Simple 2D arcade game in java with source code

List of 145 Links to some popular websites and applications in various fields that help you grow your startup company faster.

Website design:

First site: Webflow.com

Second site: Weebly.com

A third site: WordPress.com

Manage your finances: 

First site: freshbooks.com

E-Marketing:

First: BuzzSumo.com

Second: Ahrefs.com

Third: Facebook audience insights

Fourth: Google Adwords

Fifth: Sprout Social

Sixth: Wyng

Seventh: mailchimp.com

Eighth: ChoiceStream

Social Communication: 

First: buffer.com

graphic design:

The first: canva.com

Two: https://www.picmonkey.com/

Third: Crello

Fourth: Vectr

Fifth: DesignBold

Sixth: Pablo

Seventh: Stencil

Project management:

The first: basecamp.com

Two: Trello

Third: Airtable

Fourth: Wrike

Fifth: Flow

Sixth: Scoro

Seventh: Team Week

Eighth: Paymo

Colors and coloring sites

1. http://bit.ly/2Jam0Vu

2. https://brandcolors.net

3. https://webgradients.com

4. https://colorleap.app/

5. https://mycolor.space

6. http://www.colorlisa.com/

7. https://www.materialpalette.com/

8. https://javier.xyz/cohesive-colors/

9. https://www.colorinspire.io/

Photo sites:

1. https://unsplash.com/

2. https://www.pexels.com/

3. https://pixabay.com/

4. https://stocksnap.io/

5. https://burst.shopify.com/

6. https://www.reshot.com/

7. https://foodiesfeed.com/

8. https://www.gratisography.com/

9. http://freestocks.org/

10. http://www.lifeofpix.com/

11. http://skitterphoto.com/

12. https://www.maxpixel.net/

13. https://picjumbo.com/

14. http://littlevisuals.co/

15. http://nos.twnsnd.co/

16. https://magdeleine.co/browse/

17. https://freephotos.cc/

18. https://startupstockphotos.com

Photo sites without background:

1. https://www.kisspng.com

2. http://pngimg.com/

3. https://www.footyrenders.com/

4. https://pngtree.com/

5. https://www.freepngimg.com/

6. https://www.pngfly.com/

7. http://www.pngplay.com/

8. https://www.stickpng.com/

9. http://www.pngall.com/

10. https://www.freepngs.com/

11. http://www.pngmart.com/

Video sites

1. https://mixkit.co

2. https://coverr.co

3. https://www.motionplaces.com

4. https://www.videezy.com/

5. https://www.videvo.net/

6. https://pixabay.com/videos/

7. https://videos.pexels.com/

8. https://www.cutestockfootage.com/

9. http://www.movietools.info/

10. https://www.monzoom.com

Inspiration sites

1. https://www.inspirationde.com

2. https://www.designspiration.net

3. https://www.pinterest.com

4. https://dribbble.com

5. https://theinspirationgrid.com

6. https://thedesigninspiration.com

7. https://www.behance.net

8. https://www.awwwards.com/websites

9. https://onepagelove.com

Logos inspiration sites

1. https://www.logomoose.com

2. https://logopond.com

3. https://www.logolounge.com

4. http://logofaves.com

5. http://www.logotalkz.com

6. http://logospire.com

Sites inspiring user experience and apps

1. https://inspired-ui.com

2. https://www.calltoidea.com

3. https://www.mobile-patterns.com

4. https://www.uplabs.com

5. https://www.lovelyui.com

6. https://www.iosicongallery.com

7. https://uigarage.net

Sites to download Mockup

1. https://mockupsforfree.com/

2. https://www.mockupworld.co

3. https://graphicburger.com

4. https://zippypixels.com

5. https://www.pixeden.com

6. https://freebiesbug.com

7. https://psdrepo.com

8. https://mockups-design.com

9. https://medialoot.com/free-mockups/

10. https://barnimages.com

11. https://themockup.club

12. https://barnimages.com/freebies/

13. https://www.ls.graphics/free

Sites to download files

1. https://www.freepik.com

2. https://all-free-download.com

3. https://www.vecteezy.com

4. https://365psd.com

5. https://www.1001freedownloads.com

6. https://freebiesbug.com

8. https://www.graphicsfuel.com

Brush download sites

1. https://www.brushking.eu/

2. https://www.brusheezy.com/brushes

3. https://myphotoshopbrushes.com/

4. https://fbrushes.com/

5. http://gfxfever.com/photoshop-brushes

6. http://getbrushes.com/

7. http://www.brushesdownload.com/

8. https://www.chezplumeau.com

9. http://wowbrushes.com/

11. https://www.brush-photoshop.fr/

Sites for downloading icons

1. https://www.flaticon.com

2. https://freeicons.io

3. https://iconstore.co

4. https://www.iconfinder.com

5. https://digitalnomadicons.com

6. https://iconstore.co

7. https://simpleicons.org

8. https://icon-icons.com

9. https://iconsvg.xyz

10. https://polaris-icons.shopify.com

11. https://www.xicons.co

12. https://ionicons.com

13. https://www.toicon.com

14. https://icons8.com

15. https://icomoon.io

16. https://iconscout.com

17. http://animaticons.co

If you're looking for free icons that allow commercial use, check out this list of free icons curated by Website Planet. It provides a great selection of resources for designers and developers.