The hottest AI Substack posts right now

And their main takeaways
Category
Top Technology Topics

Making minimalist chatbot iOS app so I don't have to pay $20/mo for premium LLM subscription

Expand Mapping with Mike Morrow • 0 implied HN points • 06 Dec 24
🕹 Technology AI
  1. If you use a chatbot a lot every month, paying a flat fee like $20 is worth it. But if your usage is unpredictable, it might be cheaper to use LLM APIs instead.
  2. Many chatbot apps ask for your API key, which can feel risky since your data could be misused. Building your own chatbot app can help you feel more secure.
  3. The author's app is very simple and needs to be more user-friendly. They are looking for better, secure chatbot apps for iOS that don't require a subscription.

Wax On, Data On: Why Systems Biology Needs Its Mr. Miyagi Moment

Nano Thoughts • 0 implied HN points • 11 Dec 24
🔬 Science AI
  1. Building a strong foundation before specialized learning is important. Just like in karate, having basic skills helps in mastering advanced techniques later.
  2. Large datasets without labels are crucial for training AI in systems biology. These datasets can help uncover hidden patterns in biology, similar to how language models learn from vast amounts of text.
  3. Advanced AI can make healthcare more personalized and efficient. With better AI models, diagnoses may be quicker, and treatments could be more suited to each person's needs.

10 Charts That Capture How the World Is Changing (Part II)

Digital Native • 0 implied HN points • 11 Dec 24
🕹 Technology AI
  1. Generative music is on the rise, thanks to AI, allowing anyone to create songs by mixing different styles and moods. This could change how we produce and enjoy music in the future.
  2. Shopify is experiencing significant growth, showing a strong recovery after recent challenges. With e-commerce still expanding, there are plenty of opportunities for startups in this space.
  3. Video content is dominating internet usage, with a huge shift from text and images. As new tools emerge, like AI video generators, we can expect even more video creation and consumption.

start from zero

Poems, Short stories and other things.. • 0 implied HN points • 21 Dec 24
🕹 Technology AI
  1. AI tools in software development can speed up work significantly, making tasks that used to take months done in just a few hours. This trend could happen in many fields, leading to a more efficient workforce.
  2. Jobs that involve repetitive or analytical tasks might see big changes due to AI. While some jobs won't disappear, they will likely require fewer people to accomplish the same goals, leading to faster results.
  3. Education will need to adapt quickly to teach skills relevant to the new AI tools. Traditional programming teaching might change as more people use AI to code without needing to know specific languages.

Smarter Reasoning, Efficient Fine-Tuning, and Learning with LLMs

HackerPulse Dispatch • 0 implied HN points • 27 Dec 24
🕹 Technology AI
  1. OREO uses offline reinforcement learning to help language models improve multi-step reasoning for tasks like math and control, making them smarter and less data-hungry.
  2. Memory layers make models more efficient by using key-value lookups, which can cut computational costs in half while maintaining performance even at a large scale.
  3. LoHan allows fine-tuning of huge models on regular GPUs, making the process cheaper and more effective, while LearnLM enhances teaching capabilities of AI, making it a preferred choice among educational tools.
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o3 will see you now

Alex's Personal Blog • 0 implied HN points • 20 Dec 24
🕹 Technology AI
  1. OpenAI's new model, o3, shows significant improvements in programming tasks and exam scores. It indicates that AI is advancing fast and can tackle challenging problems.
  2. Inflation rates are slightly lower than expected, which might affect consumer spending and interest rates. However, the markets seem to recover despite this uncertainty.
  3. Elon Musk is building ties with various right-wing political groups in Europe. His support for these parties suggests a trend toward anti-immigration and nationalistic policies.

The Two Essential AI Prompting Guides You Need to Know

ProductiveGrowth • 0 implied HN points • 30 Dec 24
🕹 Technology AI
  1. To get better results with AI, you should write clear instructions and break down complex tasks into simpler ones. This makes it easier for the AI to understand what you want.
  2. Using examples and giving the AI time to think can greatly improve the accuracy of its responses. It’s like giving it hints to guide its answers.
  3. Learning advanced techniques through hands-on resources can help you implement AI more effectively. Watching practical examples can make complicated ideas easier to grasp.

SemiAnalysis Has Moved!

