diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Server Side**
+- Part-DB Version: [e.g. Part-DB 1.0 (for dev versions commit hash is useful]
+- PHP Version: [e.g. PHP 7.4.3]
+- Database Server [e.g. MySQL 5.7]
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
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+# How to contribute
+
+Thank you for consider to contribute to Part-DB!
+Please read the text below, so your contributed content can be contributed easily to Part-DB.
+
+You can contribute to Part-DB in various ways:
+* Report bugs and request new features via [issues](https://github.com/Part-DB/Part-DB-symfony/issues)
+* Improve translations (via https://part-db.crowdin.com/part-db)
+* Improve code (either PHP, Javascript or HTML templates) by creating a [pull request](https://github.com/Part-DB/Part-DB-symfony/pulls)
+
+## Translations
+The recommended way to create/improve translations is to use the online platform [Crowdin](https://part-db.crowdin.com/part-db).
+Register an account there and join the Part-DB team.
+
+If you want to start translation for a new language that does not have an entry on Crowdin yet, send an message to `@jbtronics`.
+
+Part-DB uses translation keys (e.g. part.info.title) that are sorted by their usage, so you will most likely have to lookup, how the key
+was translated in other languages (this is possible via the "Other languages" dropdown in the translation editor).
+
+Translation keys can be extracted from templates and PHP codes by running `bin/console translation:extract`.
+
+## Project structure
+Part-DB uses symfony's recommended [project structure](https://symfony.com/doc/current/best_practices.html).
+Interesting folders are:
+* `public`: Everything in this directory will be publicy accessible via web. Use this folder to serve static images.
+* `assets`: The frontend assets are saved here. You can find the javascript and CSS code here.
+* `src`: Part-DB's PHP code is saved here. Note that the sub directories are structured by the classes purposes (so use `Controller` Controllers, `Entities` for Database models, etc.)
+* `translations`: The translations used in Part-DB are saved here
+* `templates`: The templates (HTML) that are used by Twig to render the different pages. Email templates are also saved here.
+* `tests/`: Tests that can be run by PHPunit.
+
+## Development environment
+For setting up an development you will need to install PHP, composer, a database server (MySQL or MariaDB) and yarn (which needs an nodejs environment).
+* Copy `.env` to `.env.local` and change `APP_ENV` to `APP_ENV=dev`. That way you will get development tools (symfony profiler) and other features that
+will simplify development.
+* Run `composer install` (without -o) to install PHP dependencies and `yarn install` to install frontend dependencies
+* Run `yarn watch`. The program will run in the background and compile the frontend files whenever you change something in the CSS or TypeScript files
+* For running Part-DB it is recommended to use [Symfony CLI](https://symfony.com/download). 
+That way you can run a correct configured webserver with `symfony serve`
+
+## Coding style
+Code should follow the [PSR12-Standard](https://www.php-fig.org/psr/psr-12/) and symfony's [coding standards](https://symfony.com/doc/current/contributing/code/standards.html).
+
+Part-DB uses [Easy Coding Standard](https://github.com/symplify/easy-coding-standard) to check and fix coding style violations:
+* To check your code for valid code style run `vendor/bin/ecs check src/`
+* To fix violations run `vendor/bin/ecs check src/` (please checks afterwards if the code is valid afterwards)
+
+## TravisCI
+Part-DB has a [Travis-CI](https://travis-ci.com/Part-DB/Part-DB-symfony) instance running, that checks for every commit and contribute if the following things are working:
+* Yarn dependencies can compile
+* PHPunit tests run successful
+* Config files, translations and templates has valid syntax
+* Doctrine schema valid
+* No known vulnerable dependecies are used
+* Static analysis successful (phpstan with `--level=2`)
+
+Further the code coverage of the PHPunit tests is determined.