The hottest Performance Substack posts right now

And their main takeaways
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Top Finance Topics

Under The Hood Of Kima Ventures

Venture Prose • 1058 implied HN points • 03 Jul 20
💼 Business Venture Capital Investment strategy Startup funding Portfolio Management Performance
  1. Kima Ventures, led by Xavier Niel, focuses on investing in French tech founders worldwide.
  2. Their investment strategy involves making $150k investments in 100 new startups annually, with a particular focus on French tech founders.
  3. Kima Ventures aims to stay with companies for the long haul, providing support through their portfolio management platform and maintaining steady returns.

The Clenbuterol Cloud hanging over British triathlon

Honest Sport • 39 implied HN points • 20 Feb 24
🎾 Sports Doping Athletics Controversies Performance
  1. A British triathlete was found with clenbuterol, a drug often used for performance enhancement. This raises serious questions about doping in sports and how common it might be.
  2. In 2016, a British athlete tested positive for clenbuterol but was cleared due to claims of contaminated meat. This decision has been questioned since it's not as common as suggested.
  3. A recent case of another British triathlete using clenbuterol shows that the drug is accessible in the UK, which increases doubts about the integrity of doping regulations in the sport.

Tár

Castalia • 159 implied HN points • 13 Feb 23
🎭️ Culture Film Art Literature Theater Performance
  1. Todd Field, the director of Tár, had a long break from making films due to Hollywood's complicated processes, but his return with Tár showed he still has great talent. His films often dive deep into themes of power and tragedy.
  2. Tár explores complex issues around power dynamics and the consequences of unethical behavior. The film uniquely portrays a female abuser, challenging traditional narratives around power and accountability.
  3. The ending of Tár suggests that her true fulfillment comes from being able to create and manipulate time through music, rather than from traditional values of success or art, highlighting a deeper understanding of what power can mean.
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Raw and Fake Raw

Castalia • 179 implied HN points • 29 Dec 22
🎭️ Culture Art Aesthetics Performance Literature Music
  1. Raw performances can feel more genuine and moving compared to overly crafted ones. It's often the unpolished and spontaneous moments that resonate most with people.
  2. Our culture often celebrates 'raw' experiences, linking them to authenticity and a connection to real emotions or events. This can include everything from music to acting.
  3. However, there's a risk of 'fake raw' where performers pretend to be unrefined or down-to-earth while actually being quite polished. This can feel disingenuous and can turn audiences off.

Demystifying API Gateways: What They Are & Why They Matter

Engineering At Scale • 75 implied HN points • 11 Feb 24
🕹 Technology APIs Microservices Architecture Security Performance
  1. API Gateway acts as an intermediary in microservices, handling client requests, and routing them to the appropriate microservices, simplifying communication for clients.
  2. API Gateway enhances security by authenticating and authorizing requests, provides rate-limiting to prevent attacks, and improves performance through caching and protocol conversion.
  3. Downsides of API Gateways include increased latency due to an extra hop, potential single point of failure, and added complexity to the system architecture.

Sir Mo Farah's running partner filmed buying EPO in Kenya

Honest Sport • 39 implied HN points • 14 Jan 24
🎾 Sports Athletics Doping Training Performance Investigation
  1. Sir Mo Farah trained with a pacemaker who was later caught buying EPO, a performance-enhancing drug, in Kenya. This raises questions about his training environment.
  2. Farah has been linked to controversial figures in athletics, including a coach under investigation for doping violations. This could negatively impact his reputation in the sport.
  3. While Farah has never failed a drug test, the associations with doping-related individuals and suspicious activity concerning blood tests create a cloud of doubt around his career.

The Strange Minstrelsy of Dylan Mulvaney

The Weekly Dish • 200 implied HN points • 21 Apr 23
🎭️ Culture Identity Entertainment Gender Social Issues Performance
  1. Dylan Mulvaney's rise to fame through a performance of transitioning drew attention and criticism from various groups.
  2. Dylan Mulvaney's portrayal of a 'girl' seemed more like a classic, campy, theatrical act rather than a genuine transgender experience.
  3. The controversy surrounding Dylan Mulvaney's commercial appearance led to brand boycotts and heightened tensions between different political factions.

