Postgres LISTEN/NOTIFY does not scale

The AI Con

Graphical Linear Algebra

FOKS: Federated Open Key Service

Retail cyber attacks: NCA arrest four for attacks on M&S, Co-op and...

Launch HN: Leaping (YC W25) – Self-Improving Voice AI

Flix – A powerful effect-oriented programming language

Measuring the impact of AI on experienced open-source developer pro...

Show HN: Open source alternative to Perplexity Comet

Working with the UK Government to Protect Children Online

Show HN: Cactus – Ollama for Smartphones

Is Gemini 2.5 good at bounding boxes?

Bret Victor on why current trend of AIs is at odds with his work

Grok 4

Red Hat Technical Writing Style Guide

eBPF: Connecting with Container Runtimes

Belkin ending support for older Wemo products

Analyzing database trends through 1.8M Hacker News headlines

Bear-Sized Giant Beavers Once Roamed North America

Regarding Prollyferation: Followup to "People Keep Inventing Prolly...

Orwell Diaries 1938-1942

Diffsitter – A Tree-sitter based AST difftool to get meaningful sem...

Show HN: Typeform was too expensive so I built my own forms

Holographic memory storage and information processing in Quantum Br...

Matt Trout has died

Radiocarbon dating reveals Rapa Nui not as isolated as previously t...

Optimizing a Math Expression Parser in Rust

Millions of Cars Exposed to Remote Hacking via PerfektBlue Attack

Show HN: CXXStateTree – A modern C++ library for hierarchical state...

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS

GPD Just Made a New Tiny Handheld PC with a Full Keyboard

The AI Con

Launched on July 10, 1962, Telstar 1

Cal Fire Chatbot Fails to Answer Basic Questions

A universal interface connecting you to premier AI models

User simulators bridge RL with real-world interaction

Dads want to split parenting equally but are struggling to break st...

US to Stop Producing Pennies in 2026

Show HN: I built a tool that automates content for busy founders

Nvidia Becomes First Public Company Worth $4T

A Behavioral Model of Rational Choice (1955)

Awesome-RAG GitHub

Show HN: LlamaFarm – Working on binary AI Project deployment – (ear...

Final report on Alaska Airlines Flight 1282 in-flight exit door plu...

Google unveils MedGemma, an open-source AI model suite for medical ...

Apple's Bluetooth trust persists after cryptographic failure (iOS 1...

Show HN: I built a laurel wreath generator

Generating Zero-Knowledge Proofs in Sublinear Space

Android's Canary Channel Is a New Way to Test Upcoming Updates

How to scale RL to 10^26 FLOPs

Meta Poached Apple's Pang with Pay Package over $200M

The Quest to Reinvent Anesthesia

[video] Context engineering with DSPy (13min)

The Many Faces of Themeable Design Systems

Infiltrating a Soviet Particle Accelerator

Why We're Moving Beyond "Misinformation" and "Disinformation"

Tech Recession Over: The Return of Novelty Work

Ask HN: How can I invest in Solar Power?

I built a AI transcription app because my girlfriend needed one for...

Ask HN: How did Soham Parekh get so many jobs?

Tell HN: I Lost Joy of Programming

Co-founder exiting after pivot – what's a fair exit package?

Ask HN: Bug Bounty Dilemma – Take the $$ and Sign an NDA or Go Public?

Ask HN: Does your on-call rotation suck? Can I join it?

Ask HN: People who work different timezones than your company. How ...

Ask HN: New RevOps guy wants to switch us from M365 to GSuite+Slack

Ask HN: What's Your Experience with Vibe Coding?

Google fails to dismiss wiretapping claims on SJ, settles with app ...

What's your experience using Lynx (mobile framework)?

Ask HN: What are some cool or underrated tech companies based in Au...

Ask HN: Worth leaving position over push to adopt vibe coding?

Ask HN: Any resources for finding non-smart appliances?

Ask HN: What's the verdict on GPT wrapper companies these days?

Pocket LLM Server Just Like a Pocket WiFi

Ask HN: Advice for Starting a Hacker Space?

Ask HN: Has anyone else learned English just by reading tech posts ...

Ask HN: Do you use LLM for HTML translations?

Agentic terminology doesn't make any sense

Ask HN: What's the greatest piece of non-dogfooded software?