SemiAnalysis • 0 implied HN points • 23 Dec 24
🕹 Technology AI
  1. SemiAnalysis has moved to a new website, SemiAnalysis.com. It's grown beyond what Substack can provide.
  2. Substack will no longer be updated, so it's best not to subscribe there anymore.
  3. The team is thankful for the time spent on Substack but is excited for the new possibilities ahead.

As AI Learns to Think and Reason, Will We Forget How To?

Nano Thoughts • 0 implied HN points • 22 Dec 24
🕹 Technology AI
  1. As AI gets better at thinking and reasoning, we might stop using our own minds for these tasks. If we keep letting machines do our thinking, we could lose our ability to reason over time.
  2. If we rely too much on technology, we might find ourselves unable to do simple things without it. Just like how some students struggle to write without help from tools like ChatGPT, we risk becoming dependent on AI.
  3. We need to keep exercising our minds while using AI, so we don't lose our reasoning skills. By actively thinking and learning alongside technology, we can ensure it supports us rather than replace our ability to think.

7 Steps to Creating the Perfect Agentic Workflow

domsteil • 0 implied HN points • 09 Jan 25
🕹 Technology AI
  1. Start by gathering the request input, like emails or orders. This is the first step in setting up the workflow.
  2. Set up filters to decide which requests to process. This helps you manage what gets handled automatically.
  3. Follow a clear workflow process, pulling in the right context and data. This ensures the agent has what it needs to respond accurately.

Cybersecurity predictions for 2025

Frankly Speaking • 0 implied HN points • 07 Jan 25
🕹 Technology AI
  1. In 2025, security budgets are expected to focus more on hiring skilled people than on buying security tools. Many tools don't really solve the security problems they claim to address.
  2. Artificial Intelligence is set to change the landscape of security tools, especially in outdated categories like data and application security. AI could help with understanding complex security issues better.
  3. The cybersecurity industry might see more companies staying private or being acquired instead of going public. The tough business environment is making IPOs less likely.

25 Predictions for 2025

Digital Native • 0 implied HN points • 08 Jan 25
🕹 Technology AI
  1. Taylor Swift is expected to write an open letter about artist rights and AI, which could change how artists and tech companies interact. This might help establish clearer boundaries on using an artist's work and likeness in AI.
  2. TikTok is likely to survive despite previous discussions of a ban, possibly due to intervention from high-profile individuals or legal decisions. This will be significant for many creators who rely on the platform for income.
  3. Digital clones of real people might become more popular, allowing fans to interact with AI versions of their favorite celebrities. However, there may be pushback against completely AI-generated creators, as they can feel unsettling and less authentic.

Startup Show: This VC is bringing AI to hedge funds

Startup Strategies • 0 implied HN points • 08 Jan 25
💼 Business AI
  1. Beyond Alpha Ventures uses AI to improve investment strategies. Their goal is to make decisions faster and reduce mistakes in the market.
  2. The firm prioritizes compliance, ensuring that they follow all regulations. This makes investors feel secure about their investments.
  3. They are also involved in funding new tech projects, like those in the AI field. This shows their commitment to innovation in investing.

🐿️ The Three Laws of AI - The Insanely Profitable Tech Newsletter

Squirrel Squadron Substack • 0 implied HN points • 07 Jan 25
🕹 Technology AI
  1. It's best not to let AI talk to customers directly, as this can lead to funny but unprofessional mistakes. Keeping AI behind the scenes helps avoid embarrassing situations.
  2. Be cautious about ownership of what AI creates. It's important to have a backup plan if the AI's content turns out to belong to someone else.
  3. Always double-check what AI tells you. AI can produce boring or incorrect information, so having a human oversee its work can help keep things interesting and accurate.

🐿️ Riding the Current - The Insanely Profitable Tech Newsletter

Squirrel Squadron Substack • 0 implied HN points • 07 Jan 25
🕹 Technology AI
  1. Smartphones today have much more power than computers from just 25 years ago. This shows how quickly technology improves, with more parts being added to chips every few years.
  2. There’s a slowdown coming in AI growth because we need special, big computer systems to run these complex programs. As we reach limits in technology, we might have to focus more on improving software instead of just making computers faster.
  3. Even though AI is advancing quickly, there are challenges like the lack of special chips and the environmental impact of new data centers. This means the future of AI development might not be as fast as we expect.

