2026-02¶
- dagster-dbtでDagsterとdbtを連携させてみた
- vllm-neuron を 1 行デコレーターでプロファイリング
- 9 DuckDB Materialized Results for Interactive BI
- なぜcronからsystemd timerへ移行しているのか？歴史と設計思想から理解する
- 6 Python Libraries That Turn Logs Into Insights
- AIエンジニアがLangChainを推奨しない理由
- Python 3.14からPOSIX環境におけるmultiprocessingの開始方法がforkからforkserverになったのとそのハマりどころ #Python
- Triton Inference Serverによる推論基盤の構築と本番導入 - ZOZO TECH BLOG
- NVIDIA Blackwell における Multi-Process Service (MPS) を用いた GPU 利用効率の改善 - Fixstars Tech Blog /proc/cpuinfo
- GitHub - unvalley/rt: running tasks interactively with any task runner
- 【仕組み編】開発者が知っておくべきPostgreSQLの仕組み
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PostgreSQLのUPDATEは、物理的な上書きを行いません。内部的には「古い行を無効化し、新しい行を別の場所に挿入する」という追記操作が行われています。DELETEも同様に、データを物理的に消去せず削除フラグを立てる処理となります
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- GitHub - steveyegge/beads: Beads - A memory upgrade for your coding agent
- GitHub - swark-io/swark: Create architecture diagrams from code automatically using large language models (LLMs).
- GitHub - iOfficeAI/AionUi: Free, local, open-source 24/7 Cowork and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!
- GitHub - requestly/requestly: Free and open-source API Client & Interceptor.
- GitHub - j178/prek: ⚡ Better
pre-commit, re-engineered in Rust- pre-commitのyamlファイルが既にあれば、そのまま利用可能
- priorityで実行順を制御
- lefthookのようにconfigのインポートや上書き、ローカル設定はできない
- GitHub - pshenok/server-survival: Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.
- GitHub - bethington/ghidra-mcp: Production-grade Ghidra MCP Server — 132 endpoints, cross-binary documentation transfer, batch analysis, headless mode, and Docker deployment for AI-powered reverse engineering
- fork元はメンテナンスされていないが、こちらは活発に開発されている
- GitHub - actions/scaleset: Go client for GitHub Actions Runner Scale Set APIs - build custom autoscaling solutions for self-hosted runners
- k8sなしにセルフホストランナーをオートスケールできる
- 12 Polars I/O Playbooks for Lightning-Fast Reads
- shrink_dtype でメモリ使用量を削減
- Windows 11でApple Magic Trackpadを快適に使う方法
- DuckDB + Python UDFs: Speed Without Regret
- GitHub - mitsuhiko/gh-issue-sync: A github issue sync tool for working with issues locally
- 触ってみた感じ、トップのdiscussionだけ取得・編集できる。コメントは未対応
- GitHub · Where software is built
- 次の設定をするとhelix + zellij環境で日本語入力の表示が崩れなくなった
toml [editor.cursor-shape] insert = "bar"
- 【コピペで簡単】Zellij + Helixで作る軽量ターミナル開発環境
- GitHub - p-e-w/heretic: Fully automatic censorship removal for language models
- GitHub - pydantic/monty: A minimal, secure Python interpreter written in Rust for use by AI
- Speeding up Pillow's open and save · Hugo van Kemenade
- GitHub - albertobadia/zoocache: Semantic dependency based cache with high performance and concurrency in mind.
- GitHub - malik-na/omarchy-mac: Opinionated Arch/Hyprland Setup for Apple Silicon Macs M1/M2
- 9 DuckDB Speed Knobs Most People Ignore
- MIG のインスタンスの柔軟性について | Compute Engine | Google Cloud Documentation
- SQS互換のメッセージキュー「ElasticMQ」を試す
- 「Docker Sandboxes」を試す
- GitHub - qishibo/AnotherRedisDesktopManager: 🚀🚀🚀A faster, better and more stable Redis desktop manager [GUI client], compatible with Linux, Windows, Mac.
- GitHub - joeferner/redis-commander: Redis management tool written in node.js
- GitHub - ben-oswald/vk_commander: A GUI application for monitoring and analyzing Valkey databases.
