The hottest Networking Substack posts right now

And their main takeaways
Category
Top Technology Topics

Provocation-driven development

Subconscious • 2056 implied HN points • 16 Oct 23
🕹 Technology Networking
  1. Foundational computing projects started with provocations that transformed our vision of technology.
  2. Provocative questions act as seed crystals for creative answers to grow around.
  3. Communities gather around burning questions, sparking conversations that construct meaning together.

Demystifying secure NFS

Blog System/5 • 744 implied HN points • 04 Nov 24
🕹 Technology Networking
  1. NFSv3 is not secure because it trusts clients too much and does not encrypt traffic. This means anyone on the network can access sensitive data if they can impersonate a user.
  2. NFSv4 is much better because it uses usernames for permission checks and can work with Kerberos for strong security features. This ensures that only authorized users can access files.
  3. Setting up NFSv4 with Kerberos can be really complicated, but it's important for protecting data. Proper configuration is crucial, and sometimes mistakes can lead to security issues.

From 9-to-5 to Building a Career Portfolio: How One Consulting Project Changed My Life

SeattleDataGuy’s Newsletter • 612 implied HN points • 08 Dec 24
💼 Business Networking
  1. Building a solid skill set is crucial early in your career. Try out different skills and projects to find what you enjoy and what works for you.
  2. Seizing opportunities is key. Say yes to things that can help you grow, and be proactive about creating your own chances.
  3. Think of your career like building an investment portfolio. Every skill, project, and connection adds value, so keep investing in yourself and your network.

Not Granted

Venture Prose • 439 implied HN points • 19 Mar 23
💼 Business Networking
  1. Don't think you've won. Don't take anything for granted.
  2. Make yourself clear, detailed, intelligible.
  3. Always articulate clearly why others should consider you seriously.
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Kernel Bypass with Solarflare

Low Latency Trading Insights • 196 implied HN points • 02 Feb 24
🕹 Technology Networking
  1. Solarflare specializes in high-performance, low-latency networking solutions like NICs used in data centers and financial services.
  2. Solarflare provides hardware such as Flareon adapters and XtremeScale NICs for high-speed networking.
  3. Software offerings from Solarflare like Onload and TCP Direct provide APIs for accelerated network performance and lower latency.

Breaking Into Data: How to Land A Job in a Competitive Market

SeattleDataGuy’s Newsletter • 459 implied HN points • 28 Jan 25
💼 Business Networking
  1. Focus on your skills rather than specific job titles. Job titles change all the time, so search by what you can do instead.
  2. Prepare well for interviews ahead of time. Make a study plan and find out the topics to focus on, so you don’t get stressed last minute.
  3. Build real connections with people in your field. Attend events, follow up with new contacts, and engage on platforms like LinkedIn to create opportunities.

The Work of Substack

Oliver Bateman Does the Work • 176 implied HN points • 09 Feb 24
🎭️ Culture Networking
  1. The author emphasizes the importance of authentic and deep writing, prioritizing integrity and curiosity over digital fame and performative online culture.
  2. The Substack platform allows the author to explore a variety of topics that capture their interest, free from market trends or ideological constraints.
  3. The author's work on Substack reflects a commitment to consistent output, supported by paid subscribers, enabling a balance between creative freedom and financial stability.

Open Thread: The American Job Search

The Recovering Academic • 336 implied HN points • 11 Aug 23
💼 Business Networking
  1. Networking is crucial in the job search process, building relationships can open doors that skill acquisition or a polished resume cannot.
  2. The American job market is tough, especially without relevant industry experience, it's essential to show yourself compassion during this challenging time.
  3. The idea of meritocracy in the workplace faces challenges, where personal connections sometimes matter more than hard work alone.

Accelerate by years part I - Inlang directories as lix repositories

Opral (lix & inlang) • 19 implied HN points • 23 Jul 24
🕹 Technology Networking
  1. Making inlang directories work as independent repositories can speed up the development process significantly. This means less reliance on GitHub and fewer complications.
  2. Smaller, self-contained inlang repositories require less hosting and have lower scalability needs. This makes it easier to manage and use them without needing a lot of resources.
  3. With control over push, pull, and commit actions, developers can streamline their workflows. This helps avoid many frustrating issues related to traditional version control systems.

LLMs break the internet. Signing everything fixes it.

Subconscious • 1977 implied HN points • 25 Apr 23
🕹 Technology Networking
  1. LLMs can manipulate the internet in various ways, but signing everything with cryptographic keys can help combat these issues.
  2. Cryptographic signatures provide a foundation to rebuild trust online and ensure authenticity.
  3. Building webs of trust through self-sovereign keys, reputation, and attestation can enhance security and collaboration in the digital world.

