diff --git a/render.ts b/render.ts
new file mode 100644
index 0000000..8d64623
--- /dev/null
+++ b/render.ts
@@ -0,0 +1,7 @@
+export function renderDate(date: Date): string {
+  return date.toLocaleDateString(undefined, {
+    year: "numeric",
+    month: "2-digit",
+    day: "2-digit",
+  });
+}
diff --git a/views/pages/works.ts b/views/pages/works.ts
index 6242812..2655978 100644
--- a/views/pages/works.ts
+++ b/views/pages/works.ts
@@ -4,6 +4,7 @@ import { classNames } from "ren/attrs.ts";
 import { Context } from "../../context.ts";
 import { H3 } from "../uikit/typo.ts";
 import { Link, RepoLink } from "../uikit/link.ts";
+import { renderDate } from "../../render.ts";
 
 const tr = E.bind(null, "tr", []);
 const td = E.bind(null, "td", []);
@@ -42,8 +43,12 @@ function ChronologicalWorksTable(ctx: Context, works: Work[]): AnyNode {
           td(work.description),
           td(work.roles.join(", ")),
           td(work.technologies.join(", ")),
-          td(work.startDate),
-          td(work.endDate ? work.endDate : (work.statuses ?? []).join(", ")),
+          td(renderDate(work.startDate)),
+          td(
+            work.endDate
+              ? renderDate(work.endDate)
+              : (work.statuses ?? []).join(", "),
+          ),
         ]);
       }),
     ),
@@ -55,9 +60,8 @@ interface Work {
   description: string;
   roles: Role[];
   technologies: Technology[];
-  // TODO: use Date instead of string
-  startDate: string;
-  endDate?: string;
+  startDate: Date;
+  endDate?: Date;
   statuses?: Status[];
 }
 
@@ -87,6 +91,7 @@ enum Technology {
   Bash = "Bash",
   TreeSitter = "TreeSitter",
   Nix = "Nix",
+  Lua = "Lua",
 }
 
