The best thing github did

[orshane]

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Product Feedback

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Other

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The best thing github has ever built is by far atom. The worst thing? Sunsetting it for some soydev editor. VSCode is not as hackable. W pulsar. Also if anyone is interested in atom just tell me in this discussion or email me: orshane111@gmail.com , I have patched the install.js to use npmjs registry so it actually works(<1.60).

[github-actions[bot]]

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[itxashancode]

Acknowledging Atom’s Legacy

Atom was a foundational project for modern developer tooling. Its web-based architecture, package.json-driven extension model, and emphasis on community-driven customization heavily influenced today’s editor ecosystem. GitHub officially announced its retirement in December 2021, with the final sunset in June 2022. You can review the official reasoning here: GitHub Blog: Atom has reached end of life.

Why the Shift Happened

The decision wasn't about replacing Atom with VS Code for branding purposes. It was driven by overlapping engineering costs, security maintenance, and ecosystem consolidation. Both editors share Electron/Chromium foundations, and maintaining two divergent codebases with separate package registries became unsustainable. GitHub redirected resources toward integrated developer workflows (GitHub CLI, Codespaces, Copilot, and native VS Code integration).

VS Code’s Extensibility Model

While VS Code’s architecture differs from Atom’s, it remains highly customizable through a structured, sandboxed API that prioritizes stability and performance:

• Extension API: Full TypeScript/JavaScript surface for UI contributions, commands, debug adapters, and Language Server Protocol (LSP) integration.
• Configuration-Driven: settings.json, keybindings.json, and tasks.json allow deep workflow customization without modifying core files.
• Open Source Core: The MIT-licensed base is available as VSCodium, and the full source lives in microsoft/vscode.

To build a custom extension that replicates Atom-style workflow tweaks:

npm install -g yo generator-code
yo code
# Select "New Extension (TypeScript)" or "JavaScript"
# cd into the generated folder, then:
code .
# Press F5 to launch the Extension Development Host and test changes live

Official documentation: VS Code Extension API

Continuing with Atom / Pulsar

If you prefer the Atom philosophy, Pulsar is the community-maintained spiritual successor. It preserves the Atom API surface, continues security patching, and maintains package compatibility:

• Website: https://pulsar-edit.dev
• Documentation: https://pulsar-edit.dev/docs

Regarding your patched install.js for <1.60: Redirecting to the npm registry is a valid workaround since atom.io was decommissioned, but some legacy packages rely on Atom-specific registry metadata that npm doesn't provide. For long-term reliability, consider submitting your patch upstream to Pulsar or publishing it as a community installation guide.

Actionable Next Steps

1. Migrate safely to Pulsar: Download the latest release, then use ppm install <package> to restore your workflow.
2. Replicate Atom in VS Code: Map keybindings via keybindings.json, use extensions like Project Manager, and leverage the Settings Sync feature for cross-machine consistency.
3. Contribute publicly: Instead of sharing personal email in forum threads, open a PR to Pulsar’s repo or publish a GitHub Gist/repo with your registry patch. This ensures discoverability, version control, and community review.

Atom’s extensibility mindset isn’t gone—it’s evolved. Whether you stick with Pulsar, adapt VS Code, or build your own toolchain, the developer-first customization culture you value remains a core part of the GitHub ecosystem.