@@ -3,7 +3,7 @@ using System.Diagnostics.CodeAnalysis;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class History
+public class History : IDataModel
 {
     public string _id { get; set; } = string.Empty;
     public string videoId { get; set; } = string.Empty;
@@ -20,4 +20,7 @@ public class History
     public string type { get; set; } = string.Empty;
     public string lastViewedPlaylistType { get; set; } = string.Empty;
     public string? lastViewedPlaylistItemId { get; set; }
+    
+    public string Id() => _id;
+    public bool EqualId(string oid) => _id == oid;
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/IDataModel.cs b/FreeTubeSyncer/Models/DatabaseModels/IDataModel.cs
new file mode 100644
index 0000000..32f5341
--- /dev/null
+++ b/FreeTubeSyncer/Models/DatabaseModels/IDataModel.cs
@@ -0,0 +1,7 @@
+namespace FreeTubeSyncer.Models.DatabaseModels;
+
+public interface IDataModel
+{
+    string Id();
+    bool EqualId(string oid);
+}
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs b/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs
index 4e0c6cc..e4b20ef 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Playlist.cs
@@ -4,7 +4,7 @@ using System.Diagnostics.CodeAnalysis;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Playlist
+public class Playlist : IDataModel
 {
     public string _id { get; set; } = string.Empty;
     public string playlistName { get; set; } = string.Empty;
@@ -12,4 +12,7 @@ public class Playlist
     public List<Video> videos { get; set; } = [];
     public long createdAt { get; set; }
     public long lastUpdatedAt { get; set; }
+    
+    public string Id() => _id;
+    public bool EqualId(string oid) => _id == oid;
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Profile.cs b/FreeTubeSyncer/Models/DatabaseModels/Profile.cs
index a6a012d..eb5bcc4 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Profile.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Profile.cs
@@ -4,11 +4,14 @@ using System.Diagnostics.CodeAnalysis;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Profile
+public class Profile : IDataModel
 {
     public string _id { get; set; } = string.Empty;
     public string name { get; set; } = string.Empty;
     public string bgColor { get; set; } = string.Empty;
     public string textColor { get; set; } = string.Empty;
     public List<Subscription> subscriptions { get; set; } = [];
+    
+    public string Id() => _id;
+    public bool EqualId(string oid) => _id == oid;
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs b/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs
index bb70f7a..e8bce80 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/SearchHistory.cs
@@ -3,8 +3,11 @@ using System.Diagnostics.CodeAnalysis;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class SearchHistory
+public class SearchHistory : IDataModel
 {
     public string _id { get; set; } = string.Empty;
     public long lastUpdatedAt { get; set; }
+    
+    public string Id() => _id;
+    public bool EqualId(string oid) => _id == oid;
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Models/DatabaseModels/Setting.cs b/FreeTubeSyncer/Models/DatabaseModels/Setting.cs
index 69cae2d..68f7dfc 100644
--- a/FreeTubeSyncer/Models/DatabaseModels/Setting.cs
+++ b/FreeTubeSyncer/Models/DatabaseModels/Setting.cs
@@ -4,7 +4,7 @@ using System.Text.Json;
 namespace FreeTubeSyncer.Models.DatabaseModels;
 
 [SuppressMessage("ReSharper", "InconsistentNaming")]
-public class Setting
+public class Setting : IDataModel
 {
 #pragma warning disable CS8618
     public string _id { get; set; } = string.Empty;
@@ -18,4 +18,7 @@ public class Setting
 #pragma warning restore CS8603
         set => ValueJson = JsonSerializer.Serialize(value);
     }
+    
+    public string Id() => _id;
+    public bool EqualId(string oid) => _id == oid;
 }
\ No newline at end of file
diff --git a/FreeTubeSyncer/Program.cs b/FreeTubeSyncer/Program.cs
index cb547c6..2901a1f 100644
--- a/FreeTubeSyncer/Program.cs
+++ b/FreeTubeSyncer/Program.cs
@@ -1,5 +1,14 @@
 using Avalonia;
 using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using FreeTubeSyncer.Library;
+using FreeTubeSyncer.Models.DatabaseModels;
+using FreeTubeSyncer.REST;
 
 namespace FreeTubeSyncer;
 
@@ -9,8 +18,43 @@ class Program
     // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
     // yet and stuff might break.
