Show HN: High-quality duck audio synthesizer

A live duck pond: a small flock of mallards, every call synthesized as it happens and heard from where you stand on the bank.

Furifont, a Japanese font that shows furigana

A Japanese font that shows furigana by itself.

Development statistics for the 7.2 kernel

Microsoft and CMU Team Up to Train Early Career Software Engineers

Artie (YC S23) Is Hiring Enterprise AES and Senior Engineers

Join Artie to build the real-time data platform teams trust for reliable, low-latency replication.

Pele – Mermaid diagrams as themeable SVG

Pele is a lightweight open source library that renders Mermaid diagrams to SVG, themed with CSS variables.

AI Can Write the Code. Who Verifies It?

AI coding agents write code faster than teams can review it. Here are the automated checks to run at each stage, from pre-commit to production, and the multi-agent review workflow I use.

DeepSeek-v4.1-Flash-1017

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

I Became a Citizen of Japan

I became a citizen of Japan. Let me share about it. Some is my anecdotal experience, some my opinion, and some facts. Parsing which of these is what in each sentence is not going to happen. EDIT: I have seen some online reaction to this, and appreciate your kind comments. If you are thinking abou

Dam removals are bringing fish back across the northeastern United States

While the demolition of big dams in the West gets more attention, many of these often-obsolete obstructions are also coming out of northeastern streams and rivers—and herring are returning in droves

Gold is now the top U.S. export

Surging U.S. gold exports have overtaken traditional top exports, fueling speculation that rising global demand—particularly from foreign powers seeking alternatives to dollar-based reserves—is reshaping precious metals markets.

Laser Fault Injection on a Budget: RP2350 Edition

In August 2024, Raspberry Pi introduced the RP2350 microcontroller. This part iterates over the RP2040 and comes with numerous new features. These include security-related capabilities, such as a Secure Boot implementation. A couple of days after this announcement, during DEFCON 2024, an interesting challenge targeted at these new features was launched: the RP2350 Hacking Challenge. After some work and the development of a fully custom “Laser Fault Injection Platform”, I managed to beat this challenge and submitted my findings to Raspberry Pi. This article will provide technical details about this custom platform, including manufacturing files for those interested in building their own. Additionally, I will explain how injecting a single la

OpenCode Hacked: User credentials leaked

We had a security breach last night related to a large scale distillation attack that impacted 1.4% of OpenCode Console users We have notified them all this morning via email The incident is ongoing so we cannot share more details at this point but we are working with Anthropic, OpenAI, and Googl…

Pattern Matching Beats Narrative Reasoning

Why good bets can't be easily explained in words.

Solar surpasses nuclear power globally for first time

Solar and wind are increasingly outpacing nuclear power globally, with solar generation surpassing nuclear for the first time in 2025, according to WNISR 2026. The report highlights nuclear’s slow growth, lengthy construction timelines and limited small modular reactor deployment, contrasting them with rapid renewables and battery expansion.

The Commodore 64 hardware simulator: break chips and pins, see the results

Commodore 64 hardware simulator. Contribute to antirez/c64-hw-simulator development by creating an account on GitHub.

Source code of the Estonian online voting system

IVXV online voting system. Contribute to valimised/ivxv development by creating an account on GitHub.

tsc-ts: TypeScript written in TypeScript

TypeScript written in TypeScript. Contribute to vercel-labs/tsc-ts development by creating an account on GitHub.

Making chicken transparent using Dorito dust

Modifying the optical properties of biological tissues with tartrazine

Bleached corals thrive within days when touching healthy neighbour

A coral fragment can form a tissue bridge with a dying counterpart — and provide it with crucial microalgae.,A coral fragment can form a tissue bridge with a dying counterpart — and provide it with crucial microalgae.