The hottest Performance Substack posts right now

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Why Auburn is playing its best ball with Chad Baker-Mazara on the floor

The Auburn Observer • 314 implied HN points • 23 Jan 24
🎾 Sports Basketball Athlete Team Performance Analysis
  1. Chad Baker-Mazara is a key player for Auburn, impacting the game positively on both offense and defense.
  2. Baker-Mazara's presence creates opportunities for his teammates to score by drawing defenders and making smart passes.
  3. Despite coming off the bench, Baker-Mazara leads Auburn in plus/minus, showcasing his value to the team.

Is Caitlin Clark Atoning or Bragging?

House of Strauss • 40 implied HN points • 12 Dec 24
🎾 Sports Athletes Media Discourse Performance Cultural impact
  1. Caitlin Clark has changed her public image by acknowledging her privilege, which some people see as a way for her to connect with different audiences.
  2. She's gained both supporters and critics because of her race and background, with different groups interpreting her success through their own lenses.
  3. Recently named Time Magazine's Athlete of the Year, her latest quotes reflect a shift in how she addresses topics like race and responsibility in sports.

Yussef Dayes

Flow State • 530 implied HN points • 12 Oct 23
🎶 Music Composer Collaborations Performance Albums
  1. Yussef Dayes is an English drummer and composer known for his eclectic and collaborative albums.
  2. His debut LP, Black Classical Music, showcases machine-precise rhythms and features various collaborators.
  3. Yussef Dayes' Live at Joshua Tree performance is highly recommended and available on YouTube.
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2024 NBA Finals Leadership Lessons

DruGroup • 79 implied HN points • 04 Jun 24
🎾 Sports Leadership Teamwork Motivation Strategy Performance
  1. Success can lead to complacency. When teams or leaders get too comfortable after success, they often fail later on. It’s important to stay humble and keep pushing forward.
  2. Failure can be a stepping stone to success. Just because something didn't work out before doesn't mean it can't succeed later. Learning and adapting can turn past failures into future wins.
  3. Having great team players is key to winning. In basketball, no one can do it alone. It's important to recognize and appreciate the role of all team members in achieving success.

Workshop on Performance Optimizations in Code: The One Billion Row Challenge

Confessions of a Code Addict • 577 implied HN points • 15 Jan 24
🕹 Technology Programming Workshop Optimization Performance Coding
  1. Code efficiency at scale is crucial - data structures and algorithms matter, but execution cost is also important.
  2. Participating in challenges like the 1 Billion Row Challenge can enhance performance engineering skills.
  3. The workshop covers optimization techniques like flamegraphs, I/O strategies, system calls, SIMD instructions, and more.

The Beatles on the Ed Sullivan Show

Rock 'n' Roll with Me • 119 implied HN points • 16 Apr 24
🎶 Music Rock History Performance Artists Culture
  1. The Beatles made their famous debut on the Ed Sullivan Show in 1964, capturing the attention of millions of viewers. People were excited about their music and unique style, which changed pop culture forever.
  2. Before their big show in America, the Beatles played long hours in clubs in the UK and Germany. This experience helped them become amazing performers with a wide range of songs.
  3. Paul McCartney mentioned that many of his love songs had themes of attraction and desire, even if he didn't realize it at the time. Songs like 'I Want to Hold Your Hand' became classics that people still love today.

A Guide to Optimising your Spark Application Performance (Part 1).

SwirlAI Newsletter • 432 implied HN points • 02 Jul 23
🕹 Technology Data processing Optimization Performance Distributed Computing
  1. Understanding Spark architecture is crucial for optimizing performance and identifying bottlenecks.
  2. Differentiate between narrow and wide transformations in Spark, and be cautious of expensive shuffle operations.
  3. Utilize strategies like partitioning, bucketing, and caching to maximize parallelism and performance in Spark applications.

A quick introduction to Memory Pools [Math Mondays]

Technology Made Simple • 179 implied HN points • 27 Feb 24
🕹 Technology Memory management Software Engineering Optimization Performance Programming
  1. Memory pools are a way to pre-allocate and reuse memory blocks in software, which can significantly enhance performance.
  2. Benefits of memory pools include reduced fragmentation, quick memory management, and improved performance in programs with frequent memory allocations.
  3. Drawbacks of memory pools include fixed-size blocks, overhead in management, and potential for memory exhaustion if not carefully managed.

THE USHER BOWL

The Nelson George Mixtape • 196 implied HN points • 11 Feb 24
🎶 Music Performance Albums Tour Dance
  1. Usher, as a true soul singer, stands out from current R&B singers who heavily use autotune and rap-singing.
  2. Usher's confidence and immense stage presence make his performances, like his Vegas residency show, epic and engaging for the audience.
  3. Usher's upcoming album release and arena tour mark a significant moment in his four-decade career, with expectations of him integrating past performance traditions like never before.