- PyTorch × ONNX Runtime 混在環境での性能問題と解決策
- GitHub - lucasgelfond/zerobrew: A drop-in, 5-20x faster, experimental Homebrew alternative
- Zed fails to load on Intel GPU · Issue #1441 · basecamp/omarchy
- omarchyでzedを入れよ`うとすると選択が求められる。公式のshell scriptでインストールすると起動に失敗する
- omarchyのinstall機能からinstallを進めて
vulkan-intelを選ぶとinstallが成功した。
- omarchyでバッテリー表示を変えたい時は
.config/waybar/config.jsoncを編集してhyprctl dispatch exec waybarを実行。古いプロセスはkillする。 - draw.io公式MCPサーバーをClaude Codeで使う - サーバーワークスエンジニアブログ
- DuckDB Incremental Updates: MERGE, CDC, and Freshness on a Laptop
- Apache Pinot Architecture Explained for Data Engineers
- 高い並行性、ミリ秒単位での応答、ストリーミングデータ処理に特化しており、リアルタイムの分析やダッシュボードに最適
- Running Pinot locally | release-1.0.0 | Apache Pinot Docs
- DuckDB EXPLAIN ANALYZE Deep Dive: Visualizing Plans to Kill Skew and Spills
- 低コスト分析基盤として DuckDB を採用したら S3 読み込みがボトルネックになった話
- State of the Model Serving Communities - February 2026
- FreeRDP-Manuals/User/FreeRDP-User-Manual.markdown at master · awakecoding/FreeRDP-Manuals
- power automate desktop x scheduler
- GitHub - aspectrr/fluid.sh: Claude Code for Debugging VMs
- GitHub - concourse/concourse: Concourse is a container-based automation system written in Go. It's mostly used for CI/CD.
- GitHub - jingkaihe/matchlock: Matchlock secures AI agent workloads with a Linux-based sandbox.
- RisingWave Open Lake: The Easiest Way to Stream Data into Iceberg
- GitHub - meltano/meltano: Meltano: the declarative code-first data integration engine that powers your wildest data and ML-powered product ideas. Say goodbye to writing, maintaining, and scaling your own API integrations.
- 15 SQL Optimization Tools That Make Queries 10x Fasterhttps://medium.com/@reliabledataengineering/15-sql-optimization-tools-that-make-queries-10x-faster-8629ac451d97
- GitHub - darold/pgbadger: A fast PostgreSQL Log Analyzer
- GitHub - ankane/pghero: A performance dashboard for Postgres
- GitHub - metabase/metabase: The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data
- GitHub - percona/pmm: Percona Monitoring and Management: an open source database monitoring, observability and management tool
- GitHub - HypoPG/hypopg: Hypothetical Indexes for PostgreSQL
)
)
- GitHub - powa-team/pg_qualstats: A PostgreSQL extension for collecting statistics about predicates, helping find what indices are missing
- GitHub - darold/pgbadger: A fast PostgreSQL Log Analyzer
- 【2026年最新】エンジニアが入れるべきMCPサーバー厳選まとめ（Draw.io, GitHub, Docker他）
- GitHub - alibaba/AliSQL: AliSQL is a MySQL branch originated from Alibaba Group. Fetch document from Release Notes at bottom.
- vscode copilotでripgrepに関するエラーが出た。関連issueを探してみたが、解決せず
- GitHub - mr-fatalyst/oxyde: Oxyde ORM is a type-safe, Pydantic-centric asynchronous ORM with a high-performance Rust core designed for clarity, speed, and reliability.
- GitHub Copilot CLI 現状確認会議(2026年2月のすがた) - Speaker Deck
- GitHub - alibaba/zvec: A lightweight, lightning-fast, in-process vector database
- ベンチマーク結果を見るにパフォーマンス良さそう
- Scriptableとショートカットの連携
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Script.setShortcutOutput(output) でショートカットへ値を返せる。
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- VSCode CopilotでClaude Sonnet 4.6を使おうとするとエラーが発生する。
"message":"You invoked an unsupported model or your request did not allow prompt caching. See the documentation for more information."- 追記：多分アップデートで修正された
- GitHub - Robert-Hughes/rjrssync: Fast rsync-like tool for incrementally copying files. Runs natively on both Windows and Linux and uses network for communication, to maximise speed when syncing between Windows and WSL filesystems.
