user83718: Is there any bitcoin free full node (both mainnet and testnet) available online that i can make use of like infura for ethereum? This is because i do not intend to host my own node.
Also which javascript library for bitcoin can be used for generate wallet and sending transaction?

user83600: You can use this libs for your purposes:
https://github.com/bitpay/bitcore-lib
https://github.com/bitpay/bitcore-explorers
And you dont need a node =)

83718: <p>Is there any bitcoin free full node (both mainnet and testnet) available online that i can make use of like infura for ethereum? This is because i do not intend to host my own node.</p>

<p>Also which javascript library for bitcoin can be used for generate wallet and sending transaction?</p>
 83600: <p>You can use this libs for your purposes:</p>

<p><a href="https://github.com/bitpay/bitcore-lib" rel="nofollow noreferrer">https://github.com/bitpay/bitcore-lib</a></p>

<p><a href="https://github.com/bitpay/bitcore-explorers" rel="nofollow noreferrer">https://github.com/bitpay/bitcore-explorers</a></p>

<p>And you dont need a node =)</p>
