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Obsidian is now free for work
Starting today, the Obsidian Commercial license is optional. Anyone can use Obsidian for work, for free. Explore organizations that support Obsidian on our new Enterprise page.
Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 296 posts.
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How Cops Are Using Flock's ALPR Network to Surveil Protesters and Activists
Through an analysis of 10 months of nationwide searches on Flock Safety's servers, we discovered that more than 50 federal, state, and local agencies ran hundreds of searches through Flock's national network of surveillance data in connection with protest activity. In some cases, law enforcement specifically targeted…
123
Your Brain on ChatGPT
Check project's website: https://www.brainonllm.comWith today's wide adoption of LLM products like ChatGPT from OpenAI, humans and businesses engage and u…
124
Answering questions about Android developer verification
News and insights on the Android platform, developer tools, and events.
125
The Evaporative Cooling Effect in Social Networks (2010)
http://blog.bumblebeelabs.com/social-software-sundays-2-the-evaporative-cooling-effect/
126
Genie 3: A new frontier for world models
Today we are announcing Genie 3, a general purpose world model that can generate an unprecedented diversity of interactive environments. Given a text prompt, Genie 3 can generate dynamic worlds that you can navigate in real time at 24 frames per second, retaining consistency for a few minutes at a resolution of 720p.
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You should write an agent
They're like riding a bike: easy, and you don't get it until you try.
128
Gemini 2.5
Gemini 2.5 is our most intelligent AI model, now with thinking.
129
Helping Valve to power up Steam devices
Igalia is an open source consulting firm specialised in the development of innovative projects and solutions. Our engineers have expertise in a wide range of technological areas, including browsers and client-side web technologies, graphics pipeline, compilers and virtual machines. We have the most WPE, WebKit…
130
Exposed DeepSeek database leaking sensitive information, including chat history
A publicly accessible database belonging to DeepSeek allowed full control over database operations, including the ability to access internal data. The exposure includes over a million lines of log streams with highly sensitive information.
131
Lawmakers want to ban VPNs
It's unfortunately no longer enough to force websites to check your government-issued ID before you can access certain content, because politicians have now discovered that people are using Virtual Private Networks (VPNs) to protect their privacy and bypass these invasive laws. Their solution? Entirely ban the use of…
132
So you want to build your own data center
When it comes to infrastructure engineering, building a data center is probably closer to building a house than to deploying a Terraform stack.
133
Anthropic raises $13B Series F
Anthropic has completed a $13 billion Series F led by ICONIQ, co-led by Fidelity and Lightspeed, valuing the company at $183 billion post-money.
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Cursed Knowledge
Cursed knowledge we have learned as a result of building Immich that we wish we never knew.
136
The <select> element can now be customized with CSS
All the same interfaces, sweet new looks.
137
Litestream: Revamped
Bringing in what we learned from LiteFS
138
The Agent2Agent Protocol (A2A)
Explore A2A, Google's new open protocol empowering developers to build interoperable AI solutions.
139
Cerebras Code
We are launching two new plans designed to make AI coding faster and more accessible: Cerebras Code Pro ($50/month) and Code Max ($200/month). Both plans give you access to Qwen3-Coder , the world’s leading open-weight coding model—running at speeds of up to 2,000 tokens per second , with a 131k-token context window …
140
Behind the scenes of Bun Install
Learn how Bun is able to cut install times by up to 25×. Bun skips Node.js's overhead with direct system calls, cache-friendly data layouts, OS-level copy-on-write, and full-core parallelism.
141
Crossing the uncanny valley of conversational voice
Voice is our most intimate medium as humans. At Sesame, we are creating conversational partners that achieve voice presence—the quality that makes spoken interactions feel real, understood, and valued.
142
How University Students Use Claude
AI systems are no longer just specialized research tools: they’re everyday academic companions. As AIs integrate more deeply into educational environments, we need to consider important questions about learning, assessment, and skill development. Until now, most discussions have relied on surveys and controlled…
143
Releasing weights for FLUX.1 Krea
Krea announces the open release of FLUX.1 Krea, including model weights, training details, and resources to run and fine-tune the model.
144
100x defect tolerance: How we solved the yield problem
Cerebras powers the world's fastest AI inference on the biggest wafer chip. Cerebras CS-4 delivers up to 30x faster inference than GPUs.
145
Open Euro LLM: Open LLMs for Transparent AI in Europe
A series of foundation models for transparent AI in Europe
146
Introducing a terms of use and updated privacy notice for Firefox
UPDATE: We’ve seen a little confusion about the language regarding licenses, so we want to clear that up. We need a license to allow us to make some of t
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D2: Diagram Scripting Language
D2 is a diagram scripting language that turns text to diagrams. It stands for
148
Blender: Beyond Mouse and Keyboard
Get ready for blending on-the-go.
149
AI as Normal Technology
We articulate a vision of artificial intelligence (AI) as normal technology . To view AI as normal is not to understate its impact—even transformative, general-purpose technologies such as electricity and the internet are “normal” in our conception. But it is in contrast to both utopian and dystopian visions of the…
150
Build a tiny CA for your homelab with a Raspberry Pi
Let's make a tiny, standalone CA! We'll use a Raspberry Pi 4, YubiKey 5 NFC, and Infinite Noise TRNG.