Introducing direct messaging on Substack

Substack • 1072 implied HN points • 28 Feb 24
🕹 Technology Networking
  1. Substack now offers direct messaging, allowing users to have one-to-one private conversations with other writers and readers in the network.
  2. Direct messages on Substack can be used to build subscriber loyalty, connect with fellow writers for collaboration, and cultivate reader community by engaging directly with the audience.
  3. DMs are a new feature that can enhance relationships within the Substack community, providing opportunities for more personal and meaningful interactions between users.

Broadcom 2024 AI Infrastructure Day

Irrational Analysis • 99 implied HN points • 23 Mar 24
🕹 Technology Networking
  1. Broadcom is heavily invested in the semiconductor industry, focusing on AI infrastructure, disclosing that opinions expressed are personal, based on public info and not financial advice.
  2. The market is transitioning to Network Interface Cards (NIC) being tiny computers with CPUs, logic, and accelerators, a shift away from Broadcom's current direction.
  3. Broadcom presents debates on Ethernet vs. Infiniband, criticizes Infiniband, and shares potentially misleading information, contributing to confusion in the market.

How To Create Life-Changing Events: 5 Timeless Rules

America 2.0 (by Gary Sheng) • 137 implied HN points • 09 Feb 24
💼 Business Networking
  1. Aim to create a memorable event experience that elevates attendees' lives and makes them feel it was time well spent.
  2. Curate a great guest list for your event to ensure a positive atmosphere and provide opportunities for valuable connections among attendees.
  3. Design each moment of your event meticulously, from initial promotion to follow-up, ensuring thoughtful details that make attendees feel valued and create lasting impressions.

Make Friends at Work

Perspectives • 5 implied HN points • 06 Feb 26
🎭️ Culture Networking
  1. Work can be a place to build deep, lasting community; coworkers often become friends and teammates who matter beyond the job.
  2. Friendships at work grow through small, regular acts: be generous, invest in coffee or quick check‑ins, and let people see you as a whole person.
  3. Tend relationships over time and be the person who convenes — stay in touch after people move on, celebrate them, and organize get‑togethers to create lasting support and opportunities.

The Astera Labs Extinction Event

Irrational Analysis • 99 implied HN points • 10 Mar 24
🕹 Technology Networking
  1. Astera Labs focuses on making "extender" chips called retimers, which enable design flexibility and cost savings by allowing the use of cheaper PCB materials.
  2. Understanding technical terms like SerDes, PCB stackup, signal integrity, loss, reflections, CTLE, DFE, jitter, adaptation, and CDR bandwidth is crucial in the semiconductor industry.
  3. Broadcom's recent product announcements have positioned them as a strong competitor to Astera Labs, showcasing superior power efficiency, compatibility, reach, and overall competitive advantages.

☁️ OpenClaw Set Up on AWS for Free (The Honest Guide — From Someone Who Hit Every Wall)

The Product Channel By Sid Saladi • 3 implied HN points • 24 Feb 26
🕹 Technology Networking
  1. You can run OpenClaw on AWS free tier by launching an EC2 Ubuntu instance, creating a key pair, opening SSH to your IP, and using ~30 GB storage, but you still pay for any LLM API usage.
  2. The t3.micro free tier (1 GB RAM) often crashes during OpenClaw’s onboarding, so upgrading to t3.small (2 GB) is the practical fix to avoid JavaScript heap out of memory errors.
  3. If you change instance type be sure to stop the instance first, apply the new type, restart it, and note your public IP will change; pick a nearby region and restrict SSH to your IP for security.

i've weaseled my way into a business camp for newsletter writers

Both Are True • 114 implied HN points • 24 Jul 25
💼 Business Networking
  1. A person feels nervous about attending a camp for newsletter writers. They worry about fitting in and if people will like them.
  2. They managed to get into the camp for free by offering to write about the event. This shows creativity and negotiation skills in pursuing opportunities.
  3. Despite their worries, they believe there's a lot to learn at the camp and are excited about making new connections in the newsletter world.

VCs Beyond The Meme

Investing 101 • 133 implied HN points • 28 Jun 25
💼 Business Networking
  1. Understanding your 'why' is important for anyone starting in venture capital. It helps guide your actions and decisions in the industry.
  2. Building a strong network through existing relationships and new connections is key. Engage with people genuinely, listen to them, and focus on helping others.
  3. Having many conversations can create valuable connections. Even if not everyone you meet is a founder, the network you build is still beneficial and can lead to new opportunities.

Why Most Startup Events Suck for Both Investors and Founders

ceonyc • 235 implied HN points • 05 Jun 23
💼 Business Networking
  1. Organizers need to be intentional and curated in planning events to ensure value for everyone involved.
  2. Invite speakers with relevant experience and who are willing to provide honest and useful insights to the audience.
  3. Consider empathy towards attendees by managing event timings and providing opportunities for engagement without feeling trapped.

