The HackerNoon newsletter brings the HackerNoon homepage straight to your inbox. Today, May 1, 2025, the newsletter highlights important historical events, including the opening of the Columbian Exposition in Chicago in 1893 and the formation of the United Kingdom in 1707. The newsletter features a top-quality story about backpressure, which helps distributed systems stay resilient under load. The article, written by Rajeshpandey, explores real-world patterns to manage flow control, retries, and queue buildup. The newsletter also encourages readers to write about technical knowledge to establish credibility and contribute to emerging community standards. For those feeling stuck, the newsletter offers help. Additionally, it provides a list of the greatest interview questions of all time. The newsletter hopes readers will enjoy the free reading material and forward it to a nerdy friend who will appreciate it. The newsletter ends with a message from the HackerNoon Team, wishing them well on Planet Internet.