chore(deps): bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>
Auto-update README [skip ci]
2025-12-11 04:00:47 +01:00 · 2025-11-24 12:25:21 +00:00 · 2025-11-24 04:36:44 +00:00 · 2025-11-23 16:27:00 +00:00 · 2025-11-23 04:35:02 +00:00 · 2025-11-22 16:26:54 +00:00
9 changed files with 152 additions and 124 deletions
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "chore"
+      include: "scope"
--- a/.github/workflows/metrics.yml
+++ b/.github/workflows/metrics.yml
@@ -8,10 +8,10 @@ jobs:

    steps:
      - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6

      - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v6
        with:
          python-version: '3.12'

--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 .env
+.venv
--- a/README.md
+++ b/README.md
@@ -1,35 +1,43 @@
 <h1 align="center" style="text-align:center;">Welcome! <img height="28" style="height:1em;display:inline-block;" src="https://raw.githubusercontent.com/marvinscham/marvinscham/main/resources/wave.gif"></h1>
-<p align="center" style="text-align:center;">I'm Marvin – M.Sc. student, fullstack developer and creator of <a href="https://masterychart.com">Mastery Chart</a>.<br>Located in Baden-Württemberg, Germany <img height="16" style="height:1em;display:inline-block;" src="https://marvinscham.de/assets/img/lang/de.png">.</p>
+<p align="center" style="text-align:center;">I'm Marvin – Software engineer and creator of <a href="https://masterychart.com">Mastery Chart</a>.<br>Located in Baden-Württemberg, Germany <img height="16" style="height:1em;display:inline-block;" src="https://marvinscham.de/assets/img/lang/de.png">.</p>


