diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 0000000..940b296
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,47 @@
+name: Build and Deploy
+on:
+    push:
+      branches:
+        - main  # Set a branch to deploy
+    pull_request:
+        
+permissions:
+  contents: write
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v3
+        with:
+           fetch-depth: 0
+
+      - uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - uses: szenius/set-timezone@v1.0
+        with:
+          timezoneLinux: "Europe/Prague"
+
+      - name: Cache
+        run: make cache
+
+      - name: Test
+        run: make test
+
+      - name: Build bundle
+        run: make build
+
+      #- name: Add custom domain
+      #  run: "touch dist/CNAME && echo \"data.web3privacy.info\" >> dist/CNAME"
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        if: ${{ github.ref == 'refs/heads/main' }}
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./dist
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6f69019
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+all: build
+
+cache:
+	deno cache utils/build.js
+
+build:
+	deno run --allow-all utils/build.js
+
+test:
+	deno test --allow-all utils/test.js
+
+fmt:
+	deno fmt utils/*.js
\ No newline at end of file
diff --git a/data/events.yaml b/data/events.yaml
new file mode 100644
index 0000000..4b65bbf
--- /dev/null
+++ b/data/events.yaml
@@ -0,0 +1,257 @@
+- id: w3ps1
+  type: summit
+  date: "2023-06-05"
+  city: Prague
+  country: cz
+  place: "[X10](https://www.divadlox10.cz/)"
+  confirmed: true
+  coincidence: "[ETHPrague](https://ethprague.com/)"
+  lead: Tree
+  slots: 16
+  visitors: 180
+  links:
+    web: https://prague.web3privacy.info/
+    git: https://github.com/web3privacy/w3ps1
+
+- id: w3ps2
+  type: summit
+  date: "2023-10-05"
+  city: Rome
+  country: it
+  place: "[Villaggio Globale](https://maps.app.goo.gl/S7kUruNvbpjgHuSh9)"
+  confirmed: true
+  coincidence: "[ETHRome](https://ethrome.org/)"
+  lead: PG
+  slots: 10
+  visitors: 139
+  links:
+    web: https://lu.ma/web3privacynow_rome
+
+- id: w3pm-prg1
+  type: meetup
+  date: "2023-11-14"
+  city: Prague
+  country: cz
+  place: "[Dílna](https://kafevdilne.cz/)"
+  confirmed: true
+  coincidence: "[DCxPrague](https://dcxprague.org/)"
+  lead: Tree
+  slots: 3
+  visitors: 15
+  links:
+    web: https://lu.ma/w3pm-prg1
+
+- id: w3pm-bcn1
+  type: meetup
+  date: "2024/Q1"
+  city: Barcelona
+  country: es
+  coincidence: ""
+  lead: Tree
+  helpers:
+    -  Mykola
+  optional: true
+  slots: 3
+
+- id: w3pm-itxx
+  type: meetup
+  date: "2024/Q1"
+  city: Italy (TBD)
+  country: it
+  coincidence: ""
+  lead: PG
+  optional: true
+  slots: 3
+
+- id: w3pm-lib1
+  type: meetup
+  date: "2024/Mar"
+  city: Liberec
+  country: cz
+  coincidence: "[ETHBohemia](https://ethbohemia.ethevents.club/)"
+  lead: Tree
+  optional: true
+  slots: 3
+
+- id: w3pm-buc1
+  type: meetup
+  date: "2024-03-28"
+  city: Bucharest
+  country: ro
+  # ETHBucharest 2024 - March 28-30 2024
+  coincidence: "[ETHBucharest](https://www.ethbucharest.xyz/)"