 enum Status {
@@ -120,8 +125,13 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     name: RepoLink("tree-sitter-plpgsql", "/pleshevskiy/tree-sitter-plpgsql"),
     description: "plpgsql grammar for tree-sitter",
     roles: [Role.Author],
-    technologies: [Technology.C, Technology.JavaScript, Technology.TreeSitter],
-    startDate: "2022",
+    technologies: [
+      Technology.C,
+      Technology.JavaScript,
+      Technology.TreeSitter,
+      Technology.Nix,
+    ],
+    startDate: new Date("2023-01-05"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -129,25 +139,30 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description:
       "A wrapper over d2 which allows to use additional configs from d2 file",
     roles: [Role.Author],
-    technologies: [Technology.Bash],
-    startDate: "2022",
+    technologies: [Technology.Bash, Technology.Nix],
+    startDate: new Date("2022-12-12"),
     statuses: [Status.PassivelyMaintained],
   },
   {
     name: RepoLink("tree-sitter-d2", "/pleshevskiy/tree-sitter-d2"),
     description: "d2 grammar for tree-sitter",
     roles: [Role.Author],
-    technologies: [Technology.C, Technology.JavaScript, Technology.TreeSitter],
-    startDate: "2022",
-    statuses: [Status.PassivelyMaintained],
+    technologies: [
+      Technology.C,
+      Technology.JavaScript,
+      Technology.TreeSitter,
+      Technology.Nix,
+    ],
+    startDate: new Date("2022-12-04"),
+    statuses: [Status.ActiveDeveloped],
   },
   {
     name: RepoLink("nix2lua", "/mynix/nix2lua"),
     description:
       "This is a small but functional library that converts your nix configurations into lua format.",
     roles: [Role.Author],
-    technologies: [Technology.Nix],
-    startDate: "2022",
+    technologies: [Technology.Nix, Technology.Lua],
+    startDate: new Date("2022-11-22"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -155,7 +170,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Dotenv section switcher",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2022",
+    startDate: new Date("2022-07-29"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -163,7 +178,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "A simple way to parse a string using type annotations.",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2022",
+    startDate: new Date("2022-07-23"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -172,7 +187,15 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       "It helps you work with environment variables and convert it to any type using only type annotations",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2022",
+    startDate: new Date("2022-07-18"),
+    statuses: [Status.PassivelyMaintained],
+  },
+  {
+    name: RepoLink("docker stack drone plugin", "/drone_plugins/docker_stack"),
+    description: "Deploy to production using `docker stack deploy`",
+    roles: [Role.Author],
+    technologies: [Technology.Docker, Technology.Drone],
+    startDate: new Date("2022-06-06"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -181,23 +204,15 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       "Dexios is a fast, secure, and open source command-line encryption tool.",
     roles: [Role.Collaborator],
     technologies: [Technology.Rust],
-    startDate: "2022",
-    statuses: [Status.PassivelyMaintained],
-  },
-  {
-    name: RepoLink("paren", "/pleshevskiy/paren"),
-    description: "Library for parsing and rendering information.",
-    roles: [Role.Author],
-    technologies: [Technology.TypeScript, Technology.Deno],
-    startDate: "2022",
-    statuses: [Status.AsIs, Status.Experimental],
+    startDate: new Date("2022-06-01"),
+    endDate: new Date("2023-02-28"),
   },
   {
     name: RepoLink("recipes", "/pleshevskiy/recipes"),
     description: "Site with recipes which cares about privacy",
     roles: [Role.Author],
     technologies: [Technology.TypeScript, Technology.Deno, Technology.Rust],
-    startDate: "2022",
+    startDate: new Date("2022-05-04"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -210,16 +225,16 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       Technology.Docker,
       Technology.Drone,
     ],
-    startDate: "2022",
+    startDate: new Date("2022-03-16"),
     statuses: [Status.PassivelyMaintained],
   },
   {
-    name: RepoLink("docker stack drone plugin", "/drone_plugins/docker_stack"),
-    description: "Deploy to production using `docker stack deploy`",
+    name: RepoLink("paren", "/pleshevskiy/paren"),
+    description: "Library for parsing and rendering information.",
     roles: [Role.Author],
-    technologies: [Technology.Docker, Technology.Drone],
-    startDate: "2022",
-    statuses: [Status.PassivelyMaintained],
+    technologies: [Technology.TypeScript, Technology.Deno],
+    startDate: new Date("2022-03-14"),
+    statuses: [Status.AsIs, Status.Experimental],
   },
   {
     name: RepoLink("hwt", "/pleshevskiy/hwt"),
@@ -227,15 +242,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       "healthy workaholic timer – A tool that keeps you from breaking your health by working all day.",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2022",
-    statuses: [Status.AsIs],
-  },
-  {
-    name: RepoLink("migra", "/pleshevskiy/migra"),
-    description: "Simple SQL migration manager for your project.",
-    roles: [Role.Author],
-    technologies: [Technology.Rust],
-    startDate: "2021",
+    startDate: new Date("2022-02-04"),
     statuses: [Status.AsIs],
   },
   {
@@ -247,9 +254,17 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       "Asynchronous and synchronous interfaces and persistence implementations for your OOD architecture ",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2021",
+    startDate: new Date("2021-10-12"),
     statuses: [Status.Deprecated, Status.Experimental],
   },
+  {
+    name: RepoLink("migra", "/pleshevskiy/migra"),
+    description: "Simple SQL migration manager for your project.",
+    roles: [Role.Author],
+    technologies: [Technology.Rust],
+    startDate: new Date("2021-01-31"),
+    statuses: [Status.AsIs],
+  },
   {
     name: RepoLink(
       "espruino-starter",
@@ -259,7 +274,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       "Quickly start creating your new project on the espruino board or a board based on it.",
     roles: [Role.Author],
     technologies: [Technology.JavaScript],
-    startDate: "2021",
+    startDate: new Date("2021"),
     statuses: [Status.AsIs],
   },
   {
@@ -270,7 +285,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Rust client for sonic search backend.",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2020",
+    startDate: new Date("2020"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -281,7 +296,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Minimalistic REST API client for React inspired by Apollo.",
     roles: [Role.Author],
     technologies: [Technology.TypeScript, Technology.React],
-    startDate: "2020",
+    startDate: new Date("2020"),
     statuses: [Status.AsIs],
   },
   {
@@ -290,7 +305,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       "Easy build a configs from environment variables and use it in globally.",
     roles: [Role.Author],
     technologies: [Technology.Rust],
-    startDate: "2019",
+    startDate: new Date("2019"),
     statuses: [Status.Deprecated],
   },
   {
@@ -298,7 +313,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Simple full-featured finite state machine for your project",
     roles: [Role.Author],
     technologies: [Technology.TypeScript, Technology.NodeJS, Technology.Deno],
-    startDate: "2019",
+    startDate: new Date("2019"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -318,7 +333,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       Technology.Drone,
       Technology.Nix,
     ],
-    startDate: "2019",
+    startDate: new Date("2019"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -326,7 +341,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "RSS generator for python",
     roles: [Role.Author],
     technologies: [Technology.Python],
-    startDate: "2019",
+    startDate: new Date("2019"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -337,7 +352,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Page info marshmallow schema for api",
     roles: [Role.Author],
     technologies: [Technology.Python],
-    startDate: "2019",
+    startDate: new Date("2019"),
     statuses: [Status.AsIs],
   },
   {
@@ -356,7 +371,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       Technology.Rust,
       Technology.Nix,
     ],
-    startDate: "2018",
+    startDate: new Date("2018"),
     statuses: [Status.ActiveDeveloped],
   },
   {
@@ -369,8 +384,8 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       Technology.React,
       Technology.Docker,
     ],
-    startDate: "2018",
-    endDate: "2019",
+    startDate: new Date("2018"),
+    endDate: new Date("2019"),
   },
   {
     name: Link("Master Progress", { href: "https://masterprogress.ru" }),
@@ -384,7 +399,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
       Technology.Docker,
       Technology.Drone,
     ],
-    startDate: "2018",
+    startDate: new Date("2018"),
     statuses: [Status.PassivelyMaintained],
   },
   {
@@ -392,7 +407,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Generate projects from templates",
     roles: [Role.Author],
     technologies: [Technology.Python],
-    startDate: "2018",
+    startDate: new Date("2018"),
     statuses: [Status.AsIs],
   },
   {
@@ -400,7 +415,7 @@ const CHRONOLOGICAL_WORKS: Work[] = [
     description: "Javascript encoder and decoder",
     roles: [Role.Author],
     technologies: [Technology.Php],
-    startDate: "2015",
+    startDate: new Date("2015"),
     statuses: [Status.AsIs],
   },
 ];