-<h2>🛠 Tools I use</h2>
+<h2>🛠 Things I use</h2>
 <p>
+<img alt="Linux Mint" style="display:inline-block;" src="https://img.shields.io/badge/-Linux_Mint-86BE43?style=flat-square&logo=linuxmint&logoColor=white" />
+<img alt="Gitea" style="display:inline-block;" src="https://img.shields.io/badge/-Gitea-609926?style=flat-square&logo=gitea&logoColor=white" />
+<img alt="Bash" style="display:inline-block;" src="https://img.shields.io/badge/-Bash-4EAA25?style=flat-square&logo=gnubash&logoColor=white" />
+<img alt="Paperless" style="display:inline-block;" src="https://img.shields.io/badge/-Paperless-17541F?style=flat-square&logo=paperlessngx&logoColor=white" />
+<img alt="nginx" style="display:inline-block;" src="https://img.shields.io/badge/-nginx-009639?style=flat-square&logo=nginx&logoColor=white" />
+<img alt="Calibre--Web" style="display:inline-block;" src="https://img.shields.io/badge/-Calibre--Web-45B29D?style=flat-square&logo=calibreweb&logoColor=white" />
+<img alt="LaTeX" style="display:inline-block;" src="https://img.shields.io/badge/-LaTeX-008080?style=flat-square&logo=latex&logoColor=white" />
+<img alt="Traefik" style="display:inline-block;" src="https://img.shields.io/badge/-Traefik-24A1C1?style=flat-square&logo=traefikproxy&logoColor=white" />
+<img alt="Nextcloud" style="display:inline-block;" src="https://img.shields.io/badge/-Nextcloud-0082C9?style=flat-square&logo=nextcloud&logoColor=white" />
+<img alt="C%2b%2b" style="display:inline-block;" src="https://img.shields.io/badge/-C%2b%2b-00599C?style=flat-square&logo=cplusplus&logoColor=white" />
+<img alt="Docker" style="display:inline-block;" src="https://img.shields.io/badge/-Docker-2496ED?style=flat-square&logo=Docker&logoColor=white" />
+<img alt="Python" style="display:inline-block;" src="https://img.shields.io/badge/-Python-3776AB?style=flat-square&logo=python&logoColor=white" />
+<img alt="SonarQube" style="display:inline-block;" src="https://img.shields.io/badge/-SonarQube-126ED3?style=flat-square&logo=sonarqubeserver&logoColor=white" />
+<img alt="Adminer" style="display:inline-block;" src="https://img.shields.io/badge/-Adminer-34567C?style=flat-square&logo=adminer&logoColor=white" />
+<img alt="MariaDB" style="display:inline-block;" src="https://img.shields.io/badge/-MariaDB-1F305F?style=flat-square&logo=mariadb&logoColor=white" />
+<img alt="Immich" style="display:inline-block;" src="https://img.shields.io/badge/-Immich-4250AF?style=flat-square&logo=immich&logoColor=white" />
 <img alt="PHP" style="display:inline-block;" src="https://img.shields.io/badge/-PHP-777BB4?style=flat-square&logo=php&logoColor=white" />
 <img alt="Plausible" style="display:inline-block;" src="https://img.shields.io/badge/-Plausible-5850EC?style=flat-square&logo=plausibleanalytics&logoColor=white" />
-<img alt="Sentry" style="display:inline-block;" src="https://img.shields.io/badge/-Sentry-362D59?style=flat-square&logo=sentry&logoColor=white" />
-<img alt="OpenAI" style="display:inline-block;" src="https://img.shields.io/badge/-OpenAI-412991?style=flat-square&logo=openai&logoColor=white" />
 <img alt="Obsidian" style="display:inline-block;" src="https://img.shields.io/badge/-Obsidian-7C3AED?style=flat-square&logo=obsidian&logoColor=white" />
+<img alt="CSS" style="display:inline-block;" src="https://img.shields.io/badge/-CSS-663399?style=flat-square&logo=css&logoColor=white" />
 <img alt="Sass" style="display:inline-block;" src="https://img.shields.io/badge/-Sass-CC6699?style=flat-square&logo=sass&logoColor=white" />
-<img alt="Chart.js" style="display:inline-block;" src="https://img.shields.io/badge/-Chart.js-FF6384?style=flat-square&logo=chartdotjs&logoColor=white" />
+<img alt="n8n" style="display:inline-block;" src="https://img.shields.io/badge/-n8n-EA4B71?style=flat-square&logo=n8n&logoColor=white" />