Rust vs Python. Problem statement & Python impl

Art’s Substack • 79 implied HN points • 14 May 24
🕹 Technology Programming Comparison Performance Tools Benchmarking
  1. Porting a system from Python to Rust led to a significant cost reduction of 1400 times, increased pipeline success rate from 85% to 99.88%, and decreased data availability time from 10 hours to less than 15 minutes.
  2. Moving from reading everything into memory to streaming fashion and eliminating the intermediate JSON format were key improvements in the data processing system.
  3. Python's interpreted nature, dynamic typing, GIL limitations, and multiple packaging options can pose challenges in production systems, making it a less ideal choice for certain needs.

Audio Archaeology, 1973: The Legacy of Jobriath as Morrissey, Numan, Def Leppard Remember

Front Row & Backstage • 393 implied HN points • 08 May 23
🎶 Music Influences Music Industry Documentary Performance
  1. Jobriath was a pioneering openly gay rocker signed to a major label in the 1970s, but faced challenges due to homophobia
  2. Influential musicians like Morrissey, Numan, and Def Leppard have been inspired by Jobriath's music and image
  3. Despite his initial hype and record deal, Jobriath's career struggled due to lack of promotion and personal struggles, leading to his untimely death

Vitamin B for Engineering Teams: Psychological Safety

The Healthy Engineering Leader • 59 implied HN points • 04 Jun 24
💼 Business Team Dynamics Leadership Psychology Performance
  1. Psychological safety in teams is really important. It helps everyone feel safe to share ideas, make mistakes, and ask questions without fear.
  2. There are four stages of psychological safety: inclusion safety, learner safety, contributor safety, and challenger safety. Each stage builds on the previous one to help teams grow and work better together.
  3. Just like vitamins are essential for our health, psychological safety is essential for a healthy and effective team. When teams feel safe, they can innovate and succeed.

Audio Autopsy, 1991: "Perspex Island"-The Robyn Hitchcock Interview by Amy Hughes

Front Row & Backstage • 373 implied HN points • 31 Jul 23
🎶 Music Interview Albums Songs Artists Performance
  1. Robyn Hitchcock's music defies typical pop sensibilities with clever, eccentric, and thought-provoking lyrics.
  2. The interview gives insight into Robyn Hitchcock's songwriting process, choice of songs for albums, and collaboration with producers.
  3. Robyn Hitchcock reflects on his music career, changes in his style, and the impact of commercial success on his artistic expression.

Sick from $NVDA FOMO? Here's the Vaccine

Value Investing Substack • 373 implied HN points • 28 May 23
💰 Finance Investing Stocks Performance Analysis Value
  1. Value investors should not feel bad about missing out on short-term stock jumps like NVDA's recent +25% increase.
  2. It's important to avoid setting unrealistic benchmarks based on present-day reference points when evaluating past investment decisions.
  3. Embracing less-than-perfect outcomes and understanding the arbitrariness of present-day reference points can help investors overcome FOMO and focus on long-term success in stock markets.

Science in a World Built for Alchemy

Variations on a Theme • 139 implied HN points • 13 Mar 24
🎨 Art & Illustration Music Performance Creativity Emotions
  1. Embrace the power of art and creativity, even if you face initial failures. It can lead to unexpected and touching moments that resonate with others.
  2. Music and art have the ability to evoke deep emotions and connect people across time and space. They have a transformative power that can touch the soul.
  3. In a world where scientific reasoning often prevails, don't forget the infectious nature of positivity - a simple smile can make a significant impact, spreading joy and connection.

How The Los Angeles Dodgers Used Analytics To Become MLB's Most Feared Team

Huddle Up • 46 implied HN points • 01 Nov 24
🎾 Sports Analytics Team Dynamics Baseball Investment Performance
  1. The Dodgers became very successful by investing a lot in analytics over ten years. This helped them make smart decisions that improved their performance.
  2. Their analytics-driven approach changed the team's fortune, turning them into MLB's second-most valuable team. It shows how important data can be in sports.
  3. Winning two World Series Championships in four years highlights the effectiveness of their strategies. It's a great example of how teamwork and strategy can lead to big successes.

The Moment that Made Louis C.K.'s Career

Neckar’s Notes • 150 implied HN points • 09 Nov 24
🎭️ Culture Comedy Entertainment Creativity Performance Storytelling
  1. Louis C.K. faced dark times early in his career but kept going despite feeling lost. He learned that persistence is key, even when things seem tough.
  2. He spent years perfecting his comedy, but realized he wasn't happy with the act he created. This shows that just working hard isn't always enough if you're not passionate about what you're doing.
  3. C.K. admired George Carlin's ability to create deep work, which inspired him but also made him doubt himself. This highlights how comparison can drive us forward or hold us back.

