"Subscribed for quick summaries of topics. Saves time. Googling and Youtube and collating info isn't convenient."
— RB
Technically
Making practical sense of software and AI.
AI, tractors and the productivity paradox
Where are AI's productivity gains hiding? What kitted out Model Ts can teach us.
What’s an inference provider?
How the rise of open source AI models is fueling the growth of a new infrastructure category.
I Let Claude Code Autonomously Run Ads for a Month
Applying the Ralph Wiggum loop to things other than writing code.
Reasoning
AI reasoning is how artificial intelligence systems solve problems, think through complex situations, and draw conclusions from available information.
GPU (Graphics Processing Unit)
GPUs are specialized chips that do thousands of simple calculations simultaneously, making them perfect for AI training
Post-training
LLM post-training turns a model from a knowledgeable blob that produces rambling answers, into a helpful assistant.
LLM
Large Language Models take in a prompt and generate text.
Databricks is apparently worth $100B. What do they even do?
What we should really be asking is “What does Databricks not do?”
What does Alteryx do?
Alteryx is a group of tools that helps business teams get insights out of their data, without needing to write any code.
What's a Data Migration?
Data migration is about transferring information (data) from one place to another.
Reverse ETL
Reverse ETL is the process of syncing data from your data warehouse to your business tools like Salesforce and Hubspot.
Linear Regression
Linear Regression is an old school statistical method for predicting outcomes from a series of numbers.
Alteryx
Alteryx is a group of tools that helps business teams get insights out of their data, without needing to write any code.
Snowflake
Snowflake sells a powerful cloud data warehouse for analytics and data science teams.
Relational database
A relational database is sort of like Excel, but for developers: it’s how applications store and analyze data.
Schema
A schema is like the blueprint for a relational database.
Algolia
Algolia provides a set of tools that helps engineers build search functionality into their apps.
MongoDB
MongoDB is a highly popular unstructured, NoSQL document database for powering your applications.
What's a Package Manager?
And why are AI labs buying them up?
A Beginner’s Guide to Bring Your Own Cloud
The profitable but challenging deployment model sweeping the nation.
What's documentation?
How companies like Stripe win by writing better product docs, and where platforms like GitBook can help.
Infrastructure
Infrastructure is a loose term that developers use to refer to the lower level components that hold up an application.
Kubernetes
Developers use Kubernetes to turn their individual containers and virtual machines into full fledged, working applications.
Heroku
Heroku was and is one of the first cloud platforms as a service (PaaS).
AWS
AWS is the premier cloud provider - they sell the infrastructure building blocks to build modern apps.
Tokenization
Tokenization is one of the ways that backends protect sensitive information, like credit cards or social security numbers.
VPN
A Virtual Private Network (VPN) lets you route your internet access through a specialized server that keeps your sensitive information private.
Okta
Okta is an enterprise-focused identity provider: they take care of managing usernames, passwords, and permissions.
Snyk
Snyk helps developers make sure that the code they're writing is secure.
"Technically has allowed me better bridge the gap between user problems and how our system works under the hood."
— Adelaide Hallowell
What is Next.js?
The web framework your next vibe-coded app will probably be built in.
Justin GageRecent
What's a Package Manager?
And why are AI labs buying them up?
Will RaphaelsonAI, tractors and the productivity paradoxFree
Where are AI's productivity gains hiding? What kitted out Model Ts can teach us.
Sachin BennyWhen not to vibe codeFree
Should I ship something myself, or call in engineering help?
Sarah Krasnik BedellWhat’s an inference provider?
How the rise of open source AI models is fueling the growth of a new infrastructure category.
Will Raphaelson
A Beginner’s Guide to Bring Your Own Cloud
The profitable but challenging deployment model sweeping the nation.
Will Raphaelson
How AI content detectors workFree
Learn how AI detectors work
Christy Bieber
What are prediction markets?Free
What are prediction markets and how much revenue is Kalshi really making?
Sam SchneiderWhat their products actually do and why they're so valuable.
Alteryx
GitlabSnowflake
SplunkQuick explanations of the concepts you see every day.
Video
Analyzing all 203 million trades on Kalshi
Kalshi just raised a new round at an $11B valuation. How much revenue does their prediction market really make?
Sam Schneider
Relationships are the moat
What's the forward deployed engineer role, and why is every startup hiring them?
Sung Won Chung
Learning Tracks
Curated collections of foundational articles to guide you through the basics of getting more technical at work.
AI, it's not that complicated ↗
How to understand and work effectively with AI and ML models and products.
- How do Large Language Models work?
Breaking down what ChatGPT and others are doing under the hood
- What's RLHF?
How AI models learned to stop being weird and start being helpful.
- What's GPT-3?
GPT-3 is a Machine Learning model that generates text.
- What’s a data science notebook?
Data Science Notebooks help data teams explore data with code.
Analyzing Software Companies ↗
The products and business models of leading software companies.
- Databricks is apparently worth $100B. What do they even do?
What we should really be asking is “What does Databricks not do?”
- What does Snowflake do?
Snowflake sells a powerful cloud data warehouse for analytics and data science teams.
- What does OpenAI do?
OpenAI is the most popular provider of generative AI models like GPT-4.
- What does dbt do?
dbt (no capitals) is a tool for transforming and organizing data in your warehouse.
Building Software Products ↗
How to make positive contributions to your product roadmap.
- The top 5 things PMs should know about engineering
Engineering and code basics that can make you a better PM to work with.
- What's code?
Code is step by step directions, but for computers.
- What's the internet?
A network of computers all connected to each other and sharing information.
- What's cloud?
Cloud is how companies rent infrastructure over the internet.
From Spreadsheets to Databases ↗
You've outgrown Excel, but you've got to put that data somewhere besides your parents basement.
- The Beginner's Guide to Databases
There are 300+ databases; what do they all do?
- SQL for the rest of us
If you’re not a data scientist but you have questions, you want to know SQL.
- The Excel User's Guide to Databases: Schemas
Why that schema change is going to take your engineers two weeks.
- The Excel User's Guide to Databases: Migrations
Why your feature is held up by a migration and why this is actually good.
How AI Models Actually Work ↗
How do these things actual work under the hood? What does it mean to train one? Is it more like going to the gym, studying for a test, or sleeping?
- What is Machine Learning?
How computers learn patterns from data: the foundation for everything from stock price prediction to ChatGPT.
- How do Large Language Models work?
Breaking down what ChatGPT and others are doing under the hood
- How do you train an AI model?
A deep dive into how models like ChatGPT get built.
- The beginner’s guide to AI model architectures
Unlike an onion, hopefully these neural network layers won't make you cry.
Working With Data Teams ↗
How to make positive contributions when working with analytics and data science teams.
- How do product analytics work?
Product analytics is how teams instrument and analyze data about their product usage.
- What your data team is using: the analytics stack
A deep dive into all of the tools that data teams use to do their work.
- SQL for the rest of us
If you’re not a data scientist but you have questions, you want to know SQL.
- What's the Modern Data Stack?
The new set of tools data teams use to get their jobs done.