 <img alt="Riot API" style="display:inline-block;" src="https://img.shields.io/badge/-Riot_API-EB0029?style=flat-square&logo=riotgames&logoColor=white" />
-<img alt="Ruby" style="display:inline-block;" src="https://img.shields.io/badge/-Ruby-CC342D?style=flat-square&logo=ruby&logoColor=white" />
+<img alt="WireGuard" style="display:inline-block;" src="https://img.shields.io/badge/-WireGuard-88171A?style=flat-square&logo=wireguard&logoColor=white" />
+<img alt="uBlock" style="display:inline-block;" src="https://img.shields.io/badge/-uBlock-800000?style=flat-square&logo=ublockorigin&logoColor=white" />
+<img alt="Redis" style="display:inline-block;" src="https://img.shields.io/badge/-Redis-FF4438?style=flat-square&logo=redis&logoColor=white" />
+<img alt="Authentik" style="display:inline-block;" src="https://img.shields.io/badge/-Authentik-FD4B2D?style=flat-square&logo=authentik&logoColor=white" />
 <img alt="Git" style="display:inline-block;" src="https://img.shields.io/badge/-Git-F05032?style=flat-square&logo=git&logoColor=white" />
-<img alt="HTML5" style="display:inline-block;" src="https://img.shields.io/badge/-HTML5-E34F26?style=flat-square&logo=html5&logoColor=white" />
-<img alt="GitLab CI" style="display:inline-block;" src="https://img.shields.io/badge/-GitLab_CI-FC6D26?style=flat-square&logo=gitlab&logoColor=white" />
 <img alt="Cloudflare" style="display:inline-block;" src="https://img.shields.io/badge/-Cloudflare-F38020?style=flat-square&logo=cloudflare&logoColor=white" />
-<img alt="D3.js" style="display:inline-block;" src="https://img.shields.io/badge/-D3.js-F9A03C?style=flat-square&logo=d3dotjs&logoColor=white" />
+<img alt="D3.js" style="display:inline-block;" src="https://img.shields.io/badge/-D3.js-F9A03C?style=flat-square&logo=d3&logoColor=white" />
 <img alt="JavaScript" style="display:inline-block;" src="https://img.shields.io/badge/-JavaScript-F7DF1E?style=flat-square&logo=javascript&logoColor=white" />
-<img alt="Bash" style="display:inline-block;" src="https://img.shields.io/badge/-Bash-4EAA25?style=flat-square&logo=gnubash&logoColor=white" />
-<img alt="NGINX" style="display:inline-block;" src="https://img.shields.io/badge/-NGINX-009639?style=flat-square&logo=nginx&logoColor=white" />
-<img alt="Weblate" style="display:inline-block;" src="https://img.shields.io/badge/-Weblate-2ECCAA?style=flat-square&logo=weblate&logoColor=white" />
-<img alt="SonarQube" style="display:inline-block;" src="https://img.shields.io/badge/-SonarQube-4E9BCD?style=flat-square&logo=sonarqube&logoColor=white" />
-<img alt="VS Code" style="display:inline-block;" src="https://img.shields.io/badge/-VS_Code-007ACC?style=flat-square&logo=visual-studio-code&logoColor=white" />
-<img alt="Docker" style="display:inline-block;" src="https://img.shields.io/badge/-Docker-2496ED?style=flat-square&logo=Docker&logoColor=white" />
-<img alt="GitHub Actions" style="display:inline-block;" src="https://img.shields.io/badge/-GitHub_Actions-2496ED?style=flat-square&logo=githubactions&logoColor=white" />
-<img alt="Python" style="display:inline-block;" src="https://img.shields.io/badge/-Python-3776AB?style=flat-square&logo=python&logoColor=white" />
-<img alt="MariaDB" style="display:inline-block;" src="https://img.shields.io/badge/-MariaDB-1F305F?style=flat-square&logo=mariadb&logoColor=white" />
-<img alt="Markdown" style="display:inline-block;" src="https://img.shields.io/badge/-Markdown-000000?style=flat-square&logo=markdown&logoColor=white" />
 <img alt="Ghost" style="display:inline-block;" src="https://img.shields.io/badge/-Ghost-15171A?style=flat-square&logo=ghost&logoColor=white" />
+<img alt="Markdown" style="display:inline-block;" src="https://img.shields.io/badge/-Markdown-000000?style=flat-square&logo=markdown&logoColor=white" />
+<img alt="Vaultwarden" style="display:inline-block;" src="https://img.shields.io/badge/-Vaultwarden-000000?style=flat-square&logo=vaultwarden&logoColor=white" />
 </p>