+  optional: true
+  slots: 3
+  lead: Tree
+  helpers:
+    - Alina
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-bucharest1
+
+- id: w3pm-ams1
+  type: meetup
+  date: "2024-04-11"
+  city: Amsterdam
+  country: nl
+  lead: PG
+  helpers:
+    - Mykola
+    - Tree
+    - Alina
+  # ETHDam 2024 - April 12-14 2024
+  coincidence: "[ETHDam](https://www.ethdam.com/)"
+  slots: 3
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-ams1
+
+- id: w3pm-tal1
+  type: meetup
+  date: "2024/Apr"
+  city: Tallinn
+  country: ee
+  # ETHTallinn - April 19 - 21, 2024
+  coincidence: "[ETHTallinn](https://www.ethtallinn.org/)"
+  slots: 3
+  optional: true
+
+- id: w3pm-por1
+  type: meetup
+  date: "2024/May"
+  city: Porto
+  country: pt
+  coincidence: "[ETHPorto](https://ethporto.org/)"
+  slots: 3
+  optional: true
+
+- id: w3pm-ber1
+  type: meetup
+  date: "2024-05-25"
+  city: Berlin
+  country: de
+  # ETHBerlin 4 - May 24-26, 2024
+  coincidence: "ETHBerlin"
+  lead: Tree
+  slots: 3
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-berlin1
+
+- id: w3ps3
+  type: summit
+  date: "2024-06-04"
+  city: Prague
+  country: cz
+  coincidence: "ETHPrague"
+  lead: Tree
+  helpers:
+    - PG
+    - Mykola
+    - Coinmandeer
+  slots: 16
+  links:
+    rsvp: https://lu.ma/w3pn-summit-prague2
+
+- id: w3ph1
+  type: hackathon
+  date: "2024-06-19"
+  days: 7
+  city: Bled
+  country: si
+  place: "[Subwork](https://subwork.xyz/)"
+  confirmed: true
+  coincidence: "W3PN Hackathon"
+  lead: Tree
+  helpers:
+    - PG
+    - Mykola
+    - Coinmandeer
+  slots: 10
+  links:
+    rsvp: https://lu.ma/w3pn-bled-hackathon1
+
+- id: w3pm-lju1
+  type: meetup
+  date: "2024-06-21"
+  city: Ljubljana
+  country: si
+  coincidence: "W3PN Hackathon"
+  lead: Tree
+  helpers:
+    - PG
+    - Mykola
+    - Coinmandeer
+  slots: 5
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-ljubljana1
+
+- id: w3pm-bcn2
+  type: meetup
+  date: "2024/Jul"
+  city: Barcelona
+  country: es
+  coincidence: "ETHBarcelona"
+  slots: 3
+  optional: true
+
+- id: w3pm-bru1
+  type: meetup
+  date: "2024-07-12"
+  city: Brussels
+  country: be
+  # EthCC 7 - July 8-11, 2024
+  coincidence: "[EthCC](https://www.ethcc.io/)"
+  slots: 3
+  lead: Mykola
+  helpers:
+    - Tree
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-bru1
+
+- id: w3pm-waw1
+  type: meetup
+  date: "2024/Sep"
+  city: Warsaw
+  country: pl
+  coincidence: "ETHWarsaw"
+  lead: Tree
+  slots: 3
+  optional: true
+
+- id: w3pm-rom2
+  type: meetup
+  date: "2024-10-04"
+  city: Rome
+  country: it
+  coincidence: "ETHRome"
+  lead: PG
+  slots: 5
+  helpers:
+     - Mykola
+     - Alina
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-rome1
+
+- id: w3ps4
+  type: summit
+  date: "2024-10-24"
+  city: Brno
+  country: cz
+  coincidence: "ETHBrno"
+  lead: Tree
+  helpers:
+    - PG
+    - Mykola
+    - Coinmandeer
+  slots: 16
+  links:
+    rsvp: https://lu.ma/w3pn-summit-brno1
+
+- id: w3pm-dc1
+  type: meetup
+  date: "2024-11-20"
+  city: SE Asia
+  country: xx
+  # Devcon 7 - probably November (?)