- 実際に試したところrsyncより2倍速く処理が終わった。気になる点として、WSL側のファイル作成日の日付とWindows側のファイル作成日の日付が同じに見えても、WSL側のファイルは新しく更新されている判定する挙動がみられた。
- rcloneを試したところ、rcloneの方がrjrssyncより2倍速く処理が終わった。
- 7 DuckDB Query Patterns for Sub-Second Dashboards
- コードを理解する超軽量MCPを作った — トークン70%削減、1分でセットアップ
- sqlmeshでcolumnのdescriptionを記述
- GitHub - darrenburns/posting: The modern API client that lives in your terminal.
- GitHub - kite-org/kite: 🪁 A modern, lightweight Kubernetes dashboard.
- GitHub - manaflow-ai/cmux: Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents
- GitHub - taleshape-com/shaper: Visualize and share your data. All in SQL. Powered by DuckDB.
- GitHub - subsy/ralph-tui
- GitHub - vxcontrol/pentagi: ✨ Fully autonomous AI Agents system capable of performing complex penetration testing tasks
- GitHub - azat-io/actions-up: 🌊 Interactive CLI tool to update GitHub Actions to latest versions with SHA pinning
- GitHub - 21st-dev/1code: Orchestration layer for coding agents (Claude Code, Codex)- https://github.com/21st-dev/1code
- GitHub - frankbria/ralph-claude-code: Autonomous AI development loop for Claude Code with intelligent exit detection
- 非同期設計ガイドラインを公開しました | フューチャー技術ブログ
- Making Pyrefly Diagnostics 18x Faster
- GitHub - data-diving/dbt-ui: A modern web-based user interface for dbt-core projects
- Amazon EC2 supports nested virtualization on virtual Amazon EC2 instances - AWS
- GitHub - ritwiktiwari/copier-astral: Fast Python project template with Astral's toolchain (uv, ruff, ty) + pytest, MkDocs, Typer, GitHub Actions, Docker
- GitHub - bellicose100xp/jiq: Interactive JSON query tool with real-time output and AI assistance
- GitHub - mickamy/sql-tap: Watch SQL traffic in real-time with a TUI
- VisualJJ – Jujutsu in Visual Studio Code
- GitHub - DataDog/pg_tracing: Distributed Tracing for PostgreSQL
- GitHub - marvinvr/docktail: Expose Docker containers as Tailscale Services using label-based configuration.
- GitHub - chartdb/chartdb: Database diagrams editor that allows you to visualize and design your DB with a single query.
- GitHub - entireio/cli: Entire is a new developer platform that hooks into your git workflow to capture AI agent sessions on every push, unifying your code with its context and reasoning.
- GitHub - watzon/pindrop: A native macOS menu bar dictation app using local speech-to-text with WhisperKit
- GitHub - lukilabs/beautiful-mermaid
- GitHub - slopus/happy: Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured
- GitHub - tansu-io/tansu: Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake
- Speeding up NumPy with parallelism
- GitHub - excalidraw/excalidraw-mcp: Fast and streamable Excalidraw MCP App
- GitHub - dagu-org/dagu: A self-contained, lightweight workflow engine with a built-in Web UI. Define workflows in a simple, declarative YAML format. Execute them anywhere, compose complex pipelines, and distribute tasks. Zero dependencies: runs entirely on the file system and OS without an external database.
- WSL内で起動したClaude Codeの動作を高速化する簡単な設定
- GitHub - skyhook-io/radar: Modern Kubernetes visibility. Topology, event timeline, and service traffic — plus resource browsing and Helm management.
- GitHub - Warashi/cage: A cross-platform security sandbox CLI tool that executes commands with restricted file system write access while maintaining full read permissions.
- Draw.io公式Skillで設計図をGitHub管理 — VS Code完結のセットアップ
- Draw.io公式MCPでできること・できないこと — 3フォーマット比較 | SIOS Tech Lab
- GitHub - jgraph/drawio-mcp
- dbt Fusion で「ELTパイプライン変更」が怖くなくなる理由
- GitHub - EveryInc/compound-engineering-plugin: Official Claude Code compound engineering plugin
- GitHub - narwhals-dev/narwhals: Lightweight and extensible compatibility layer between dataframe libraries!
- GitHub - steveyegge/beads: Beads - A memory upgrade for your coding agent
- GitHub - kiwicom/pytest-recording: A pytest plugin powered by VCR.py to record and replay HTTP traffic.