 <h2>🎁 Open source</h2>
@@ -55,42 +63,31 @@
      <td><img alt="Last Commit" src="https://img.shields.io/github/last-commit/marvinscham/bibtex-oss?style=flat-square&labelColor=343b41"/></td>
    </tr></tbody>
 </table>
-<h2>📊 30-day breakdown</h2>
+<h2>📊 30-day coding activity</h2>
+
+

 <pre>
-masterychart              4:23   ████████████████████--------------------   50%
-thesis-dokumente-ocr-ki   2:07   █████████-------------------------------   24%
-checksch                  0:43   ███-------------------------------------    8%
-pokemon-tcgp-tracker      0:35   ██--------------------------------------    6%
+Lang       hh:mm   
+Python     15:24   █████████████---------------------------   33%
+C++        12:28   ██████████------------------------------   27%
+PHP         4:10   ███-------------------------------------    9%
+YAML        4:06   ███-------------------------------------    9%
+Markdown    2:19   ██--------------------------------------    5%
+Bash        1:33   █---------------------------------------    3%
 </pre>

-<pre>
-PHP                       2:19   ██████████------------------------------   26%
-TeX                       1:25   ██████----------------------------------   16%
-YAML                      1:08   █████-----------------------------------   13%
-unknown                   1:00   ████------------------------------------   11%
-Docker                    0:54   ████------------------------------------   10%
-Python                    0:20   █---------------------------------------    3%
-</pre>
-
-<h2>📓 Latest blog posts</h2>
-<ul>
-<li><a href="https://blog.marvinscham.de/css-color-filtering-svg/">CSS: Color Filtering SVG images</a></li>
-<li><a href="https://blog.marvinscham.de/splitting-midi/">Splitting MIDI Controller Input</a></li>
-<li><a href="https://blog.marvinscham.de/dkim-strato-cloudflare/">(DE) DKIM mit Strato SMTP und Cloudflare DNS</a></li>
-</ul>
-

 <h2>👥 Social</h2>

-<p align="center" style="text-align:center;"><a href="https://marvinscham.de" style="display:inline-block;" target="_blank"><img alt="Homepage" src="https://img.shields.io/badge/Homepage-%230d254c.svg?&style=for-the-badge&logo=googlechrome&logoColor=white" /></a>
-<a href="https://github.vom/marvinscham" style="display:inline-block;" target="_blank"><img alt="GitHub" src="https://img.shields.io/badge/GitHub-%23181717.svg?&style=for-the-badge&logo=github&logoColor=white" /></a>
-<a href="https://www.linkedin.com/in/marvin-scham-58576216b/" style="display:inline-block;" target="_blank"><img alt="LinkedIn" src="https://img.shields.io/badge/LinkedIn-%230A66C2.svg?&style=for-the-badge&logo=linkedin&logoColor=white" /></a>
-<a href="https://duolingo.com/profile/marvinscham" style="display:inline-block;" target="_blank"><img alt="Duolingo" src="https://img.shields.io/badge/Duolingo-%2358CC02.svg?&style=for-the-badge&logo=duolingo&logoColor=white" /></a>
+<p align="center" style="text-align:center;"><a href="https://marvinscham.de" style="display:inline-block;" target="_blank"><img alt="Homepage" src="https://img.shields.io/badge/Homepage-%230d254c.svg?&style=for-the-badge&logo=&logoColor=white" /></a>
+<a href="https://github.vom/marvinscham" style="display:inline-block;" target="_blank"><img alt="GitHub" src="https://img.shields.io/badge/GitHub-%23181717.svg?&style=for-the-badge&logo=&logoColor=white" /></a>
+<a href="https://www.linkedin.com/in/marvin-scham-58576216b/" style="display:inline-block;" target="_blank"><img alt="LinkedIn" src="https://img.shields.io/badge/LinkedIn-%230A66C2.svg?&style=for-the-badge&logo=&logoColor=white" /></a>
+<a href="https://duolingo.com/profile/marvinscham" style="display:inline-block;" target="_blank"><img alt="Duolingo" src="https://img.shields.io/badge/Duolingo-%2358CC02.svg?&style=for-the-badge&logo=&logoColor=white" /></a>

 </p>

 <hr>

-<p align="center" style="text-align:center;">Last update: Tuesday,  1 April 18:26 CEST</p>
+<p align="center" style="text-align:center;">Last update: Monday, 24 November 05:36 CET</p>
 <p align="center" style="text-align:center;"><a href="https://github.com/marvinscham/marvinscham/actions/workflows/metrics.yml"><img src="https://github.com/marvinscham/marvinscham/actions/workflows/metrics.yml/badge.svg" alt="Update README" style="display:inline-block;"></a> <img alt="made with ♥" style="display:inline-block;" src="https://img.shields.io/badge/made_with-%E2%99%A5-663399?style=flat&labelColor=%23343B41"></p>
--- a/readme_updater.py
+++ b/readme_updater.py
@@ -2,30 +2,30 @@
 import base64
 import datetime
 import json
-from dotenv import load_dotenv
-from jinja2 import Environment, FileSystemLoader
-import matplotlib.colors as mcolors
 import os

+import matplotlib.colors as mcolors
 import pytz
 import requests
+from dotenv import load_dotenv
+from jinja2 import Environment, FileSystemLoader

 load_dotenv()