Management Rituals: Quarterly Check-ins

QUALITY BOSS • 79 implied HN points • 04 May 24
💼 Business Management Leadership Performance Growth Feedback
  1. Quarterly check-ins help managers stay updated on their team's accomplishments and goals. They create space for important conversations about progress and development.
  2. The check-in process includes asking six questions that focus on both past achievements and future aspirations. This backward and forward approach ensures a comprehensive view of performance.
  3. These meetings do not replace regular feedback but complement it by providing a dedicated time for discussing growth and performance over a longer timeline.

The Town Square: a resource to understand, and discuss doping in sports

Honest Sport • 79 implied HN points • 30 Apr 24
🎾 Sports Doping Athletics Regulations Performance Health
  1. Doping in sports includes the use of drugs like steroids and EPO to enhance performance. Understanding how these substances work can help people grasp the extent of cheating in athletics.
  2. Not all doping cases are made public, even if athletes test positive. Many times, cases are dropped or kept secret, showing a gap in the enforcement of anti-doping rules.
  3. There are many resources available, like documentaries and articles, to learn more about doping. These can provide insights into athletes' experiences and the ongoing challenges in combating drug use in sports.

Follow These Tips To Improve Android App Performance

Better Engineers • 19 implied HN points • 26 Jul 24
🕹 Technology Software Mobile Development Performance Engineering
  1. Identifying performance issues in an Android app is crucial. It helps you understand what's wrong and fix problems like slow rendering and frozen frames.
  2. Using tools like Firebase Performance Monitoring can help find specific issues. This way, you can pinpoint what's causing delays and how to address them.
  3. To improve app performance, avoid long-running tasks on the UI thread. Techniques like lazy loading and using View Stubs can make your app run smoother.

What You Need to Know About GPT-4 and PaLM 2

Gradient Flow • 319 implied HN points • 01 Jun 23
🕹 Technology AI Data Ethics Performance Scaling
  1. Leading-edge AI models like GPT-4 and PaLM 2 are becoming less open due to growing costs, IP protection, and misuse concerns.
  2. Insights from technical reports of these models help in understanding capabilities, risks, and benefits, aiding in developing strategies to manage potential harm.
  3. GPT-4 and PaLM 2 underwent rigorous testing for responsible AI behavior, outperforming predecessors in various tasks and showing advancements in performance, scalability, and efficiency.

Part 1: The Pogba doping case, a reminder of Juventus' murky past

Honest Sport • 119 implied HN points • 04 Mar 24
🎾 Sports Doping Football Athletes Health Performance
  1. Paul Pogba tested positive for a banned substance, leading to a four-year ban, which raises questions about the effectiveness of player monitoring at Juventus.
  2. Juventus continues to consult a doctor linked to past doping scandals, which casts a shadow over the club's medical practices and integrity.
  3. The history of drug use at Juventus highlights issues of performance enhancement in sports, including the dangerous practices of administering banned substances without proper oversight.

Film Room: Why Auburn couldn't pass at all vs. A&M — and what might come next

The Auburn Observer • 294 implied HN points • 25 Sep 23
🎾 Sports Football Analysis Performance Quarterback Offense
  1. Auburn had a tough time passing the ball, with only 56 passing yards and 7 sacks in a game.
  2. The head coach, Hugh Freeze, emphasized the need to review the film before jumping to conclusions.
  3. Despite attempts to pass, Auburn averaged less than a yard per passing play, highlighting significant struggles in the passing game.

Out for a Duck

Logging the World • 279 implied HN points • 13 May 23
🎶 Music Performance Genres Artists Live Events Memories
  1. The musician Donald 'Duck' Dunn, known for his work on bass, had a significant impact in the music world and was part of iconic performances.
  2. Collaborations in the music industry, such as those involving the MGs and other notable artists like Neil Young and Eric Clapton, created powerful and memorable live performances.
  3. Music has the unique ability to evoke strong emotions and memories, bringing joy and connection through shared experiences.

Database Wars, Insane SQLite Facts, Static Search Trees Optimized, & More

HackerPulse Dispatch • 8 implied HN points • 07 Jan 25
🕹 Technology Databases AI Engineering Software Performance
  1. Static search trees are great for quick data searching. They are built for data that doesn't change much, making them much faster than regular search methods.
  2. AI can't build strong engineering teams on its own. Engineers need to take action and push for programs that help train and mentor new hires.
  3. SQLite is a super popular database used by millions, but it's managed by just a small team. Its simplicity and reliability make it a favorite for many applications.