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Out of all the migrations I help teams with, Go to Rust is a bit of an outlier. It’s not a question of “is Rust faster?” or “does Rust have types?”, Go already gets you most of the way there. The discussion is mostly about correctness guar…

Event-Driven by Oskar Dudycz

A heap tuple cannot cross a page boundary, yet a single jsonb column can hold a megabyte. TOAST is the trick. A pageinspect tour of pointers and chunks.

Profiling on-CPU and off-CPU with perf and bpftrace, applied to a pgrx extension.

Ruby LSP is a wonderful language server built on top of Prism, Rubydex and RBS. It implements a variety of features that enrich the code editing experience in Ruby projects. Its add-on architecture allows extending it with Rails features, Rubocop support and custom functionality.

Simple, efficient background processing for Ruby. Contribute to sidekiq/sidekiq development by creating an account on GitHub.

Rails 8.1 introduces native markdown rendering with format.md support in controllers, making it easier to serve AI generated content directly.

Contribute to amatsuda/rubish development by creating an account on GitHub.

🌱 Private, quiet space for thinking. A simple app for your .md files. - zakirullin/files.md

Fast and Accurate Code Search for Agents. Uses ~98% fewer tokens than grep+read - MinishLab/semble

The only tool you need to know what is happening and how to fix it. - tracewayapp/traceway

I upgraded my Claude Token Counter tool to add the ability to run the same count against different models in order to compare them. As far as I can tell …

Gordon understands your environment, proposed fixes, and takes action across your entire Docker workflow. Now generally available.

Some say interface tests are fragile and shouldn’t be written. I disagree. Here’s why I think they’re worth writing.

JAWS-UG横浜 #101 - AI-DLC支部キックオフ ( https://jawsug-yokohama.connpass.com/event/392906/ ) でお話しした、AI-DLC Workflows 2.0 のご紹介セッションの資料です。

みなさん、電子書籍を読む時どの背景色を使っていますか？ Kindleを使っていて気になったのですが、Kindleの背景色の設定には、白・黒だけでなく「セピア」や「グリーン」も用意されています。 私自身は、Kindleでは黒背景だと目が滑るような気がして、白背景を使うことが...

Stealth headless browser for AI agents — bypass Cloudflare, bot detection, and anti-scraping. Drop-in Puppeteer/Playwright replacement. - jo-inc/camofox-browser

Terminal security for developers and AI agents. Intercepts homograph URLs, pipe-to-shell, ANSI injection, obfuscated payloads, data exfiltration, and malicious AI skills/configs before they execute...

Detect homograph attacks, terminal injection, and supply-chain threats before they execute. 80+ rules, zero latency, offline by default.

I’ve lost count of how many times I’ve been tempted by a “revolutionary” new database.

以前OpenClawの何が特別なのか？で、セルフホストできる「自分専用のパーソナルアシスタント」としてOpenClawを取り上げました。Mac miniなどの手元のマシンに住まわせて、TelegramやDiscordから話しかけると雑務をこなしてくれる、常駐型のエージェントです。指示がなくても定期的に自分から動くHEARTBEAT、会話やメモをMarkdownファイルとして手元に貯めていく記憶（メモリ）、再利用できる手順を持たせるAgent Skills。これらの仕組みを自分でいじって試す分には面白いが、安全に使うためのベストプラクティスはまだ定まっておらず過渡期にある、というのがそのときの筆者の評価でした。 OpenClawの何が特別なのか？ここ数日、OpenClawの名前をよく見かけたと思います。開発者がOpenAIに参加したニュースもあり、タイムラインで話題になっていました。 OpenClaw — Personal AI AssistantOpenClaw — The AI that actually does things. Your personal assistant o

The Cloudflare API has over 2,500 endpoints. Exposing each one as an MCP tool would consume over 2 million tokens. With Code Mode, we collapsed all of it into two tools and roughly 1,000 tokens of context.

『Microsoft Inductive User Interface ⋯

Measuring frontier coding agents on original, long-horizon engineering tasks - datacurve-ai/deep-swe

DeepSWE measures frontier coding agents on original, long-horizon software engineering tasks.

ここ数ヶ月ほどサプライチェーン攻撃の被害が続いています。手元では各種パッケージマネージャを使いますし、AIエージェントやプラグイン機構のあるアプリケーションを使っているので、攻撃の影響を受けないとは言い切れません。サプライチェーン攻撃に対して完全な対策はおそらく不可能と思われるため、被害を受けたとしても影響を小さくする…

Discover how Doist is using gen AI and voice-to-text models to transform stray thoughts into practical to-do lists and more productivity features.