Field Signal · Curated Reading
The Engineering
Signal.
High-signal field notes, architecture teardowns, and engineering writing from 50 publications. A focused reading queue for becoming a stronger end-to-end engineer. Updated 20 Aug.
Citizens Build, Agents Execute, Experts Govern
TL;DR Why building an app over the weekend isn't the same as building enterprise software I’ve noticed an interesting gap opening up over the last six months. It isn’t really a gap in technology. It’s a gap in what different people think software engineering actually is. The conversation usually sta...
Practitioner Voice: The Writing Category Nobody has Named Yet
Jim Highsmith recognizes that effective writing from a practitioner is a style distinct from academic writing or thought-leadership content. It's a style that I advocate, and my contributors mostly follow. Jim decided it was important to give it a name, and identify what makes it distinctive. more…
GraphRAG: How AI Answers Questions Hidden Across Many Documents
GraphRAG was designed to handle the second kind of questions, and we are going to learn more about it in this article.
Why global workers are driving demand for stablecoin payouts
Platforms like DoorDash, Meta, and Deel already enable stablecoin payouts for global workers. We surveyed 2,300 workers in 20 countries to see what's driving stablecoin demand, where the opportunity is highest, and how other platforms can adapt.
Improving infrastructure efficiency for growing demand in the age of AI
As demand for AI continues to grow, so does the infrastructure needed to support it.
The New American AI Model Designed to be Customized
In this article, we will work through the various choices Thinking Machines made while building Inkling.
Fragments: August 18
Part of the reason why I’m at Thoughtworks is because I’d like to see a software development organization founded on technical excellence as an example for the rest of the industry. The trouble is that I have little aptitude or inclination for the hard work of building such an organization. So I rel...
Poisoned Postgres connection pools
An engineer's worst nightmare is waking up to a seemingly read-only database with no clear issue in sight. Let's dig into why this happens, and how AI can help solve it.
Waymo vs Tesla: Two Ways to Build Self-Driving Cars
In this article, we will take a look at both approaches.
New currency capabilities for global businesses to cut FX costs
Two product upgrades make it easy for global businesses to manage FX entirely on Stripe. We’re expanding multicurrency settlement to more markets and currencies, and we’re introducing the ability to convert currencies instantly—all on Stripe.
A letter to the Discord community in Brazil
On the order from Brazil's ANPD to suspend screensharing and video features in the country, how we're complying, and our commitment to our community in Brazil.
What is a data topology?
A data topology describes the sharding scheme a Neki router uses to map logical PostgreSQL tables to physical shards and route queries.
EP222: What is Google’s TPU?
A TPU (Tensor Processing Unit) is Google’s custom AI chip, designed from scratch for the giant matrix multiplications that modern models live on. GPUs were built for graphics first.
A Detailed Guide to API Composition Techniques
In this article, we are going to dive deep into the area of the API composition problem and the patterns associated with it.
GitHub vs Vercel vs Replit: What Dev Platforms Do When AI Code Is Cheap
AI models have solved the writing code part of software development to a great extent.
How Cloudflare Is Making AI Pay for Content
In this article, we will go through Cloudflare’s solution in the following five steps.
TDD inside the agent loop - theater or actual value?
My colleagues at Thoughtworks tend to be big fans of Test-Driven Development, and many people in the industry advocate telling LLM agents to use TDD when building software. Birgitta Böckeler was curious if this really makes a difference, so conducted a few experiments. more…
Link Discord and WoW to Keep the Guild Chatting Wherever You Are
Gather your guildmates! Link your Discord and Battle.net accounts to unlock synced guild chat across Discord and World of Warcraft.
Discord Update: August 11, 2026 Changelog
Here's the Discord Changelog from August 11, 2026, so you can stay informed on what’s new in recent app updates!
The dangers of Postgres subtransactions
Subtransactions can slow down your entire PostgreSQL server and break your high availability strategy by keeping new read replicas from accepting connections.
Multi-region high availability for Kafka workloads with a single Stretch Cluster
Redpanda Operator 26.2 brings GA Stretch Clusters for multi-region replication, Redpanda Connect pipelines as K8s resources, Gateway API support, and safer rolling restarts.
Mapping the AI economy
AI companies are undergoing rapid global expansion while achieving unprecedented rates of growth. We analyzed Stripe data to understand where global demand is the strongest, and how companies can build to best capture that demand.
Using the GitHub Copilot SDK for Java
Enterprise Java developers have a new superpower—drive GitHub Copilot from idiomatic Java code with annotations, virtual threads, and more. The post Using the GitHub Copilot SDK for Java appeared first on The GitHub Blog .
How to Fight Clickbait: Meta, LinkedIn & YouTube Case Studies
What does it take for a social media platform to stop rewarding clickbait content?
Concurrency vs. Throughput: why more parallelism can make databases slower
Increasing throughput sometimes requires reducing parallelism. A look into why this is the case for Vitess + MySQL databases