Hubspot Imports API Validations, FINSIGHT + CFR, Exabeam OpenAPI

The API Changelog • 0 implied HN points • 14 Jan 25
🕹 Technology AI
  1. Aduna is a new company aiming to improve global network API usage. They want to make it easier for developers to access and innovate with network capabilities.
  2. HubSpot's CRM Imports API will start checking for required properties before creating records. This means missing important details will cause an error when trying to import data.
  3. Exabeam has launched a new security platform that supports OpenAPI standards. This will help improve detection of security threats and make the operations center more efficient.

Air Street: 2024 year in review

Guide to AI • 0 implied HN points • 12 Jan 25
🕹 Technology AI
  1. In 2024, a lot of money continued to flow into AI companies, with new investments and mergers happening across the industry. This shows that AI is still a hot topic and technology is growing quickly.
  2. Air Street had a very busy year, releasing new reports and hosting many events that brought together people interested in AI. These events helped foster connections and share knowledge among researchers and entrepreneurs.
  3. The community is excited for the future of AI, as they believe we're just at the beginning of its potential. People are looking forward to seeing what new ideas and advancements will come in 2025.

2024's greatest hits on Air Street Press

Guide to AI • 0 implied HN points • 29 Dec 24
🕹 Technology AI
  1. Data acquisition is crucial for AI startups. It's important to know different methods like using synthetic data and scraping from various sources.
  2. Strong storytelling helps tech companies succeed. Good story-telling is needed to explain technology and attract support.
  3. AI's energy needs are growing, making nuclear energy a potential solution. However, the speed of building new infrastructure to support it must improve.

20250105

Curious futures (KGhosh) • 0 implied HN points • 05 Jan 25
🕹 Technology AI
  1. AI is advancing quickly, and most people don't really understand what it can do. This could lead to unexpected and strange changes in society.
  2. Scientific research is uncovering new risks, like dangerous mirror bacteria, which we need to be aware of as technology evolves.
  3. The impact of technology on daily life is significant, from how we trade stocks to how we manage energy crises, showing we need to adapt quickly.

20241229

Curious futures (KGhosh) • 0 implied HN points • 29 Dec 24
🎭️ Culture AI
  1. We need to accept that uncertainty is a part of life. Instead of trying to predict the future, we can use uncertainty to explore new opportunities.
  2. Technology is rapidly changing how we interact with each other. AI is taking over roles that used to involve human connections, which can be both helpful and isolating.
  3. Humor and joy can help us navigate tough times. Finding laughter in the chaos can create a sense of community and lighten the weight of uncertainty.

Math Mastery, Long Contexts, and the Path to AGI

HackerPulse Dispatch • 0 implied HN points • 10 Jan 25
🕹 Technology AI
  1. Small language models can now solve math problems better than bigger models. They use special techniques that help them think deeply and reason through math challenges.
  2. Different methods for handling questions work better in different situations. Using longer context helps with certain types of questions, while other methods might be better for conversations.
  3. To achieve human-like intelligence, AI needs to improve in key areas like memory and understanding symbols. Current AI shows promise but has a long way to go.

A New Way to Guide LLM Reasoning

What The Heck • 0 implied HN points • 15 Jan 25
🕹 Technology AI
  1. An algorithm can help guide LLM reasoning to generate correct answers more often. It uses a method similar to Monte Carlo Tree Search to improve outcomes.
  2. By sampling different reasoning steps and keeping track of which ones lead to correct answers, we can better inform the LLMs on how to approach problems.
  3. Having a feedback model to suggest better reasoning steps can enhance the overall performance of LLMs, making them more effective in generating accurate answers.

US AI investment is world crushing

Alex's Personal Blog • 0 implied HN points • 08 Jan 25
🕹 Technology AI
  1. The US is leading the world in AI investment, significantly outpacing other countries. This shows strong growth and confidence in the AI sector.
  2. There is a notable focus on venture capital in the AI field, suggesting it’s a hot area for investors right now. More money is flowing into AI than before, indicating its popularity.
  3. Companies like WhatNot are emerging in niche markets, showing that new platforms can thrive even in competitive landscapes. This could lead to more innovation and opportunities for growth.