Ask HN: Do you think a new alternative to MCP would be useful?

Ask HN: What dream did you give up on?

Ask HN: What inspires you to persevere through adversity?

Ask HN: Brick and Mortar Dev Agency

Ask HN: How to generate product docs E2E?

Super Simple "Hallucination Traps" to detect interview cheaters

Ask HN: What are some cool or underrated tech companies based in Ca...

Show HN: Cactus – Ollama for Smartphones

Show HN: Typeform was too expensive so I built my own forms

Show HN: Cursor Rules Generator

Show HN: CXXStateTree – A modern C++ library for hierarchical state...

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS

Show HN: Activiews – A privacy-first fitness alternative for Apple ...

Show HN: Petrichor – a free, open-source, offline music player for ...

Show HN: BreakerMachines – Modern Circuit Breaker for Rails with As...

Show HN: MCP server for searching and downloading documents from An...

Show HN: Endorphin AI–Run browser E2E tests from plain English with...

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone

Show HN: Ten years of running every day, visualized

Show HN: A Chrome Extension to Reveal SaaS Sprawl, Shadow IT, and W...

Show HN: Pg-when– psql extension for creating time values with natu...

Show HN: I built a playground to showcase what Flux Kontext is good at

Show HN: OffChess – Offline chess puzzles app

Show HN: I rebuilt few years old project and now it covers my expenses

Show HN: I Built an AI Agent Ecosystem That Optimises Your Google A...

Show HN: I built an app to turn my kids' questions into podcasts

Show HN: Virby, a vfkit-based Linux builder for Nix-Darwin

Show HN: I made a tool to make LinkedIn posting feel less like a chore

Show HN: NYC Subway Simulator and Route Designer

Show HN: I rewrote an outdated React Native map clustering library

Show HN: Jukebox – Free, Open Source Group Playlist with Fair Queueing

Show HN: A rain Pomodoro with brown noise, ASMR, and Middle Eastern...

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bi...

Show HN: Stravu – Editable, multi-player AI notebooks with text, ta...

Show HN: Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hard...

Show HN: Still coding in VC++ 6.0 after losing everything, living i...

Show HN: From Photos to Positions: Prototyping VLM-Based Indoor Maps

Attimet (YC F24) – Quant Trading Research Lab – Is Hiring Founding ...

Metriport (YC S22) is hiring engineers to improve healthcare data e...

Telli (YC F24) Is Hiring Engineers [On-Site Berlin]

Continue (YC S23) is hiring software engineers in San Francisco

UpCodes (YC S17) is hiring a Head of Ops to automate construction c...

Enhanced Radar (YC W25) is hiring a founding engineer

Converge (YC S23) well-capitalized New York startup seeks product d...

Kyber (YC W23) Is Hiring Enterprise BDRs

MindsDB (YC W20) is hiring an AI solutions engineer

Recurse Center (YC S10) Is Hiring a Career Facilitator

Cua (YC X25) is hiring an engineer

Noloco (YC S21) is hiring a founder's associate in Barcelona

14.ai (YC W24) hiring founding engineers in SF to build a Zendesk a...

Lago (Open-Source Usage Based Billing) is hiring for ten roles

Spark AI (YC W24) is hiring a full-stack engineer in SF (founding t...

Bitmovin (YC S15) Is Hiring a Junior Solutions Engineer in Denver

SigNoz (YC W21, Open Source Datadog) Is Hiring DevRel Engineers (Re...

AccessOwl (YC S22) is hiring an Elixir Engineer to connect 100s of ...

FurtherAI (YC W24) Is Hiring for Software and AI Roles

Yarn (YC W24) is hiring engineers in NYC

Expand.ai (YC S24) is hiring a founding engineer

Optifye.ai (YC W25) is hiring a back end engineer

Kastle (S24) is hiring an engineer

Weave (YC W25) is hiring a founding AI engineer

Qfex (YC X25) – Back End Engineer for a 24/7 Stock Exchange

Attimet (YC F24) – Quant Trading Research Lab – Is Hiring Founding ...

Jiga (YC W21) Is Hiring Software Engs to Make Life of Mech Engs Easier

Foundry (YC F24) Hiring Early Engineer to Build Web Agent Infrastru...

Blaze (YC S24) Is Hiring