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- Programmer Weekly (Issue 326 November 12 2026)
Programmer Weekly (Issue 326 November 12 2026)
Rahul Chaudhary
November 12, 2026
Welcome to issue 326 of Programmer Weekly. Let's get straight to the links this week.
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Quote of the Week
"The most dangerous line of code in any codebase is the one that says:
// TODO: Fix this later."
Reading List
X rebuilt its web application from scratch with five engineers and AI coding agents, replacing three rendering systems with a unified React and Fastify architecture. The engineering deep dive covers streaming SSR, performance optimizations, and a gradual production rollout that reduced time to first post from 23.9 to 2.7 seconds on a slow connection.
A $10 OpenStick with just 512 MB of RAM can run a surprisingly capable Linux homelab. See how Debian, Podman, AdGuard Home, Zeroclaw, Cloudflare Tunnel, and several lightweight monitoring and self-hosted services fit on this tiny device.
Julia Desmazes designed a complete Ethernet switch ASIC in just four days, taking an existing three-port design through a full-chip tapeout. The technical walkthrough covers Verilog, chip architecture, I/O design, power distribution, physical layout, and the challenges of manufacturing custom silicon.
Ben Joffe explores how integer arithmetic, bit manipulation, and mathematical shortcuts can make Easter date calculations roughly twice as fast as conventional algorithms. Includes detailed optimizations, C++ implementations, and benchmarks across multiple processors.
A decade-old OpenSSH authentication vulnerability on musl-based Linux systems allowed certain password-disabled accounts to accept arbitrary passwords longer than 256 characters. The investigation traces the bug through decades of Unix history, explains how several seemingly harmless changes combined into a security flaw, and includes an interactive demonstration.
Calculating accurate ETAs at scale is far more complex than finding the shortest path. Explore how Dijkstra, A*, ALT, and Contraction Hierarchies tackle routing across massive road networks, along with the trade-offs involving preprocessing, real-time traffic, and query performance.
AutoCompress uses hardware-guided architecture search to prune LLMs while optimizing accuracy, latency, throughput, and memory for specific workloads and GPUs. It outperforms Minitron across multiple benchmarks and compresses Nemotron 3.5 Super from 120B to 74B parameters while retaining 95% of its average benchmark score.
WebMCP lets websites expose structured actions directly to AI agents, eliminating the need to navigate interfaces through screenshots and clicks. Ahmad Alfy demonstrates the emerging browser API with a working to-do app, covering tool registration, HTML integration, security considerations, and performance comparisons.
Many organizations adopting data mesh and data products face a common challenge. They may be tasked with building a self-service platform for data products and data mesh from scratch, or they may have an existing platform that suffers from low adoption, preventing their data mesh from scaling. This article provides a platform navigator, based on the CNCF's Platform Engineering Maturity Model, to help you reason about your current situation and determine the next steps for your platform.
Watch, Listen
This talk explores the ENIAC's role in computing history, highlighting its design, general-purpose capabilities, and foundational influence on modern computer architecture. It also details the ENIAC's surprising status as a Turing-complete system and its crucial role in the development of future machines during the post-war era.
Will Larson, CTO of Imprint and author on engineering leadership, explores how the tech industry's management practices have evolved since the 2010s. The conversation covers the changing landscape for engineering executives, the impact of the post-ZIRP era, and the critical importance of durable, high-ownership teams in modern software development.
Cameron Barré discusses using Clojure and event modeling as a powerful, constrained architectural approach for building robust information systems. He explains how these techniques, combined with his library Grain, provide a structured way to guide coding agents and maintain long-term software maintainability.
This hands-on course explores agentic coding through tools like Codex, covering essential skills from effective prompting and project initialization to testing and version control. You will learn how to maintain code quality by managing agent context, using characterization tests, and configuring secure, reproducible workflows for AI-assisted development.
This video demystifies Git by explaining core concepts like commits, branches, and the staging area using simple visual analogies. It also covers collaborative workflows on GitHub and how to safely undo changes using commands like reset and revert.
Interesting Projects, Tools and Libraries
Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.
Write an app once. It runs natively on the web, macOS, iOS, and Linux, and an AI agent can build it, run it, see it, and test it on every one of them.
A tool for building software with your team, locally.
A compiler and IDE for the Micron programming language - the Oberon with the power of C.
An open source design system that's fully customizable and agent ready.
Free online disassembler and binary analysis tool. Reverse engineer PE, ELF and Mach-O files in your browser. Nothing is uploaded.
Real time event intelligence, fraud and risk decisioning for financial behavior.
AI agents can generate code, but still struggle to understand what they build. Reticle brings Jev-style machine-native runtime perception to web & desktop applications.
60-120fps / 2160p tab video/audio capture from Chrome
Watched shows which satellites passed over any place on Earth in the last 7 days, and the real photos they took.
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