 # Constants for the progress bar
 MAX_BAR_LENGTH = 40
-BAR_CHAR = '█'
-EMPTY_BAR_CHAR = '-'
+BAR_CHAR = "█"
+EMPTY_BAR_CHAR = "-"


 def hex_to_rgb(hex_color):
    # Helper function to convert hex to RGB
-    return tuple(int(hex_color[i:i+2], 16) / 255.0 for i in (1, 3, 5))
+    return tuple(int(hex_color[i : i + 2], 16) / 255.0 for i in (1, 3, 5))


 def shift_hue(obj, hue_shift):
    # Shift hue to determine rainbow start
-    hue = mcolors.rgb_to_hsv(hex_to_rgb(obj['color']))[0] + hue_shift
+    hue = mcolors.rgb_to_hsv(hex_to_rgb(obj["color"]))[0] + hue_shift
    if hue > 1:
        hue -= 1.0
    return hue
@@ -33,7 +33,7 @@ def shift_hue(obj, hue_shift):

 def calc_darkness_bias(obj, threshold):
    # Threshold 1: No bias
-    brightness = mcolors.rgb_to_hsv(hex_to_rgb(obj['color']))[2]
+    brightness = mcolors.rgb_to_hsv(hex_to_rgb(obj["color"]))[2]
    if brightness < threshold:
        return 2 - brightness
    else:
@@ -41,27 +41,20 @@ def calc_darkness_bias(obj, threshold):


 def seconds_to_string(seconds):
-    days = seconds // 86400
-    remaining_seconds = seconds % 86400
-    hours = remaining_seconds // 3600
-    remaining_minutes = (remaining_seconds % 3600) // 60
+    hours = seconds // 3600
+    remaining_minutes = (seconds % 3600) // 60

-    time_string = ""
-    if days > 0:
-        time_string += f"{days}:{hours:02}"
-    else:
-        time_string += f"{hours}"
+    time_string = f"{hours}"
    time_string += f":{remaining_minutes:02}"

    return time_string


-resource_dir = os.path.join(os.path.dirname(
-    os.path.abspath(__file__)), "resources")
+resource_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "resources")
 env = Environment(loader=FileSystemLoader(resource_dir))

 # Load template
-template = env.get_template('README.md.jinja')
+template = env.get_template("README.md.jinja")

 # Load metadata files
 with open(os.path.join(resource_dir, "technologies.json")) as f:
@@ -72,20 +65,22 @@ with open(os.path.join(resource_dir, "socials.json")) as f:
    socials = json.load(f)

 # Sort to build rainbow
-hue_shift = 0.37
+hue_shift = 0.8
 darkness_bias = 0.2

 technologies = sorted(
    technologies,
-    key=lambda obj: shift_hue(obj, hue_shift) +
-    calc_darkness_bias(obj, darkness_bias)
+    key=lambda obj: shift_hue(obj, hue_shift) + calc_darkness_bias(obj, darkness_bias),
 )

 blog_entries = {}
 try:
+    ghost_base_url = os.getenv("GHOST_URL").rstrip("/")
+    ghost_api_key = os.getenv("GHOST_API_KEY")
    response = requests.get(
-        f"{os.getenv("GHOST_URL")}/ghost/api/content/posts/?key={os.getenv("GHOST_KEY")}")
-    blog_entries = response.json()['posts'][:3]
+        f"{ghost_base_url}/ghost/api/content/posts/?key={ghost_api_key}"
+    )
+    blog_entries = response.json()["posts"][:3]
 except Exception as e:
    print(e)
    pass
@@ -93,11 +88,13 @@ except Exception as e:
 waka_projects = ""
 waka_langs = ""
 try:
-    waka_token = base64.b64encode(
-        os.getenv("WAKAPI_KEY").encode("ascii")).decode("ascii")
+    waka_token = base64.b64encode(os.getenv("WAKAPI_KEY").encode("ascii")).decode(
+        "ascii"
+    )
+    wakapi_base_url = os.getenv("WAKAPI_URL").rstrip("/")
    response = requests.get(
-        f"{os.getenv("WAKAPI_URL")}/api/summary?interval=30_days",
-        headers={'Authorization': f"Basic {waka_token}"}
+        f"{wakapi_base_url}/api/summary?interval=30_days",
+        headers={"Authorization": f"Basic {waka_token}"},
    )
    waka_info = response.json()