On Reason

domsteil • 0 implied HN points • 27 Jan 25
🕹 Technology AI
  1. Intelligence grows through a system of rewards and lessons learned over time. It’s not just about finding the one right answer but refining our understanding step by step.
  2. Using principles like blame and reward helps us learn better, whether it's cooking, driving lessons, or training AI. This process shows us how to improve and adapt in different situations.
  3. AI can become more flexible and powerful by training with specific tasks. By experimenting and learning from mistakes, we can develop smarter AI systems that can tackle a variety of tasks.

The Age of Fragmentation: AI’s Impact on Content and Code

Digital Native • 0 implied HN points • 29 Jan 25
🕹 Technology AI
  1. AI is changing culture by making it easier for people to create and share content. This leads to more options and fewer shared experiences, making culture more fragmented.
  2. The cost of creating both content and software is dropping thanks to AI. This means more people can create, leading to a burst of new ideas and projects that weren't possible before.
  3. Successful companies in the future will focus on building tools for creating content and software, while also creating communities for collaboration. This network aspect will help them stay valuable and competitive.

How AI Will Reinvigorate Consumer Tech

Digital Native • 0 implied HN points • 22 Jan 25
🕹 Technology AI
  1. AI is poised to transform consumer technology across various sectors. This means we could see innovative changes in areas like gaming, shopping, and healthcare.
  2. Investing in consumer startups might be more valuable than it seems. Notable past consumer companies have shown that the potential gains can be significant, indicating a resurgence in consumer-focused ventures is on the horizon.
  3. New tools powered by AI could revolutionize how we interact with everyday activities, making things like learning, dating, and even shopping much more personalized and engaging.

25 Predictions for 2025 (Part II)

Digital Native • 0 implied HN points • 15 Jan 25
🕹 Technology AI
  1. In 2025, we might see the rise of a new type of video game that keeps changing forever based on how players play. This could mean that instead of finishing a game, players could enjoy an endless adventure that adapts to their choices.
  2. Expect to see Pixar create a short film using AI technology. This will allow them to produce content faster and cheaper, leading the way for more AI involvement in film and animation.
  3. Google is likely to launch an AI tool that helps students learn better in schools. This could personalize education in a way that's never been done before, making learning more accessible to everyone.

With a Memecoin President, The Coming Cryptofication of America

Reverie by Daniel Cawrey • 0 implied HN points • 20 Jan 25
🔮 Crypto AI
  1. Trump's new memecoin has sparked a trend, leading many others to create their own coins. While most of these won't succeed, the excitement around memecoins could create a huge market.
  2. Combining cryptocurrency and AI is becoming popular. This mixture can help new projects grow quickly, despite some likely being poor ideas or scams.
  3. The new administration is likely to adopt a relaxed approach towards cryptocurrency, allowing for more innovation. This could make America a leader in new crypto developments and attract more businesses.

The Gentle Art of Moving Target Defense

Phoenix Substack • 0 implied HN points • 23 Jan 25
🕹 Technology AI
  1. Brazilian Jiu-Jitsu teaches you to stay calm and adapt to pressure, which is also important in cybersecurity. When faced with challenges, it helps to think creatively and adjust your strategy.
  2. In cybersecurity, constantly changing your environment can confuse attackers, making it harder for them to plan their moves. This is similar to how a strong position in Jiu-Jitsu can give you an advantage in a fight.
  3. Instead of just waiting to defend, it’s better to be proactive and force the attacker to make mistakes. This offensive mindset helps you take control, whether in martial arts or protecting your network.

I Know PostgreSQL Now

My Makerspace • 0 implied HN points • 02 Feb 25
🕹 Technology AI
  1. Using PostgreSQL 10 from amazon-linux-extras can save you a lot of hassle. It's simple and works well in AWS Lambda.
  2. Newer versions of PostgreSQL can cause issues, so it's often better to stick with stable, older versions.
  3. Make sure to set up your VPC correctly to connect to Aurora. Also, always use environment variables for your database credentials.

Beyond the tutorial ...

Multimodal by Bakz T. Future • 0 implied HN points • 03 Feb 25
🚌 Education AI
  1. Tutorials are just the start; real skills come from deep practice and experiences that you won't find in a guide.
  2. Mentorship and hands-on experiences are essential for moving from beginner to expert, as the nuances of a craft are often learned through observation and practice.
  3. AI could play a role in personalized learning by tracking individual journeys, but true mastery likely requires the guidance and insights of a real mentor.