     [STAThread]
-    public static void Main(string[] args) => BuildAvaloniaApp()
-        .StartWithClassicDesktopLifetime(args);
+    public static void Main(string[] args)
+    {
+        var path = "/home/eumario/.var/app/io.freetubeapp.FreeTube/config/FreeTube/";
+        var dbWatcher = new DBSyncWatcher(path);
+        var historySyncer = new Syncer<History>(dbWatcher, Path.Join(path, "history.db"), "history.db", "/history");
+        var playlistSyncer = new Syncer<Playlist>(dbWatcher, Path.Join(path, "playlists.db"), "playlists.db", "/playlist");
+        var profileSyncer = new Syncer<Profile>(dbWatcher, Path.Join(path, "profiles.db"), "profiles.db", "/profile");
+        var searchHistorySyncer = new Syncer<SearchHistory>(dbWatcher, Path.Join(path, "search-history.db"), "search-history.db", "/search");
+        var settingsSyncer = new Syncer<Setting>(dbWatcher, Path.Join(path, "settings.db"), "settings.db", "/settings");
+
+        Task.Run(() => CheckCanSync(historySyncer, playlistSyncer, profileSyncer, searchHistorySyncer, settingsSyncer));
+        Console.WriteLine("Watching databases... Press return to exit...");
+        Console.ReadLine();
+    }
+
+    private static void CheckCanSync(Syncer<History>? historySyncer = null,  Syncer<Playlist>? playlistSyncer = null,
+        Syncer<Profile>? profileSyncer = null, Syncer<SearchHistory>? searchHistorySyncer = null,
+        Syncer<Setting>? settingsSyncer = null)
+    {
+        while (true)
+        {
+            Thread.Sleep(100);
+            if (Process.GetProcessesByName("FreeTube").Length > 0) continue;
+            if (historySyncer is { IsDirty: true })
+                historySyncer.Sync();
+            if (playlistSyncer is { IsDirty: true })
+                playlistSyncer.Sync();
+            if (profileSyncer is { IsDirty: true})
+                profileSyncer.Sync();
+            if (searchHistorySyncer is { IsDirty: true})
+                searchHistorySyncer.Sync();
+            if (settingsSyncer is { IsDirty: true})
+                settingsSyncer.Sync();
+        }
+    }
+    // public static void Main(string[] args) => BuildAvaloniaApp()
+    //     .StartWithClassicDesktopLifetime(args);
 
     // Avalonia configuration, don't remove; also used by visual designer.
     public static AppBuilder BuildAvaloniaApp()
diff --git a/FreeTubeSyncer/REST/RestSync.cs b/FreeTubeSyncer/REST/RestSync.cs
deleted file mode 100644
index ded0125..0000000
--- a/FreeTubeSyncer/REST/RestSync.cs
+++ /dev/null
@@ -1,102 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-using System.Threading.Tasks;
-using FreeTubeSyncer.Library;
-using FreeTubeSyncer.Models.DatabaseModels;
-using RestSharp;
-
-namespace FreeTubeSyncer.REST;
-
-public class RestSync
-{
-    private List<History> _history = [];
-    private List<Playlist> _playlist = [];
-    private List<Profile> _profile = [];
-    private List<SearchHistory> _searchHistory = [];
-    private List<Setting> _setting = [];
-
-    private bool _dirtyHistory = false;
-    private bool _dirtyPlaylist = false;
-    private bool _dirtyProfile = false;
-    private bool _dirtySearchHistory = false;
-    private bool _dirtySetting = false;
-    private RestClient _client;
-
-    public RestSync(DBSyncWatcher watcher)
-    {
-        watcher.OnDatabaseChange += HandleDatabaseChange;
-        var options = new RestClientOptions
-        {
-            BaseUrl = new Uri("http://localhost:5183/")
-        };
-        _client = new RestClient(options);
-        PrePopulate();
-        CheckCanSync();
-    }
-
-    private async Task PrePopulate()
-    {
-        var resHistory = await _client.GetAsync<List<History>>("/history");
-        _history = resHistory;
-        var resPlaylist = await _client.GetAsync<List<Playlist>>("/playlist");
-        _playlist = resPlaylist;
-        var resProfile = await _client.GetAsync<List<Profile>>("/profile");
-        _profile = resProfile;
-        var resSearchHistory = await _client.GetAsync<List<SearchHistory>>("/searchHistory");
-        _searchHistory = resSearchHistory;
-        var resSetting = await _client.GetAsync<List<Setting>>("/setting");
-        _setting = resSetting;
-    }
-
-    private void CheckCanSync()
-    {
-        if (Process.GetProcessesByName("FreeTube").ToList().Count > 0)
-        {
-            Console.WriteLine("FreeTube is running, awaiting till we can sync.");
-        }
-    }
-
-    private void HandleDatabaseChange(string dbName, object obj)