@@ -106,41 +103,49 @@ try:
    project_list = waka_info["projects"][:4]
    lang_list = waka_info["languages"][:6]

-    max_name_len = max(len(entry["key"]) for entry in project_list)
+    # max_name_len = max(len(entry["key"]) for entry in project_list)
    max_lang_len = max(len(entry["key"]) for entry in lang_list)
-    max_key_len = max(max_name_len, max_lang_len)
+    # max_key_len = max(max_name_len, max_lang_len)
+    max_key_len = max_lang_len

-    max_proj_time_len = max(len(seconds_to_string(
-        entry["total"])) for entry in project_list)
+    # max_proj_time_len = max(
+    #     len(seconds_to_string(entry["total"])) for entry in project_list
+    # )
    max_lang_time_len = max(
-        len(seconds_to_string(entry["total"])) for entry in lang_list)
-    max_total_len = max(max_proj_time_len, max_lang_time_len)
+        len(seconds_to_string(entry["total"])) for entry in lang_list
+    )
+    # max_total_len = max(max_proj_time_len, max_lang_time_len)
+    max_total_len = max_lang_time_len

-    waka_projects += "<pre>\n"
-    for project in project_list:
-        filled_length = int(
-            (project["total"] / total_duration) * MAX_BAR_LENGTH)
-        progress_bar = BAR_CHAR * filled_length + \
-            EMPTY_BAR_CHAR * (MAX_BAR_LENGTH - filled_length)
-        percentage_str = str(
-            int((project["total"] / total_duration * 100))) + "%"
+    # waka_projects += "<pre>\n"
+    # for project in project_list:
+    #     filled_length = int(
+    #         (project["total"] / total_duration) * MAX_BAR_LENGTH)
+    #     progress_bar = BAR_CHAR * filled_length + \
+    #         EMPTY_BAR_CHAR * (MAX_BAR_LENGTH - filled_length)
+    #     percentage_str = str(
+    #         int((project["total"] / total_duration * 100))) + "%"

-        waka_projects += f"{project['key']:<{max_key_len}}   "
-        waka_projects += f"{seconds_to_string(project["total"]):>{
-            max_total_len}}   "
-        waka_projects += f"{progress_bar}   "
-        waka_projects += f"{percentage_str:>3}\n"
-    waka_projects += "</pre>"
+    #     waka_projects += f"{project['key']:<{max_key_len}}   "
+    #     waka_projects += f"{seconds_to_string(project["total"]):>{
+    #         max_total_len}}   "
+    #     waka_projects += f"{progress_bar}   "
+    #     waka_projects += f"{percentage_str:>3}\n"
+    # waka_projects += "</pre>"

    waka_langs += "<pre>\n"
+    waka_langs += f"{'Lang':<{max_key_len}}   "
+    waka_langs += f"{'hh:mm':>{max_total_len}}   \n"
    for lang in lang_list:
        filled_length = int((lang["total"] / total_duration) * MAX_BAR_LENGTH)
-        progress_bar = BAR_CHAR * filled_length + \
-            EMPTY_BAR_CHAR * (MAX_BAR_LENGTH - filled_length)
+        progress_bar = BAR_CHAR * filled_length + EMPTY_BAR_CHAR * (
+            MAX_BAR_LENGTH - filled_length
+        )
        percentage_str = str(int((lang["total"] / total_duration * 100))) + "%"
+        time_string = seconds_to_string(lang["total"])

        waka_langs += f"{lang['key']:<{max_key_len}}   "
-        waka_langs += f"{seconds_to_string(lang["total"]):>{max_total_len}}   "
+        waka_langs += f"{time_string:>{max_total_len}}   "
        waka_langs += f"{progress_bar}   "
        waka_langs += f"{percentage_str:>3}\n"
    waka_langs += "</pre>"
@@ -157,7 +162,10 @@ try:
    duolingo_stats = response.json()

    for lang in duolingo_stats["lang_data"]:
-        if duolingo_stats["lang_data"][lang]["learningLanguage"] == duolingo_stats["learning_language"]:
+        if (
+            duolingo_stats["lang_data"][lang]["learningLanguage"]
+            == duolingo_stats["learning_language"]
+        ):
            current_lang = duolingo_stats["lang_data"][lang]["learningLanguageFull"]

    duolingo_stats["current_lang"] = current_lang
@@ -165,26 +173,26 @@ except Exception as e:
    print(e)
    pass

