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Rubber Duck Thursdays

Join us for Rubber Duck Thursdays! A lighthearted and informal stream where we work on some projects and do some live coding.

Trending repository

FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.

  • Updated Apr 21, 2026
  • Python
Copilot CLI update: chronicle, plugins, and fleet mode

GitHub Checkout

In this episode of GitHub Checkout, we sit down with Copilot CLI Product Manager Ryan Hecht to explore the latest experimental features. We cover the plugin marketplace, the /chronicle slash command for self-healing prompts, and how to run Claude Opus 4.6, GPT-5.4, and Gemini 3 simultaneously. We also walk through how /fleet mode and autopilot can handle massive refactoring tasks while you step away.

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Python

Python is a dynamically typed programming language.

This recommendation was created by GitHub staff

AppVeyor

Windows developers use AppVeyor to continuously run their tests and deploy apps to cloud or on-premise environments. AppVeyor CI can update the build status on your GitHub pull requests, upload build artifacts to project release and deploy successful builds. AppVeyor is not just a build tool, but it's the place of Windows CI knowledge accumulation - thanks to AppVeyor's vibrant community!

This recommendation was created by GitHub staff

Semgrep

Semgrep is a fast, open-source, static analysis engine for finding bugs, detecting dependency vulnerabilities, and enforcing code standards. With 2,000+ built-in rules and easy-to-create custom ones, it finds the bugs that matter.

  • Open source engine, works on 25+ languages
  • Scan with 2,000+ community rules
  • Write rules that look like your code
  • Quickly get results in the terminal, editor, or CI/CD
  • Flag issues and get results in pull requests, Slack, + more