diff --git a/public/content/developers/docs/programming-languages/golang/index.md b/public/content/developers/docs/programming-languages/golang/index.md
index b1c04f8a508..b5fb46dc92f 100644
--- a/public/content/developers/docs/programming-languages/golang/index.md
+++ b/public/content/developers/docs/programming-languages/golang/index.md
@@ -81,4 +81,4 @@ Looking for more resources? Check out [ethereum.org/developers](/developers/)
 ## Other aggregated lists {#other-aggregated-lists}
 
 - [Awesome Ethereum](https://github.com/btomashvili/awesome-ethereum)
-- [Consensys: A Definitive List of Ethereum Developer Tools](https://media.consensys.net/an-definitive-list-of-ethereum-developer-tools-2159ce865974) | [GitHub source](https://github.com/ConsenSys/ethereum-developer-tools-list)
+- [Consensys: A Definitive List of Ethereum Developer Tools](https://web.archive.org/web/2023/https://media.consensys.net/an-definitive-list-of-ethereum-developer-tools-2159ce865974) | [GitHub source](https://github.com/ConsenSys/ethereum-developer-tools-list)
diff --git a/public/content/developers/docs/smart-contracts/formal-verification/index.md b/public/content/developers/docs/smart-contracts/formal-verification/index.md
index 4d7ca26ee51..dbab334b170 100644
--- a/public/content/developers/docs/smart-contracts/formal-verification/index.md
+++ b/public/content/developers/docs/smart-contracts/formal-verification/index.md
@@ -277,7 +277,6 @@ Also, it is not always possible for program verifiers to determine if a property
 ## Further reading {#further-reading}
 
 - [How Formal Verification of Smart Contracts Works](https://runtimeverification.com/blog/how-formal-verification-of-smart-contracts-works/)
-- [How Formal Verification Can Ensure Flawless Smart Contracts](https://media.consensys.net/how-formal-verification-can-ensure-flawless-smart-contracts-cbda8ad99bd1)
 - [An Overview of Formal Verification Projects in the Ethereum Ecosystem](https://github.com/leonardoalt/ethereum_formal_verification_overview)
 - [End-to-End Formal Verification of Ethereum 2.0 Deposit Smart Contract](https://runtimeverification.com/blog/end-to-end-formal-verification-of-ethereum-2-0-deposit-smart-contract/)
 - [Formally Verifying The World's Most Popular Smart Contract](https://www.zellic.io/blog/formal-verification-weth)
diff --git a/public/content/developers/tutorials/erc-721-vyper-annotated-code/index.md b/public/content/developers/tutorials/erc-721-vyper-annotated-code/index.md
index 5c44fc02449..ec9086e8bfb 100644
--- a/public/content/developers/tutorials/erc-721-vyper-annotated-code/index.md
+++ b/public/content/developers/tutorials/erc-721-vyper-annotated-code/index.md
@@ -97,7 +97,7 @@ This function is a `view`, which means it can read the state of the blockchain,
 
 ### Events {#events}
 
-[Events](https://media.consensys.net/technical-introduction-to-events-and-logs-in-ethereum-a074d65dd61e)
+[Events](/developers/docs/smart-contracts/anatomy/#events-and-logs)
 are emitted to inform users and servers outside of the blockchain of events. Note that the content of events
 is not available to contracts on the blockchain.