docs: Replace some links with redirects found by linkcheck

docs/contracts/creating-contracts.rst

@@ -8,7 +8,7 @@ Contracts can be created "from outside" via Ethereum transactions or from within
 
 IDEs, such as `Remix <https://remix.ethereum.org/>`_, make the creation process seamless using UI elements.
 
-One way to create contracts programmatically on Ethereum is via the JavaScript API `web3.js <https://github.com/ethereum/web3.js>`_.
+One way to create contracts programmatically on Ethereum is via the JavaScript API `web3.js <https://github.com/web3/web3.js>`_.
 It has a function called `web3.eth.Contract <https://web3js.readthedocs.io/en/1.0/web3-eth-contract.html#new-contract>`_
 to facilitate contract creation.
 

docs/contracts/events.rst

@@ -151,6 +151,6 @@ The output of the above looks like the following (trimmed):
 Additional Resources for Understanding Events
 =============================================
 
-- `Javascript documentation <https://github.com/ethereum/web3.js/blob/1.x/docs/web3-eth-contract.rst#events>`_
+- `Javascript documentation <https://github.com/web3/web3.js/blob/1.x/docs/web3-eth-contract.rst#events>`_
 - `Example usage of events <https://github.com/ethchange/smart-exchange/blob/master/lib/contracts/SmartExchange.sol>`_
 - `How to access them in js <https://github.com/ethchange/smart-exchange/blob/master/lib/exchange_transactions.js>`_

docs/contributing.rst

@@ -102,9 +102,9 @@ This can be easiest accomplished using Homebrew: ``brew install coreutils``.
 On Windows systems, make sure that you have a privilege to create symlinks,
 otherwise several tests may fail.
 Administrators should have that privilege, but you may also
-`grant it to other users <https://docs.microsoft.com/en-us/windows/security/threat-protection/security-policy-settings/create-symbolic-links#policy-management>`_
+`grant it to other users <https://learn.microsoft.com/en-us/windows/security/threat-protection/security-policy-settings/create-symbolic-links#policy-management>`_
 or
-`enable Developer Mode <https://docs.microsoft.com/en-us/windows/apps/get-started/enable-your-device-for-development>`_.
+`enable Developer Mode <https://learn.microsoft.com/en-us/windows/apps/get-started/enable-your-device-for-development>`_.
 
 Running the Tests
 -----------------

docs/examples/micropayment.rst

@@ -36,7 +36,7 @@ Creating the signature
 Alice does not need to interact with the Ethereum network
 to sign the transaction, the process is completely offline.
 In this tutorial, we will sign messages in the browser
-using `web3.js <https://github.com/ethereum/web3.js>`_ and
+using `web3.js <https://github.com/web3/web3.js>`_ and
 `MetaMask <https://metamask.io>`_, using the method described in `EIP-712 <https://github.com/ethereum/EIPs/pull/712>`_,
 as it provides a number of other security benefits.
 

docs/introduction-to-smart-contracts.rst

@@ -185,7 +185,7 @@ arguments ``from``, ``to`` and ``amount``, which makes it possible to track
 transactions.
 
 To listen for this event, you could use the following
-JavaScript code, which uses `web3.js <https://github.com/ethereum/web3.js/>`_ to create the ``Coin`` contract object,
+JavaScript code, which uses `web3.js <https://github.com/web3/web3.js/>`_ to create the ``Coin`` contract object,
 and any user interface calls the automatically generated ``balances`` function from above:
 
 .. code-block:: javascript

docs/layout-of-source-files.rst

@@ -182,7 +182,7 @@ Syntax and Semantics
 Solidity supports import statements to help modularise your code that
 are similar to those available in JavaScript
 (from ES6 on). However, Solidity does not support the concept of
-a `default export <https://developer.mozilla.org/en-US/docs/web/javascript/reference/statements/export#Description>`_.
+a `default export <https://developer.mozilla.org/en-US/docs/web/javascript/reference/statements/export#description>`_.
 
 At a global level, you can use import statements of the following form:
 

docs/natspec-format.rst

@@ -46,7 +46,7 @@ for the purposes of NatSpec.
 
 -  For Vyper, use ``"""`` indented to the inner contents with bare
    comments. See the `Vyper
-   documentation <https://vyper.readthedocs.io/en/latest/natspec.html>`__.
+   documentation <https://docs.vyperlang.org/en/latest/natspec.html>`__.
 
 The following example shows a contract and a function using all available tags.
 

docs/resources.rst

@@ -28,7 +28,7 @@ Integrated (Ethereum) Development Environments
     * `Embark <https://framework.embarklabs.io/>`_
         Developer platform for building and deploying decentralized applications.
 
-    * `Foundry <https://github.com/gakonst/foundry>`_
+    * `Foundry <https://github.com/foundry-rs/foundry>`_
         Fast, portable and modular toolkit for Ethereum application development written in Rust.
 
     * `Hardhat <https://hardhat.org/>`_
@@ -37,7 +37,7 @@ Integrated (Ethereum) Development Environments
     * `Remix <https://remix.ethereum.org/>`_
         Browser-based IDE with integrated compiler and Solidity runtime environment without server-side components.
 
-    * `Truffle <https://www.trufflesuite.com/truffle>`_
+    * `Truffle <https://trufflesuite.com/truffle/>`_
         Ethereum development framework.
 
 Editor Integrations
@@ -50,7 +50,7 @@ Editor Integrations
 
 * IntelliJ
 
-    * `IntelliJ IDEA plugin <https://plugins.jetbrains.com/plugin/9475-intellij-solidity>`_
+    * `IntelliJ IDEA plugin <https://plugins.jetbrains.com/plugin/9475-solidity/>`_
         Solidity plugin for IntelliJ IDEA (and all other JetBrains IDEs).
 
 * Sublime Text

docs/style-guide.rst

@@ -17,11 +17,11 @@ conflicts, project specific style guides take precedence.
 
 The structure and many of the recommendations within this style guide were
 taken from python's
-`pep8 style guide <https://www.python.org/dev/peps/pep-0008/>`_.
+`pep8 style guide <https://peps.python.org/pep-0008/>`_.
 
 The goal of this guide is *not* to be the right way or the best way to write
 Solidity code.  The goal of this guide is *consistency*.  A quote from python's
-`pep8 <https://www.python.org/dev/peps/pep-0008/#a-foolish-consistency-is-the-hobgoblin-of-little-minds>`_
+`pep8 <https://peps.python.org/pep-0008/#a-foolish-consistency-is-the-hobgoblin-of-little-minds>`_
 captures this concept well.
 
 .. note::