-    {
-        switch (dbName)
-        {
-            case "history.db":
-                var history = (History?)obj;
-                if (history == null) return;
-                if (_history.Any(x => x._id == history._id)) return;
-                _history.Add(history);
-                _dirtyHistory = true;
-                break;
-            case "playlist.db":
-                var playlist = (Playlist?)obj;
-                if (playlist == null) return;
-                if (_playlist.Any(x => x._id == playlist._id)) return;
-                _playlist.Add(playlist);
-                _dirtyPlaylist = true;
-                break;
-            case "profile.db":
-                var profile = (Profile?)obj;
-                if (profile == null) return;
-                if (_profile.Any(x => x._id == profile._id)) return;
-                _profile.Add(profile);
-                _dirtyProfile = true;
-                break;
-            case "search.db":
-                var search = (SearchHistory?)obj;
-                if (search == null) return;
-                if (_searchHistory.Any(x => x._id == search._id)) return;
-                _searchHistory.Add(search);
-                _dirtySearchHistory = true;
-                break;
-            case "setting.db":
-                var setting = (Setting?)obj;
-                if (setting == null) return;
-                if (_setting.Any(x => x._id == setting._id)) return;
-                _setting.Add(setting);
-                _dirtySetting = true;
-                break;
-        }
-    }
-}
\ No newline at end of file
diff --git a/FreeTubeSyncer/REST/Syncer.cs b/FreeTubeSyncer/REST/Syncer.cs
new file mode 100644
index 0000000..552e9ae
--- /dev/null
+++ b/FreeTubeSyncer/REST/Syncer.cs
@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using System.Threading.Tasks;
+using FreeTubeSyncer.Library;
+using FreeTubeSyncer.Models.DatabaseModels;
+using RestSharp;
+
+namespace FreeTubeSyncer.REST;
+
+public class Syncer<T> where T : class, IDataModel
+{
+    private List<T> _entries = new List<T>();
+    private RestClient _client;
+    private string _dbPath;
+    private string _restEndpoint;
+
+    public bool IsDirty = false;
+
+    public Syncer(DBSyncWatcher watcher, string dbPath, string dbName, string restEndpoint)
+    {
+        watcher.WatchFiles[dbName] = typeof(T);
+        watcher.OnDatabaseChange += HandleDatabaseChange;
+        _client = new RestClient(new RestClientOptions("http://localhost:5183"));
+        _dbPath = dbPath;
+        _restEndpoint = restEndpoint;
+        ReadDatabase().Wait();
+        FetchDatabase().Wait();
+    }
+
+    private async Task ReadDatabase()
+    {
+        var lines = File.ReadAllLines(_dbPath);
+        foreach (var entry in lines)
+        {
+            if (entry == "") continue;
+            try
+            {
+                var item = JsonSerializer.Deserialize<T>(entry);
+                if (item == null) continue;
+                if (_entries.Any(x => x.EqualId(item.Id())))
+                    _entries.RemoveAll(x => x.EqualId(item.Id()));
+                _entries.Add(item);
+                Console.WriteLine($"Posting {item.Id()}");
+                await _client.PostJsonAsync<T>(_restEndpoint, item);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Failed to parse: {entry}");
+            }
+        }
+    }
+
+    private async Task FetchDatabase()
+    {
+        var entries = await _client.GetAsync<IEnumerable<T>>(_restEndpoint);
+        if (entries == null) return;
+        foreach (var entry in entries)
+        {
+            if (_entries.Any(x => x.EqualId(entry.Id())))
+                _entries.RemoveAll(x => x.EqualId(entry.Id()));
+
+            _entries.Add(entry);
+        }
+    }
+
+    private async void HandleDatabaseChange(string dbName, object entryObject)
+    {
+        var entry = (T)entryObject;
+        if (_entries.Any(x => x.EqualId(entry.Id())))
+            _entries.RemoveAll(x => x.EqualId(entry.Id()));
+        _entries.Add(entry);
+        await _client.PostJsonAsync<T>(_restEndpoint, entry);
+        IsDirty = true;
+    }
+
+    public void Sync()
+    {
+        var json = new List<string>();
+        foreach (var entry in _entries)
+            json.Add(JsonSerializer.Serialize(entry));
+        File.WriteAllLines(_dbPath, json);
+        Console.WriteLine($"Updated {_dbPath}");
+        IsDirty = false;
+    }
+}
\ No newline at end of file