-berlin_timezone = pytz.timezone('Europe/Berlin')
+berlin_timezone = pytz.timezone("Europe/Berlin")
 berlin_time = datetime.datetime.now(berlin_timezone)
-last_update = berlin_time.strftime('%A, %e %B %H:%M %Z')
+last_update = berlin_time.strftime("%A, %e %B %H:%M %Z")

 # Variables to pass to the template
 data = {
    "technologies": technologies,
    "projects": projects,
-    "blog_entries":  blog_entries,
+    "blog_entries": blog_entries,
    "waka_stats": waka_stats,
    "duolingo_stats": duolingo_stats,
    "socials": socials,
-    "last_update": last_update
+    "last_update": last_update,
 }

 # Render the template with data
 output = template.render(data)

 # Write the output to README.md
-with open('README.md', 'w', encoding='utf-8') as f:
+with open("README.md", "w", encoding="utf-8") as f:
    f.write(output)

 print("README.md generated successfully.")
--- a/resources/README.md
+++ b/resources/README.md
@@ -0,0 +1,5 @@
+# Resources
+
+## Logo source for shields.io icons
+
+> https://simpleicons.org/
--- a/resources/README.md.jinja
+++ b/resources/README.md.jinja
@@ -1,8 +1,8 @@
 <h1 align="center" style="text-align:center;">Welcome! <img height="28" style="height:1em;display:inline-block;" src="https://raw.githubusercontent.com/marvinscham/marvinscham/main/resources/wave.gif"></h1>
-<p align="center" style="text-align:center;">I'm Marvin – M.Sc. student, fullstack developer and creator of <a href="https://masterychart.com">Mastery Chart</a>.<br>Located in Baden-Württemberg, Germany <img height="16" style="height:1em;display:inline-block;" src="https://marvinscham.de/assets/img/lang/de.png">.</p>
+<p align="center" style="text-align:center;">I'm Marvin – Software engineer and creator of <a href="https://masterychart.com">Mastery Chart</a>.<br>Located in Baden-Württemberg, Germany <img height="16" style="height:1em;display:inline-block;" src="https://marvinscham.de/assets/img/lang/de.png">.</p>
 {# Derived from https://github.com/thmsgbrt/thmsgbrt #}

-<h2>🛠 Tools I use</h2>
+<h2>🛠 Things I use</h2>
 <p>
 {% for item in technologies -%}
 <img alt="{{ item['name'] }}" style="display:inline-block;" src="https://img.shields.io/badge/-{{ item["name"] | replace(" ", "_") }}-{{ item['color'] | replace("#", "") }}?style=flat-square&logo={{ item['logo'] or item['name'] | replace(" ", "_") }}&logoColor=white" />
@@ -26,7 +26,7 @@
 </table>

 {%- if waka_stats|length > 1 %}
-<h2>📊 30-day breakdown</h2>
+<h2>📊 30-day coding activity</h2>