How will technical interviews (coding, system design) change in the world of Ai?

Thinking Through • 0 implied HN points • 28 Jan 25
🕹 Technology AI
  1. AI should be seen as a useful tool in interviews, just like other programming aids. If it helps candidates showcase their skills, it should definitely be encouraged.
  2. We can streamline the interview process by merging coding and design tasks. Instead of separate questions, candidates could create a live project using AI in a single session.
  3. The focus in interviews should shift more towards understanding a candidate's fit within the company and their growth mindset, rather than just their coding abilities.

Bonjour, je suis un modèle IA français!

Alex's Personal Blog • 0 implied HN points • 10 Feb 25
🕹 Technology AI
  1. French AI companies are receiving more investment, with funding increasing by 82% over the past year. This shows that France is becoming a serious player in the AI field.
  2. The French government is investing in a new gigawatt AI data center, signaling their commitment to boosting AI capabilities.
  3. Competition between EU and US AI startups can be beneficial, as it pushes both sides to innovate and improve their technologies.

Optimizing for learning vs results

CodeFaster • 0 implied HN points • 17 Feb 25
🕹 Technology AI
  1. Learning is really important for long-term success. Understanding how things work helps you solve problems better in the future.
  2. Sometimes, learning can be hard and frustrating. But even when you fail, you learn what not to do, which can help you next time.
  3. Optimizing for quick results might seem tempting, but it can limit your growth. Balancing learning and results is key to becoming better at what you do.

Techno-Optimism and Horizon Expansion

Digital Native • 0 implied HN points • 12 Feb 25
🕹 Technology AI
  1. People are growing more skeptical of AI, especially in creative fields like film. This backlash shows a general distrust in new technology is becoming more common.
  2. Despite concerns, technology can improve access and affordability in areas like education, healthcare, and finance. AI is expected to help make expensive services more available to everyone.
  3. History shows that new technology often causes fears and backlash, but it usually leads to positive changes. It's important to focus on shaping and regulating these advances for better outcomes.

20250209

Curious futures (KGhosh) • 0 implied HN points • 09 Feb 25
🕹 Technology AI
  1. New church designs in Denmark focus on community and inclusion, not just traditional worship. This shows a shift towards creating spaces that welcome everyone.
  2. AI and robots are becoming part of everyday life, but they can sometimes misunderstand human emotions and boundaries. It's important for technology to enhance real human connections.
  3. Work trends are changing, with some people moving back to the office despite the convenience of working from home. This raises questions about how we balance work and life in a tech-driven world.

More things need to be made programmable

Expand Mapping with Mike Morrow • 0 implied HN points • 13 Feb 25
🕹 Technology AI
  1. Creating small apps has become much easier with tools that let you describe what you want in simple language, and the code appears for you.
  2. Many everyday devices should be able to run code themselves without needing complex setups or smart home networks, like rice cookers and bread machines.
  3. It's important for more devices to have user-friendly ways to execute scripts and do useful tasks instead of just being controlled by apps.

Good LLM use cases

Expand Mapping with Mike Morrow • 0 implied HN points • 12 Feb 25
🕹 Technology AI
  1. Many people are trying to use LLMs, but often they aren't sure what problems to solve. It's important to find the right match between the tool and the issue.
  2. LLMs can be really useful for tasks like translation, helping people find information, and working with data. These are some of the best ways to use them.
  3. Successful LLM applications will focus on these core uses. It's all about using the technology for what it does best.

FortuneGPT: When AI Reads Your Future (and Your Slack Messages)

Phoenix Substack • 0 implied HN points • 25 Feb 25
🕹 Technology AI
  1. FortuneGPT mixes tarot reading with AI to predict your future based on your data and habits. It's like having a digital fortune teller who uses real information to give you insights.
  2. The app learns from each reading, becoming better at understanding your worries over time. It can adjust its advice based on your mood and past decisions.
  3. FortuneGPT offers a free version and multiple paid plans that upsell deeper insights and predictions. It's designed to keep users engaged and curious, almost like a subscription service for mystical insights.