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- Programmer Weekly (Issue 311 July 30 2026)
Programmer Weekly (Issue 311 July 30 2026)
Rahul Chaudhary
July 30, 2026
In partnership with
Welcome to issue 311 of Programmer Weekly. Let's get straight to the links this week.
100+ Claude Code hacks to ship code 10X faster
Top engineers at Anthropic and OpenAI say AI now writes 100% of their code.
If you're not using AI, you're spending 40 hours doing what they do in 4.
These 100+ Claude Code hacks fix that and help you ship 10x faster.
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Quote of the Week
"Compilers don't make mistakes. People who write compilers make mistakes, but they make them systematically." — Unknown
News
DPRK-aligned hackers hid malware inside SVG flag images to backdoor developer job interview coding tests. Not one antivirus vendor caught it.
Reading List
The article explains how arena allocators can improve Rust performance by allocating objects from a preallocated memory block, reducing allocation overhead, fragmentation, and improving cache locality. It builds progressively from a simple Vec-based arena to unsafe, heterogeneous, dynamic, and thread-safe implementations, highlighting the trade-offs involving ownership, deallocation, and concurrency.
How Canva keeps hundreds of millions of user sessions fast and secure.
AI coding agents can generate software quickly, but fully automated “lights-off” factories often degrade maintainability because current training and benchmarks reward passing tests, not good long-term design. The author recommends keeping humans involved through upfront product, architecture, and program design, then building in small vertical slices with ongoing code review.
Zalando replaced a fragile homegrown ad-event joining system with Apache Flink, adding checkpointed state recovery, safer autoscaling, and support for out-of-order events. A custom low-level join design reduced infrastructure costs by more than half, cut memory use from 320GB to about 100GB, and slightly improved event matching accuracy.
Coco Alemana built CocoSQL, a DuckDB-based transpiler that lets users write one SQL dialect and execute it across multiple databases without installing server-side software. It uses DuckDB’s parser and type-aware Binder to preserve query results across differing functions, data types, arithmetic, and null semantics, backed by more than 3,500 tests.
A guide to preventing Postgres from toppling over.
Zig’s incremental compiler tracks changes at the function and declaration level, recompiling only affected code and patching it directly into the existing binary. The article explains how dependency graphs, parallel code generation, and integrated incremental linking enable rebuilds in tens of milliseconds.
The article explains how SIMD lets CPUs process multiple values simultaneously and shows a reusable five-step pattern for vectorizing common loops. Using a Zig example from Ghostty, it demonstrates how explicit SIMD can deliver substantial speedups while remaining understandable and portable.
Watch, Listen
The video provides a beginner-friendly walkthrough of Cursor 3.0, from installation to building and shipping real code with AI. It explains how Cursor combines AI assistance with a full VS Code-based IDE, giving developers visibility into every file and change while the AI handles much of the implementation.
Learn to build a fully typed Express server with TypeScript, covering routes, middleware, data handling, and more.
The video explains how code moves from a developer’s laptop to millions of users through modern, automated deployment systems. It covers safer rollout strategies, monitoring, rollback mechanisms, and the role DevOps engineers play in making releases reliable and repeatable.
Interesting Projects, Tools and Libraries
An explorable 3D city that shows how PostgreSQL actually works - backends, shared buffers, WAL, checkpoints, autovacuum and replication, all running live in your browser.
A cozy terminal clubhouse for developers. Lofi beats, casual games, chat, and tech news, all via SSH.
Kubara is a single binary CLI tool written in Go providing a lightweight framework for bootstrapping Kubernetes platforms with production-proven best practices.
Search PostgreSQL extensions, package families, dependencies, and exact PG/OS availability.
Anti-AI-slop design skill for Claude Code, Cursor, and Codex.
A page-backed SQL database built with SWI-Prolog, featuring persistent B+Tree indexes, a bounded buffer pool, recovery, streaming imports, and a local web panel.
AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.
The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual CMS outputting clean static pages. Users, roles, plugins, content, database, it's all there.
Visualize, collaborate, and evolve the software architecture with always actual and live diagrams from your code.
The video editor built for AI.
A geospatial object engine for moving things.
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