activescott's Notes

Public notes from activescott

Monday, December 8, 2025

Rnj-1 is an 8B model that roughly follows the open-source Gemma 3 architecture. We employ global self-attention and YaRN to extend the context to 32k. The Rnj-1 Base and Instruct models compare favorably against similarly sized open weight models.

Rnj-1 Instruct dominates the pack on Agentic coding, one of our target abilities. SWE bench performance is indicative of the model's ability to tackle everyday software engineering tasks. We are an order of magnitude stronger than comparably sized models on SWE-bench and approach the capabilities available in much larger models (leaderboard: SWE-bench-Verified bash-only).

Sunday, December 7, 2025

It is beyond belief that this is happening and tolerated in this country. 😭

The National Park Service will offer free admission to U.S. residents on President Donald Trump’s birthday next year — which also happens to be Flag Day — but is eliminating the benefit for Martin Luther King Jr. Day and Juneteenth.

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Saturday, December 6, 2025

RAILGUN is code that exists on every Ethereum node. It's a privacy system built directly on-chain for Ethereum, BSC, Polygon, and Arbitrum. It uses Zero-Knowledge (ZK) cryptography to enable private use of smart contracts and DeFi, all without leaving the security of the user’s preferred chain. The RAILGUN code has no owner. Interactions on your chain of choice are made private.

The RAIL token is purely a governance token and is not a privacy coin. Holding RAIL is not necessary to use the protocol and it does not confer any rights to holders. You can read more about governance here.

RAILGUN users have access to a special 0zk address that are confidential on Etherscan, Arbiscan, or any similar resource. Independent wallet providers can use the RAILGUN protocol, head here to select from a list of wallet providers. RAILGUN is 100% non-custodial.

The user experience is similar to using a public wallet to interact with Ethereum/EVM chains, just with the added ability to interact privately.

As RAILGUN is simply on-chain smart contract code, privacy is achieved without the need to move to a separate chain.

Do Trump and the Republican's just hate the earth? Apparently nobody even wants to drill for oil there. So why is this such a priority?

The U.S. Senate is about to vote on a resolution to toss ex-President Biden’s limits on oil and gas leasing in the Arctic National Wildlife Refuge and ensure nothing like it is imposed again. ... Congress and the Trump administration have already nullified the Biden limits on leasing in the Arctic Refuge. But the latest nullification method uses the Congressional Review Act. That means a future president could not impose substantially similar limits without an act of Congress.

Sen. Martin Heinrich, D-N.M., spoke against the resolution. An outdoorsman who has travelled to the region, Heinrich described the refuge as a breathtaking wilderness that’s vital for hundreds of species of birds and wildlife.

““The Arctic Refuge is the crown jewel of our National Wildlife Refuge System, and it belongs to every single American,” he said. “It deserves our protection.”

Market forces may, in effect, provide that protection. No major oil companies bid when the first Trump administration held an ANWR lease sale in 2021. A lease sale during the Biden administration, with more restrictive conditions imposed, drew no bids at all.

The current MOU, negotiated by the Obama administration and providing for Israel to receive $38 billion in weapons, expires in FY2028. According to recent media reports, initial negotiations began recently between US and Israeli officials for the next MOU, with Israel proposing that its term be extended to 20 years.

Israel is also reportedly seeking even greater annual appropriations of weapons than the $3.8 billion outlined in the current MOU, meaning that taxpayers could be on the hook for providing Israel with $76 billion of weapons at a bare minimum if the Trump administration accedes to Israel’s requests.

Friday, December 5, 2025

Thursday, December 4, 2025

Wednesday, December 3, 2025

Some interesting subtle things he ever so briefly mentions that I think are notable:

  • "Everybody uses all the products": This translates to each person deeply knows what each product does, it's use cases and how users use each product because they are users of the product. He mentioned this in the context of "developers just commit to other products" - They will just download the repo and submit a PR. He mentions the value of Claude in that process, which I know it is, but takes for granted the value of knowing the product.
  • While I'm sure these products have complex coding challenges, they're all well defined and narrowly scoped. I think it's much harder to describe a complex application or set of applications using proprietary services with sometimes odd design choices, and integrating with external proprietary services. With that said, I find AI to be exceptional at helping to understand complex code across many services and frontend components - maybe even more valuable than writing the code. However, it still is non-trivial. It also doesn't help with knowing what to build for your customer.

State legislation to attempt to protect privacy forthcoming hopefully.

A report last month out of the University of Washington found several local police departments authorized U.S. Border Patrol to use their license plate reader databases. And in other cases, Border Patrol had backdoor access without express permission. In some instances, police conducted searches on behalf of the federal agency. By Worries extend beyond immigration.

Authorities in Texas this year searched thousands of the cameras, as far as Washington state and Illinois, in their search for a woman believed to have had a self-administered abortion.

Tuesday, December 2, 2025

Innocent until proven guilty. Unless you have a race, speak Spanish, speak with an accent, or your job involves physical labor.

In Los Angeles, a U.S. Supreme Court ruling has temporarily allowed immigration enforcement agents operating in that city to use race as one of the reasons for a stop. They can also use people speaking Spanish, accented English, and working certain physical labor jobs to guess if someone is in the country without legal status.

While several legal experts have told The Associated Press they believed the second strike violated peacetime laws and those governing armed conflict, the Pentagon’s own manual on the laws of armed conflict also specifically cites striking survivors of a sunken ship as being patently illegal.

“Orders to fire upon the shipwrecked would be clearly illegal,” the manual says.

President Donald Trump on Tuesday distanced himself from the secondary strike, which the news report said killed two survivors who were clinging to the wreckage.

Hegseth, sitting next to Trump at the Cabinet meeting, said Trump has empowered “commanders to do what is necessary, which is dark and difficult things in the dead of night on behalf of the American people.”