NVIDIA: Waiting on Blackwell, and the Networking Question

Mule’s Musings • 372 implied HN points • 21 Nov 24
🕹 Technology Networking
  1. Nvidia's recent earnings report showed lighter-than-expected guidance, meaning some investors were disappointed but it also indicates the company is stabilizing as it grows larger.
  2. The focus is now on Nvidia's new product, Blackwell, which is expected to greatly impact revenue, and there's anticipation about how successful it will be as it ramps up.
  3. Networking sales have surprisingly dropped as a percentage of revenue, even though overall networking demand is still strong, raising questions about the reasons behind this change.

So... what are RPCs [System Design Sundays]

Technology Made Simple • 219 implied HN points • 25 Sep 23
🕹 Technology Networking
  1. Remote Procedure Calls (RPCs) allow for program procedures to execute in a different address space without the programmer having to explicitly write details for the remote interaction.
  2. RPCs are prevalent in modern systems design due to their efficiency, scalability, and flexibility in enabling communication between various services.
  3. RPCs are a powerful tool for building distributed computing systems, offering advantages such as efficiency, scalability, and flexibility in communication between services.

This will be easy

Bite code! • 1223 implied HN points • 08 Jul 23
🕹 Technology Networking
  1. Making HTTP POST requests can have unexpected challenges, like dealing with network issues and corporate setups.
  2. Using ThreadExecutor and ThreadPoolExecutor in Python can help manage tasks efficiently, especially in scenarios like log aggregation.
  3. Error handling is crucial in programming, and sometimes unconventional solutions are needed to manage exceptions effectively.

Miami meetup with Rob Henderson

Rob Henderson's Newsletter • 303 implied HN points • 20 Dec 24
🎭️ Culture Networking
  1. There will be a meetup in Miami on December 28 from 8pm to 11:30pm. It's a good chance to relax and enjoy some new company after the holiday rush.
  2. Previous meetups have been fun and successful, helping people connect and make new friends. Even if you're shy, it's a great way to meet approachable people.
  3. The event will feature interesting guests, including a venture capitalist and the founders of a healthy snack brand. It's a nice opportunity to chat with different people and expand your network.

Top 50 Space Conferences to Propel Your Space Ambition

Space Ambition • 279 implied HN points • 05 May 23
🕹 Technology Networking
  1. There are many global space conferences where people can network and share ideas. These events are great for anyone interested in space, from CEOs to scientists.
  2. The conferences cover a range of topics, including business, technology, and academic research. Each event offers chances to meet professionals and learn about the latest developments in space.
  3. Attending these conferences can help spark new ideas and connect people who may become future partners or clients in the space industry.

Why It's Time To Channel Your Inner 5-Year-Old

Surfing the Future • 59 implied HN points • 27 Mar 24
💼 Business Networking
  1. Revisit your childhood curiosity - Keep asking 'why?' like a 5-year-old to drive deep change.
  2. Explore new environments - Travel to different places and meet people with diverse perspectives to spark fresh ideas.
  3. Embrace innovative thinking - Take time to rethink and approach things from a new perspective every year to spur creativity.

Learnings 12-23 June

Emmanuel’s Substack • 19 implied HN points • 24 Jun 24
💼 Business Networking
  1. Understand when people actually need your product to enhance testing and feedback
  2. Commit to new experiences by paying upfront to increase motivation
  3. Utilize group accountability to combat low motivation and increase productivity

The return of Office Hours

Simon Owens's Media Newsletter • 274 implied HN points • 11 Nov 24
💼 Business Networking
  1. Office Hours were popular and let paid subscribers ask questions and share ideas with each other. Many enjoyed the experience of chatting, even more than hearing from guest speakers.
  2. The original format created a lot of pressure, making it hard to keep it going. The goal now is to make it more relaxed and simpler for everyone involved.
  3. The new plan is to hold Office Hours about twice a month, focusing on open discussions rather than just featured guests. This change aims to create a fun, networking-like atmosphere.

Nvidia's Margins May Be Safe

Tapa’s Substack • 59 implied HN points • 15 Mar 24
🕹 Technology Networking
  1. Nvidia's GPUs are so good that even if competitors offered their chips for free, it's still not enough to beat Nvidia's performance. Overall, focusing only on GPU prices misses the bigger picture of total ownership costs.
  2. Networking costs make up a large part of the expenses when using AI chip clusters. Even if you find a cheaper GPU, the added networking costs can make it more expensive overall.
  3. AI chip startups need to consider the entire system's costs, not just the price of the chips themselves. If they don't, they may struggle to compete with Nvidia's established products.

Why I moved to San Francisco

Aurora's Almanac • 157 implied HN points • 27 Apr 23
💼 Business Networking
  1. Norway lacked examples of successful entrepreneurs for inspiration.
  2. Moving to San Francisco provided opportunities to learn from experienced entrepreneurs.
  3. The importance of creating future role models in the startup ecosystem.