+  coincidence: "[Devcon](https://devcon.org/)"
+  slots: 5
+  links:
+    rsvp: https://lu.ma/w3pn-meetup-devcon7
\ No newline at end of file
diff --git a/data/index.yaml b/data/index.yaml
new file mode 100644
index 0000000..59a2bea
--- /dev/null
+++ b/data/index.yaml
@@ -0,0 +1,6 @@
+name: Web3Privacy Now
+core-team:
+  - name: Tree
+  - name: Mykola
+  - name: PG
+  - name: Coinmandeer
\ No newline at end of file
diff --git a/schema/events.yaml b/schema/events.yaml
new file mode 100644
index 0000000..bfee586
--- /dev/null
+++ b/schema/events.yaml
@@ -0,0 +1,55 @@
+$defs:
+  event:
+    type: object
+    additionalProperties: false
+    required:
+      - id
+      - date
+      - city
+      - country
+    properties:
+      id:
+        type: string
+      type:
+        type: string
+        enum:
+          - summit
+          - meetup
+          - hackathon
+      confirmed:
+        type: boolean
+      date:
+        type: string
+      days:
+        type: number
+      city:
+        type: string
+      country:
+        type: string
+        pattern: "^\\w{2}$"
+      place:
+        type: string
+      coincidence:
+        type: string
+      lead:
+        type: string
+      helpers:
+        type: array
+        items:
+          type: string
+      slots:
+        type: number
+      visitors:
+        type: number
+      optional:
+        type: boolean
+      links:
+        type: object
+        additionalProperties: false
+        patternProperties:
+          "^[\\w]+":
+            type: string
+            format: uri
+type: array
+items:
+  $ref: "#/$defs/event"
\ No newline at end of file
diff --git a/schema/index.yaml b/schema/index.yaml
new file mode 100644
index 0000000..d73ddd1
--- /dev/null
+++ b/schema/index.yaml
@@ -0,0 +1 @@
+type: object
\ No newline at end of file
diff --git a/utils/build.js b/utils/build.js
new file mode 100644
index 0000000..b1c9ea0
--- /dev/null
+++ b/utils/build.js
@@ -0,0 +1,6 @@
+import { Engine } from "./engine.js";
+
+const engine = new Engine();
+await engine.init();
+
+await engine.build();
diff --git a/utils/engine.js b/utils/engine.js
new file mode 100644
index 0000000..ef8b389
--- /dev/null
+++ b/utils/engine.js
@@ -0,0 +1,52 @@
+import { join } from "https://deno.land/std@0.208.0/path/mod.ts";
+import { emptyDir } from "https://deno.land/std@0.196.0/fs/empty_dir.ts";
+import { parse, stringify } from "npm:yaml";
+
+const SRC_DIR = "./data";
+const DEST_DIR = "./dist";
+const SCHEMA_DIR = "./schema";
+
+export class Engine {
+  constructor() {
+    this.index = {};
+    this.db = {};
+    this.schemas = {};
+  }
+
+  async init() {
+    // load schemas
+    for await (const dirEntry of Deno.readDir(SCHEMA_DIR)) {
+        const [fn, _] = dirEntry.name.split(".");
+        this.schemas[fn] = await readYamlFile(join(SCHEMA_DIR, dirEntry.name));
+    }
+    // load data
+    this.index = await readYamlFile(join(SRC_DIR, "index.yaml"));
+    for await (const dirEntry of Deno.readDir(SRC_DIR)) {
+      const [fn, ext] = dirEntry.name.split(".");
+      if (ext === "yaml" && fn !== "index") {
+        this.db[fn] = await readYamlFile(join(SRC_DIR, dirEntry.name));
+      }
+    }
+  }
+
+  async build() {
+    await emptyDir(DEST_DIR);
+    await writeJSONFile(join(DEST_DIR, "index.json"), this.index);
+    await writeJSONFile(
+      join(DEST_DIR, "bundle.json"),
+      Object.assign({}, this.index, this.db),
+    );
+    for (const col of Object.keys(this.db)) {
+      await writeJSONFile(join(DEST_DIR, `${col}.json`), this.db[col]);
+    }
+  }
+}
+
+async function readYamlFile(fn) {
+  return parse(await Deno.readTextFile(fn));
+}
+
+async function writeJSONFile(fn, data) {
+  console.log(`File written: ${fn}`);
+  return Deno.writeTextFile(fn, JSON.stringify(data, null, 2));
+}
diff --git a/utils/test.js b/utils/test.js
new file mode 100644
index 0000000..ded3004
--- /dev/null
+++ b/utils/test.js
@@ -0,0 +1,25 @@
+import Ajv from "npm:ajv@8.8.2";
+import addFormats from "npm:ajv-formats@2.1.1";
+
+import { Engine } from "./engine.js";
+
+const engine = new Engine();
+await engine.init();
+
+const ajv = new Ajv({ strict: false });
+addFormats(ajv);
+
+function checkCollection (name, schema, data) {
+    Deno.test(name, () => {
+        const validator = ajv.compile(schema);
+        if (!validator(data)) {
+            throw validator.errors;
+        }
+    })
+}
+
+// check index
+checkCollection("index", engine.schemas.index, engine.index)
+for (const col of Object.keys(engine.db)) {
+    checkCollection(`collection: ${col}`, engine.schemas[col], engine.db[col])   
+}
\ No newline at end of file