as suggested, it is in private beta

Add OpenSky Network API to Transportation

Update url for "Salesfly PDF" API

Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>

Description is now less than 100 characters

Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>

PHP-Noise is a Noise-Background-Image-Generator.
The API is documented right under the form on the website. For more documentation, you can provide the help parameter to the API.

Remove Marijuana Strains, as it's dead.
Signed-off-by: ejbtrd <ejbtrd@gmail.com>

`url` : new domain https://docs.bhagavadgitaapi.in
`auth` : apiKey

Add arXiv API to Science & Math

Fix formatting: arXiv API to Science & Math

Fixed the spelling of the Psychonauts API name and URL

ExchangeRate-API now requires an apiKey

A free weather and forecast API for development and small-scale projects.

Fix the order of Open Source Projects

Add Datamuse API to Open Source Projects

Delete whitespace on Open Source Projects

Add Datamuse API to Open Source Projects

Fix Datamuse link. HTTPS protocol instead of HTTP
Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>

Add Datamuse API to Open Source Projects

Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>

- very useful while developing prototype and testing client side applications

This URL no longer accepting new clients
https://www.behance.net/dev

Update README.md

Update README.md
Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>