A Heroic Tale Curtailed

Painful Signs, Or, Joel's Substack • 39 implied HN points • 12 Jan 24
📚 Literature Classics Narrative Performance Mythology
  1. Homeric poetry's characteristic of digressions and narrative explorations provides context and content to a larger world, reflecting how human memory works.
  2. The intricate meanings in Homeric narratives are collaborative developments in a dynamic context between composer and audience, capitalizing on human memory and cognition.
  3. The story of Othryoneus seeking Kassandra's hand in book 13 of the Iliad reflects themes of war, glory, and futility, with details that resonate through familiar storytelling traditions.

Polymorphic vectors.

Software Bits Newsletter • 206 implied HN points • 08 Jul 23
🕹 Technology Programming Performance Benchmarks
  1. Inheritance can impact performance negatively in C++ due to issues like indirection and virtual function dispatch.
  2. Data-oriented design (DOD) can lead to improved performance by optimizing data organization over code organization.
  3. Using a struct of arrays approach instead of std::variant can offer better performance and minimize memory overhead in certain scenarios.

What John Cleese taught me about creativity

A Bit Gamey • 6 implied HN points • 24 Nov 24
🎭️ Culture Creativity Humor Art Writing Performance
  1. Creativity is a skill that anyone can learn. It's not just for naturally creative people; with practice and the right mindset, anyone can become creative.
  2. Being in an open and playful mindset helps with creativity. Taking breaks and allowing your mind to relax can lead to better ideas and problem-solving.
  3. Embracing uncertainty and not fearing mistakes is important for creativity. Taking risks can lead to original ideas and solutions.

Adventure Athlete or Street Performer?

Splattern • 39 implied HN points • 25 Dec 23
🎭️ Culture Adventure Performance Community Relationships Travel
  1. Running can feel like a performance, where making people smile is just as important as the run itself. It's fun to think of each place you visit as a stop on your own adventure tour.
  2. Having a purpose, like raising money for charity, can make your activities feel more meaningful. It helps you stay motivated and connected to what you're doing.
  3. Life can be full of surprises and connections, like meeting new people or sharing experiences that remind you of childhood. These moments can brighten your day and lead to new adventures.

The "Macros" for healthy engineering teams - part 1: Carbs

The Healthy Engineering Leader • 19 implied HN points • 19 Mar 24
💼 Business Team Dynamics Leadership Motivation Performance Collaboration
  1. Just like our bodies need carbs for energy, engineering teams need motivation to stay productive and innovative. Motivation drives teamwork and helps in overcoming challenges.
  2. Understanding and recognizing the importance of tasks keeps team members engaged, similar to how complex carbs provide lasting energy. When people see their work as meaningful, they stay motivated longer.
  3. Effective coordination within a team acts like fiber in our diet, helping everything run smoothly. Good teamwork and communication lead to better performance, especially in remote settings.

WOData: CrossFit Open 24.2

Austin's Analects • 19 implied HN points • 13 Mar 24
🎾 Sports Fitness Strategy Analysis Training Performance
  1. The author shares their strategy and analysis for CrossFit Open Workout 24.2, achieving a high score and feeling proud of their performance.
  2. The workout consists of a 20-minute AMRAP involving rowing, deadlifts, and double-unders, with the author focusing on efficient transitions and pacing throughout the routine.
  3. By analyzing their execution in terms of time per round, movement, and transitions, the author reflects on areas where they excelled and areas for potential improvement, like quicker transitions for better performance.

Tyranny and the Plot

Painful Signs, Or, Joel's Substack • 39 implied HN points • 27 Nov 23
📚 Literature Classics Epic poetry Storytelling Performance Mythology
  1. Book 8 of the Iliad focuses on Zeus shaping the plot through divine council and speeches, emphasizing the influence of Gods and Humans in the narrative.
  2. Zeus's control of the plot showcases his authority and highlights the consequences of opposing him, reflecting a theme of power dynamics and storytelling.
  3. Scholars propose book divisions in the Iliad align with potential performances, with Zeus's speeches marking key moments and guiding the understanding of the epic's plot.

A Hurdle for New Biobased Plastics

The Polymerist • 215 implied HN points • 14 Feb 23
🔬 Science Plastics Chemistry Sustainability Performance
  1. Creating biobased plastics that are both affordable and perform well is a major challenge.
  2. Price, performance, and convincing consumers are the three main hurdles to overcome in promoting biobased plastics.
  3. The success of biobased plastics hinges on their ability to compete with traditional plastics in terms of cost and performance, while also gaining consumer acceptance.

