remove rx dev kit mentions

CONTRIBUTING.md

@@ -5,7 +5,7 @@ Thanks for considering a contribution to the XRP Ledger Developer Portal!
 
 We're thrilled you're interested and your help is greatly appreciated. Contributing is a great way to learn about the XRP Ledger (XRPL).
 
-You may also be interested in learning about [Interledger Protocol (ILP)](https://interledger.org/), which, along with XRPL, is another part of the [RippleX developer ecosystem](https://ripplex.io).
+You may also be interested in learning about [Interledger Protocol (ILP)](https://interledger.org/), which, along with XRPL, is another part of the RippleX developer ecosystem.
 
 We are happy to review your pull requests. To make the process as smooth as possible, please read this document and follow the stated guidelines.
 

content/_snippets/data_types/address.md

@@ -8,7 +8,7 @@ Accounts in the XRP Ledger are identified by an address in the XRP Ledger's [bas
 
 > **Note:** The XRP community has [proposed](https://github.com/xrp-community/standards-drafts/issues/6) an **X**-address format that "packs" a [destination tag](source-and-destination-tags.html) into the address. These addresses start with an `X` (for the mainnet) or a `T` (for the [testnet](parallel-networks.html)). Exchanges and wallets can use X-addresses to represent all the data a customer needs to know in one value. For more information, see the [X-address format site](https://xrpaddress.info/) and [codec](https://github.com/xrp-community/xrpl-tagged-address-codec).
 >
-> The XRP Ledger protocol only supports "classic" addresses natively, but [ripple-lib](rippleapi-reference.html), [RippleX Dev Kit](https://ripplex.io/docs), and many other tools support X-addresses too.
+> The XRP Ledger protocol only supports "classic" addresses natively, but [ripple-lib](rippleapi-reference.html), [xrpl-py](https://github.com/XRPLF/xrpl-py), and many other tools support X-addresses too.
 
 {% if currentpage.md != "concept-accounts.md" %}
 For more information, see [Accounts](accounts.html) and [base58 Encodings](base58-encodings.html).

tool/template-learn-overview.html

@@ -122,12 +122,12 @@
         </div>
         <div class="col-md-4 mb-20">
           <h4>{% trans %}Individuals{% endtrans %}</h4>
-          <p class="my-10">{% trans %}Individual consumers can use XRP to move different currencies around the world. For example, through wallets and exchanges that use <a href="https://payid.org/" target="_blank">PayID</a>, anyone can use XRP—or any currency, be it fiat or digital assets—to easily make purchases across any payments network.{% endtrans %}</p>
+          <p class="my-10">{% trans %}Individual consumers can use XRP to move different currencies around the world. For example, through wallets and exchanges that use <a href="https://paystring.org/" target="_blank">PayID</a>, anyone can use XRP—or any currency, be it fiat or digital assets—to easily make purchases across any payments network.{% endtrans %}</p>
           <a href="uses.html" class="text-white bold arrow-link position-sm-absolute bottom-0">{% trans %}More About Uses{% endtrans %}</a>
         </div>
         <div class="col-md-4 mb-20">
           <h4>{% trans %}Developers{% endtrans %}</h4>
-          <p class="my-10">{% trans %}By building on the XRP Ledger, developers can easily integrate payments into their products—seamlessly putting money at the center of their applications. Projects like the <a href="https://ripplex.io/" target="_blank">RippleX developer platform</a> are making it easier for developers to leverage XRP.{% endtrans %}</p>
+          <p class="my-10">{% trans %}By building on the XRP Ledger, developers can easily integrate payments into their products—seamlessly putting money at the center of their applications. Projects like <a href="https://github.com/XRPLF/xrpl-py" target="_blank">xrpl-py</a> are making it easier for developers to leverage XRP.{% endtrans %}</p>
           <a href="docs.html" class="text-white bold arrow-link position-sm-absolute bottom-0">{% trans %}More About Developers{% endtrans %}</a>
         </div>
       </section>