 {{ waka_stats }}
 {% endif %}
--- a/resources/socials.json
+++ b/resources/socials.json
@@ -3,24 +3,24 @@
    "name": "Homepage",
    "url": "https://marvinscham.de",
    "color": "#0d254c",
-    "logo": "googlechrome"
+    "logo": ""
  },
  {
    "name": "GitHub",
    "url": "https://github.vom/marvinscham",
    "color": "#181717",
-    "logo": "github"
+    "logo": ""
  },
  {
    "name": "LinkedIn",
    "url": "https://www.linkedin.com/in/marvin-scham-58576216b/",
    "color": "#0A66C2",
-    "logo": "linkedin"
+    "logo": ""
  },
  {
    "name": "Duolingo",
    "url": "https://duolingo.com/profile/marvinscham",
    "color": "#58CC02",
-    "logo": "duolingo"
+    "logo": ""
  }
 ]
--- a/resources/technologies.json
+++ b/resources/technologies.json
@@ -1,28 +1,36 @@
 [
+  { "name": "Adminer", "logo": "adminer", "color": "#34567C" },
+  { "name": "Authentik", "logo": "authentik", "color": "#FD4B2D" },
  { "name": "Bash", "logo": "gnubash", "color": "#4EAA25" },
-  { "name": "Chart.js", "logo": "chartdotjs", "color": "#FF6384" },
+  { "name": "Calibre--Web", "logo": "calibreweb", "color": "#45B29D" },
  { "name": "Cloudflare", "logo": "cloudflare", "color": "#F38020" },
-  { "name": "D3.js", "logo": "d3dotjs", "color": "#F9A03C" },
+  { "name": "C%2b%2b", "logo": "cplusplus", "color": "#00599C" },
+  { "name": "CSS", "logo": "css", "color": "#663399" },
+  { "name": "D3.js", "logo": "d3", "color": "#F9A03C" },
  { "name": "Docker", "logo": "Docker", "color": "#2496ED" },
  { "name": "Ghost", "logo": "ghost", "color": "#15171A" },
  { "name": "Git", "logo": "git", "color": "#F05032" },
-  { "name": "GitHub Actions", "logo": "githubactions", "color": "#2496ED" },
-  { "name": "GitLab CI", "logo": "gitlab", "color": "#FC6D26" },
-  { "name": "HTML5", "logo": "html5", "color": "#E34F26" },
+  { "name": "Gitea", "logo": "gitea", "color": "#609926" },
+  { "name": "Immich", "logo": "immich", "color": "#4250AF" },
  { "name": "JavaScript", "logo": "javascript", "color": "#F7DF1E" },
+  { "name": "LaTeX", "logo": "latex", "color": "#008080" },
+  { "name": "Linux Mint", "logo": "linuxmint", "color": "#86BE43" },
  { "name": "MariaDB", "logo": "mariadb", "color": "#1F305F" },
  { "name": "Markdown", "logo": "markdown", "color": "#000000" },
-  { "name": "NGINX", "logo": "nginx", "color": "#009639" },
+  { "name": "n8n", "logo": "n8n", "color": "#EA4B71" },
+  { "name": "Nextcloud", "logo": "nextcloud", "color": "#0082C9" },
+  { "name": "nginx", "logo": "nginx", "color": "#009639" },
  { "name": "Obsidian", "logo": "obsidian", "color": "#7C3AED" },
-  { "name": "OpenAI", "logo": "openai", "color": "#412991" },
+  { "name": "Paperless", "logo": "paperlessngx", "color": "#17541F" },
  { "name": "PHP", "logo": "php", "color": "#777BB4" },
  { "name": "Plausible", "logo": "plausibleanalytics", "color": "#5850EC" },
  { "name": "Python", "logo": "python", "color": "#3776AB" },
+  { "name": "Redis", "logo": "redis", "color": "#FF4438" },
  { "name": "Riot API", "logo": "riotgames", "color": "#EB0029" },
-  { "name": "Ruby", "logo": "ruby", "color": "#CC342D" },
  { "name": "Sass", "logo": "sass", "color": "#CC6699" },
-  { "name": "Sentry", "logo": "sentry", "color": "#362D59" },
-  { "name": "SonarQube", "logo": "sonarqube", "color": "#4E9BCD" },
-  { "name": "VS Code", "logo": "visual-studio-code", "color": "#007ACC" },
-  { "name": "Weblate", "logo": "weblate", "color": "#2ECCAA" }
+  { "name": "SonarQube", "logo": "sonarqubeserver", "color": "#126ED3" },
+  { "name": "Traefik", "logo": "traefikproxy", "color": "#24A1C1" },
+  { "name": "uBlock", "logo": "ublockorigin", "color": "#800000" },
+  { "name": "Vaultwarden", "logo": "vaultwarden", "color": "#000000" },
+  { "name": "WireGuard", "logo": "wireguard", "color": "#88171A" }
 ]