Generative AI
Munich 1991: The Roots of the Current AI Boom
AI Coding Tools
GLM 5.2 vs. Opus
Codex logging bug may write TBs to local SSDs
PostgreSQL
Cornelia Biacsics: Contributions for week 23 & 24, 2026
On June 5 2026, the PostgreSQL User Group Greece met, organized by Eftychia Kitsou and Charis Charalampidi. Speaker: George Capnias Kostas Maistrelis PGDay Boston happened on June 9 2026 Organized by: Tom Kincaid Aaryan Sonwane Pat Wright Shayon Mukherjee Shihao Zhong Regina Obe Kheli Fallon Talk selection committee: Erik Pohi Greg Burd Kanchan Mohitey Geetha Setty Shree Vidhya Sampath Sachin Pawar Rob Emanuele Code of Conduct Committee: Vibhor Kumar Stacey Haysler Ken Rugg Speaker: ...
Lisp in the Rust Type System
Build Systems
Deno Desktop
Show HN: Crespo – Tree-sitter AST blueprints instead of raw code for LLMs
Shape Suffixes – Good Coding Style
Defense Tech
Ethan Thornton is trying to do everything all at once
C++
Efficient C++ Programming for Modern C++ CPUs, Chapter 4/part 2
Artificial Intelligence
The Flat Curve Society
AI Agents
Sakana Fugu
AI Agents
You're probably using Agent Skills wrong
Memory Safe Inline Assembly
Algorithms and Data Structures
PivCo-Huffman “merge” operations
Prompt Engineering
I Canceled My French Tutor and Built an LLM Tool That Does It Better
PostgreSQL
Christophe Pettus: All Your GUCs in a Row: effective_io_concurrency
`effective_io_concurrency` has changed what it means twice—from a harmonic-series spindle count to a direct request depth to a real async I/O control.
Compilers
From Combinatorial Mess to Linear Elegance: Architecting a Conversion Engine
The Doom Justifies the Valuation
LLM Evaluation
Good results fine tuning a local LLM like Qwen 3:0.6B to categorize questions
Petition against Meta's employee training data collection for ML models
Anthropic
Claude: Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, and Sonnet 4.6
Show HN: StartupsBR – A map of Brazilian startups
Show HN: MiniPCs.zip – Charting the Pareto frontier of Mini PCs
I Still Live in the Terminal
Defense Tech
Tech Workers Are Fighting Against Silicon Valley's AI Push
I Play Video Games with Spinal Muscular Atrophy
I Gave an AI a Civilization to Run. It Built a Nuke – Launching CivBench
There is minimal downside to switching to open models
EVs and Transportation
The Deadly Rise of Giant Trucks and S.U.V.s
Space Tech
The notebooks Marie Curie filled with her research are still dangerous to touch
Did my old job only exist because of fraud?
Apple
PowerFox Browser
Chip Design and Semiconductors
Graphene experts are trying to close reproducibility gap in 2D materials
Show HN: DebugBrief – turn debugging sessions into reports, no AI
Apertus – Open Foundation Model for Sovereign AI
Stop wasting tokens and re explaining your project between sessions
Artificial Intelligence
The Anatomy of an AI-Native Org
Ask for no, don't ask for yes (2022)
Djevops: Self-Host Django Easily
Performance Improvements in Libffi
Large Language Models
Guardian Angels: LLM Personalization for Productivity and Security
Algorithms and Data Structures
Cocktail Optimization, an Integer Programming Problem
Open Source
Show HN: CleverCrow: give tokens to your favorite projects
Quantum Computing
JSON-LD Explained for Personal Websites
MySQL
Ocient Database Sandbox
Optimizing #[sqlx::test] rebuild time
Startups and Venture
Venture Debt for Deep Tech: Financing the Future
An Embedded Linux on a Single Floppy
JavaScript and TypeScript
Burnout Is Real in the OSS World, Says John-David Dalton, Creator of Lodash
Show HN: Pulse – Dashboard for Claude Code, approve tool calls from your phone
xAI
The Minimum Viable Unit of Saleable Software
AI is a mass psychotic delusion [video]
Occupancy Math on the AMD MI355X: A From-First-Principles Guide
Rich Programmer Food (2007)
Generative AI
AI Has Broken Hiring
Code duplication is far cheaper than the wrong abstraction
Uber
TechCrunch Mobility: A new robotaxi scorecard shows China’s dominance
System call instrumentation on Linux/x86‑64 using memory‑indirect calls, part I
(How to Write a (Lisp) Interpreter (In Python))
Memory and Hardware
What Does a Page Table Entry Actually Store?
Watch now | Learn about the page-level metadata that is stored in the page table and how is that used by the hardware during memory access
Anthropic
When the Trump administration cracks down on Anthropic, who benefits?
EVs and Transportation
Fossil Fuels Are 40% of Freight Shipping Tonnage, but Half Its Fuel Use
Mobile Development
postmarketOS v26.06 (Alpen Avocado) released
Apple
Commodore Made a Digital Detox Phone That Isn't Dumb
Apple
Beyond Siri: Here are the practical AI features coming to your iPhone in iOS 27
Authentication
Who Owns Your ATProto Identity? Hint: It's Probably Not You
Anthropic
AI Under Trump's Control: Can France Still Avoid Digital Dependence?
The Great Intermediary Panic
Firecracker-like microVMs for Proxmox VE
GPU and Parallel Computing
Two Qwen3 models on one DGX Spark: the residency math
David Ahl's Basic Computer Games Ported to C
JavaScript and TypeScript
TypeScript 7 RC: the compiler rewritten in Go, around 10x faster
Anthropic
Anthropic to Require ID Verification for Certain Capabilities Starting July 8
Startups and Venture
Foreign-Born Entrepreneurs Drive America's Unicorn Boom
The deskilling of web dev is damaging our health
The case against geometric algebra
Software Engineering
CTOs Agree: Cognitive Debt Is the New Technical Debt
Apple