What is Hackers' Pub?

jemalloc 포스트모템 | GeekNews

jemalloc 의 개발을 주도한 Jason Evans가 직접 쓴 회고록으로, 약 20년에 걸친 jemalloc 개발의 여정을 5단계로 나누어 돌아보며, 성공과 실패, 오픈소스 프로젝트의 한계와 기업 내 변화로 인한 쇠퇴 과정을 진솔하게 기록한 글jemalloc 메모리 할당기는 2004년부터 시작되어 약 20년간 널리 사용되었지만, 최근 Meta의 내부 변

news.hada.io · GeekNews

Mark Zuckerberg's Meta AI app is one of the most depressing places online

Mark Zuckerberg's Meta AI app has become the saddest place on the internet with its public feed of personal overshares.

www.businessinsider.com · Business Insider

Hackers' Pub

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

hackers.pub

Hackers' Pub

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

hackers.pub

Bridges & The Last Network Effect

We're in an exciting moment for the open social web. As Elon makes one bad decision after another on X, we've seen waves of users leave the platform for alternatives. Three obvious beneficiaries of these, ahem, lapses of judgment are Threads, Bluesky, and Mastodon. What's particularly interesting about these three

www.augment.ink · augment

Self-Adapting Language Models

Large language models (LLMs) are powerful but static; they lack mechanisms to adapt their weights in response to new tasks, knowledge, or examples. We introduce Self-Adapting LLMs (SEAL), a framework that enables LLMs to self-adapt by generating their own finetuning data and update directives. Given a new input, the model produces a self-edit-a generation that may restructure the information in different ways, specify optimization hyperparameters, or invoke tools for data augmentation and gradient-based updates. Through supervised finetuning (SFT), these self-edits result in persistent weight updates, enabling lasting adaptation. To train the model to produce effective self-edits, we use a reinforcement learning loop with the downstream performance of the updated model as the reward signal. Unlike prior approaches that rely on separate adaptation modules or auxiliary networks, SEAL directly uses the model's own generation to control its adaptation process. Experiments on knowledge incorporation and few-shot generalization show that SEAL is a promising step toward language models capable of self-directed adaptation. Our website and code is available at https://jyopari.github.io/posts/seal.

arxiv.org · arXiv.org

型システムを知りたい人のための型検査器作成入門

# 対象とする聴衆のレベル beginner+intermediate # セッションのテーマ 言語処理系、理論、入門 # セッションの概要 プログラミングにおいて何かを深く学ぶには、それを自分で作ってみるのが最良の方法です。 そこで、型システムを学ぶためのプログラミング演習として、型検査器を書くことを提案します。 前半では、型付きラムダ計算に相当するTypeScriptの極小サブセット言語を定義し、その型検査器を自作します。 この過程で、抽象構文木（AST）の扱いや型検査の基本構造を解説します。 後半では、対象言語を拡張し、最終的に型検査器自身を型検査できるようにする（セルフホスト） ことを目標とします。 具体的には、オブジェクト型、タグ付きunion型、再帰関数、再帰型などを導入し、より強力な型システムへと発展させます。 本発表を通じて、型検査器の実装を通じた型システムの理解を深め、プログラミング言語処理系の基礎に触れる機会を提供します。

fortee.jp

트럼프, 일본제철 US스틸 인수 사실상 승인…행정명령 서명

SBS 뉴스 · 다만 행정명령에서 국가 안보 합의의 구체적인 내용은 밝히지 않았습니다. US스틸과 일본제철은 공동 성명을 통해 일본제철이 2028년까지 약 110억 달러, 우리 돈 15조 458억 원을 투자하고, 미국 정부에는 국가 안보 이익이 침해된다고 판단될 경우 거부권을 행사할 수 있는 지분율인 '황금주'를 부여하는 내용이 합의에 명시됐다고 밝혔습니다.

news.sbs.co.kr · SBS NEWS

ケルヒャー、手のひらサイズのモバイル高圧洗浄機「ハンディエア」。水道電源不要、キャンプ/釣りなど出先ですぐ使える

　ケルヒャー ジャパンは、モバイル高圧洗浄機「OC Handy Compact」（通称：ハンディエア）をMakuakeで先行販売する。期間は6月22日～7月30日。

travel.watch.impress.co.jp · トラベル Watch