How to work with the best people

Sunday Letters • 39 implied HN points • 22 Oct 23
💼 Business Management Collaboration Skills Development Networking Performance
  1. Working with skilled people helps you learn and grow because they can show you what you don't know. It's important to surround yourself with those who excel in their field.
  2. To attract top talent, you need to bring something valuable to the table. Just asking to work with them isn't enough; you have to offer something they want.
  3. Understanding the needs of others is key. Whether it's in a jam session or a workplace, showing that you can add value makes you a desirable collaborator.

FLASH UPDATE: That was the most memorable distance race ever run at a New Hampshire indoor state championship

Beck of the Pack • 19 implied HN points • 11 Feb 24
🎾 Sports Running Performance Records Athletes
  1. A highly dramatic distance race took place at a New Hampshire indoor state championship between Lucian Gleiser and Jamie Lano, leading to unexpected results.
  2. The track and road running world is witnessing an increase in fast times, making it challenging to reevaluate what constitutes a world-class performance.
  3. The sport of competitive running is evolving with more athletes breaking records, potentially influenced by factors like advanced footwear and a larger pool of global talent.

A Klezmer Revival in South Seattle?

The Cholent • 39 implied HN points • 22 Sep 23
🎨 Art & Illustration Music Culture Community Performance History
  1. The Royal Room in South Seattle has become a hub for local bands embracing their Eastern European musical roots, particularly klezmer music.
  2. Klezmer culture in Seattle has experienced a revival with the efforts of musicians like Mark Lutwak and events like Klezmer Starts Here!
  3. Younger generations are showing an increasing interest in klezmer music, embracing it as roots music and connecting to their Jewish heritage.

Experimenting with GUIs on the Pi Zero

Deus In Machina • 36 implied HN points • 29 Feb 24
🕹 Technology Programming Performance
  1. Older Raspberry Pi models like the Zero W can still be utilized for GUI experiments, despite limitations in processing power and memory.
  2. Different GUI libraries have varying performance on the Raspberry Pi Zero, with FLTK demonstrating impressive speed compared to others like GTK and Qt.
  3. Tkinter in Python and Tcl with Tk provide viable options for GUI development on the Raspberry Pi Zero, offering acceptable performance levels.

Injury-free or it doesn’t count

Splattern • 19 implied HN points • 24 Jan 24
🎾 Sports Fitness Athletics Injury prevention Mental health Performance
  1. Injuries can be serious for athletes, and pushing through pain isn't always the best choice. It's important to listen to your body and take time to recover.
  2. The culture of 'no pain, no gain' can affect how we think about training and progress. Sometimes, we need to rethink our goals and focus on doing what's safe for our bodies.
  3. Minimizing running miles and accepting help when offered can be a smart way to stay healthy. It's okay to change your approach to fitness to prevent injuries.

Enduring Value

Steelhead • 19 implied HN points • 17 Jan 24
💼 Business Finance Investing Analysis Startups Performance
  1. Raising more private capital pre-IPO shows a weak positive correlation with larger enduring public market cap.
  2. Companies that raise more private capital pre-IPO tend to have slightly higher growth rates post-IPO.
  3. There is a weak/negligible positive correlation between raising more private capital pre-IPO and greater enduring sales efficiency.

Fees matter, frequent fees matter more

Klement on Investing • 3 implied HN points • 14 Nov 24
💰 Finance Investing Market Analysis Fees Performance Fund management
  1. Fees are important for investors. Higher fees usually lead to lower investment returns.
  2. Frequent fees can hurt your investment more than higher overall fees. If fees are deducted often, your money has less chance to grow.
  3. Understanding how performance fees work is key. Different structures, like high-water marks or hurdle rates, can affect your overall returns significantly.

Using Sentinel Nodes to improve your Doubly Linked Lists[Technique Tuesdays]

Technology Made Simple • 59 implied HN points • 28 Sep 22
🕹 Technology Programming Data Structures Performance Memory management Coding
  1. Using sentinel nodes in Doubly Linked Lists can improve performance and make code easier to read and implement
  2. Implementing sentinel nodes removes special cases in DLL implementations, simplifies code, and makes it more provably correct
  3. Although using sentinel nodes may require some extra memory, the simplification it brings to the code is often worth the tradeoff