
Upgrading Checkout Blocks app to Polaris web components (2026) - Shopify
We moved five high-traffic checkout extensions to remote-dom and Polaris web components, cutting bundle sizes drastically and making checkout faster.
The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.

We moved five high-traffic checkout extensions to remote-dom and Polaris web components, cutting bundle sizes drastically and making checkout faster.

Ulasan teknis mendalam, pembaruan produk, dan wawasan dari tim yang membantu membangun Internet yang lebih baik.

การเจาะลึกทางเทคนิค อัปเดตผลิตภัณฑ์ และมุมมองจากทีมงานที่ร่วมสร้างอินเทอร์เน็ตที่ดีขึ้น

غوص تقني عميق، وتحديثات المنتجات، ورؤى من الفرق التي تساعد في بناء إنترنت أفضل.

סקירות טכניות מעמיקות, עדכוני מוצר ותובנות מהצוותים שתורמים לבניית אינטרנט טוב יותר.

Tekniska djupdykningar, produktuppdateringar och insikter från teamen som hjälper till att bygga ett bättre internet.

Teknik derinlemesine analizler, ürün güncellemeleri ve daha iyi bir İnternet inşa etmeye yardımcı olan ekiplerden içgörüler.

New to GitHub? This beginner’s guide explains version control, repositories, and pull requests—plus everything else you need to start working confidently on GitHub.

Hierarchical Interest Representation is a research area for Meta Ads. We’re exploring an upstream representation layer over the universe of Ads entities – users, advertisers, products, services – learning unified embeddings that connect users’ inferred interests with the breadth of what advertisers offer in their deep funnel ads. The innovations in Hierarchical Interest Representation are […] Read

Many companies assume everyone craves new AI features. But the reality is that most people don


Read all about boundary-aware CSS, accessible grid lanes, time-based web designs, full-bleed, the customizable select, and new web platform features.

This blog post discusses how SQL/PGQ acts as Joins in PostgreSQL 19 with some walkthrough examples and limitations.

LLMs generate code incredibly fast, but to ensure they generate exactly what is intended, they need clear boundaries. Abstractions and Domain-Specific Languages (DSLs) provide a strong harness that guides LLMs right from the start. The example of Tickloom - a domain model and DSL for illustrating distributed system behavior - shows how we can use an LLM as a partner to iteratively build a DSL and

Hack Days are a core part of Shopify’s experimentation culture. Here’s one project that made product pages sing.

Over the past few years, we’ve been on a journey to modernise how we run Amazon Elastic Compute Cloud (EC2) instances at Slack. In our first post, Advancing Our Chef Infrastructure, we shared how we moved from a single Chef stack to a resilient, multi-stack setup with versioned cookbook deployments and safer promotion workflows. This…

Build and deploy Slack agents in a single session. This skill handles configuration, secrets, and deployment, taking you from idea to production with just a conversation with your coding agent.

Precursor, our new continuous behavioral validation engine for bot management, offers visibility into how humans and bots actually interact across the full user journey. By turning session-level behavior into bot detection signals, it identifies advanced automation with higher precision — while reducing friction for legitimate users.

TL; DR At Meta’s scale, a few milliseconds of latency degradation can have a significant negative impact on ads performance. When a Linux kernel upgrade risked regressing latency across Meta’s ad serving fleet, we turned to sched_ext — the upstream, BPF-based extensible scheduling framework — to build a scheduling policy customized to the Ads delivery […]

The AI Gateway production index covering data from June 2026: Open-weight models increased to a third of all token volume; Anthropic continues to dominate spend with 61%

Smart Tiered Cache allows for precise upper tier selection for origins hosted on AWS, GCP, Azure, and Oracle Cloud with customer-provided cloud region hints.

The fast-growing customer experience platform explains how Figma MCP and Figma Make helped them scale a new design system and keep pace with customer requests.

How migrating Copilot code review to shared Unix-style code exploration tools reduced review cost by reshaping agent workflows around pull request evidence.

The strongest visual concepts don’t start in Figma. They start with the right questions. Explore the pre-concept phase of brand identity design, where teams research brand context, uncover hidden assumptions with stakeholders, and turn shared direction into a visual foundation before a single concept is created.