- GitHub - Infisical/infisical: Infisical is the open-source platform for secrets, certificates, and privileged access management.
- GitHub - facebookincubator/cinderx: High-performance Python runtime extensions
- GitHub - flick9000/winscript: Open-source tool to build your Windows script from scratch. It includes debloat, privacy, performance & app installing scripts.
- GitHub - winegui/WineGUI: At last, a user-friendly Wine graphical interface (mirror from Gitlab)
- GitHub - moinulmoin/voicetypr: VoiceTypr - AI powered offline voice to text dictation tool for busy founders, vibe coders, AI power users on macos, windows. Alternative to wispr flow and superwhisper.
- GitHub - Yeachan-Heo/oh-my-claudecode: Teams-first Multi-agent orchestration for Claude Code
- GitHub - gocronx-team/gocron: distributed scheduled task management system
- 複数のマシンを対象にcronのようなスケジューリングができるツール。
- GitHub - superset-sh/superset: IDE for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine
- GitHub - ashish0kumar/windots: my windows setup
- GitHub - tursodatabase/turso: Turso is an in-process SQL database, compatible with SQLite.
- GitHub - mikeyobrien/ralph-orchestrator: An improved implementation of the Ralph Wiggum technique for autonomous AI agent orchestration
- GitHub - warp-tech/warpgate: Fully transparent SSH, HTTPS, MySQL and Postgres bastion/PAM that doesn't need additional client-side software
- GitHub - gobackup/gobackup: 🗄 CLI tool for backup your databases, files to cloud storages in schedully.
- GitHub - actionbook/actionbook: Browser action engine for AI agents. 10× faster, resilient by design.
- GitHub - amicalhq/amical: 🎙️ AI Dictation App - Open Source and Local-first ⚡ Type 3x faster, no keyboard needed. 🆓 Powered by open source models, works offline, fast and accurate.
- GitHub - yoshiko-pg/difit: A lightweight command-line tool that spins up a local web server to display Git commit diffs in a GitHub-like Files changed view
- GitHub - vercel-labs/skills: The open agent skills tool - npx skills
- GitHub - chaibuilder/sdk: Open source Website Builder for React JS frameworks
- GitHub - obra/superpowers: An agentic skills framework & software development methodology that works.
- LLM Servingを支える技術
- GitHub - cesarferreira/rip: Fuzzy find and kill processes from your terminal
- GitHub - antoniorodr/cronboard: A terminal-based dashboard for managing cron jobs locally and on servers.
- GitHub - metaplane/dbt-expectations
- GitHub - lyehe/porterminal: Quick n' dirty web terminal tunneling your phone & pc
- GitHub - snarktank/ralph: Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete.
- GitHub - mostafa-wahied/portracker: An open source, self-hosted, real-time port monitoring and discovery tool.
- GitHub - Sjj1024/PakePlus-iOS: Turn any webpage/HTML/Vue/React and so on into desktop and mobile app under 5M with easy in few minutes. 轻松将任意网站/HTML/Vue/React等项目构建为轻量级(小于5M)多端桌面应用和手机应用仅需几分钟. https://ppofficial.netlify.app
- GitHub - qpoint-io/qtap: Qtap: An eBPF agent that captures pre-encrypted network traffic, providing rich context about egress connections and their originating processes.
- GitHub - apache/iotdb: Apache IoTDB
- GitHub - shubhamgrg04/awesome-diagramming: A curated collection of diagramming tools used by leading software engineering teams
- GitHub - shareAI-lab/learn-claude-code: Bash is all you need - A nano Claude Code–like agent, built from 0 to 1
- GitHub - zoicware/RemoveWindowsAI: Force Remove Copilot, Recall and More in Windows 11
- GitHub - ghostty-org/ghostty: 👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.
- 5 DuckDB UDF Tricks That Kill Messy DataFrames
- GitHub - pydata/bottleneck: Fast NumPy array functions written in C
- GitHub - redpanda-data/redpanda: Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
- GitHub - lance-format/lance: Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
- GitHub - rohaquinlop/fastiter: Parallel iterators for Python 3.14+
- https://www.reddit.com/r/Python/comments/1rebqww/comment/o7gnsmw/
- 素のPythonやnumpyの方が早いケースがある
- GitHub - lance-format/lance: Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
