Atom

Atom Problems & Issues

App

A hackable text editor for the 21st Century (DISCONTINUED)

Pricing
100
Usability
50
Performance
40
Support
0
Reliability
10
Onboarding
45
Security
10
Integrations
30

DISCONTINUED December 2022. No updates, no support, unpatched security vulnerabilities. Do not use - migrate to VS Code or alternatives.

Overview

Atom was a free, open-source text editor by GitHub. It was discontinued on December 15, 2022 and is no longer maintained, updated, or supported. Users should migrate to VS Code or other alternatives.

12 signals analyzed
613 sources reviewed
Last analyzed: Feb 2026
Company Info
Company:GitHub (Microsoft)
Founded:2014
HQ:San Francisco, USA
Website:atom.io

Signals & Issues

Patterns extracted from real user feedback — not raw reviews.

Reliability5 signals
DISCONTINUED - No longer maintained

GitHub officially discontinued Atom on December 15, 2022. The editor receives no updates, no security patches, and no support. All Atom repositories were archived. Using Atom in 2024+ is strongly discouraged.

Impact: 10/10Reported 10xNegativevia Other (100 sources)feature removal
Dependencies and ecosystem abandoned

The Atom package ecosystem is abandoned. Package authors have moved on, packages are unmaintained, and compatibility issues with modern systems will only grow.

Impact: 8/10Reported 8xNegativevia Other (45 sources)feature removal
Not compatible with future OS updates

Without active development, Atom will eventually become incompatible with new operating system versions. Apple Silicon, Windows updates, and Linux distributions may break functionality.

Impact: 8/10Reported 7xNegativevia Other (30 sources)workflow failure
Packages break the editor frequently

Add-ons can ruin the experience, with packages weighing it down to the point of freezing. Extensions break the editor frequently, yet it is nearly useless without extensions.

Impact: 7/10Reported 7xNegativevia Capterra (40 sources)workflow failure
Thousands of unresolved issues

GitHub faced over 4,000 open issues when Atom reached 1 million users. Many bugs were never fixed before discontinuation and remain permanently unresolved.

Impact: 7/10Reported 7xNegativevia GitHub (35 sources)workflow failure
Security1 signal
Contains unpatched security vulnerabilities

The final release v1.64.0 (November 2022) contains unpatched vulnerabilities. With no security updates, using Atom exposes users to known security risks that will never be fixed.

Impact: 10/10Reported 10xNegativevia Other (80 sources)workflow failure
Performance2 signals
Frequent freezing and performance issues

The top support issue was 'Atom keeps freezing' and the most-discussed issue was 'Why is Atom so slow?' The editor freezes when opening files with long lines and crashes with large files.

Impact: 9/10Reported 9xNegativevia GitHub (65 sources)workflow failure
High resource consumption for a text editor

Atom's use of Electron and Node.js results in relatively high system resource consumption for a text editor. Memory usage was significantly higher than native alternatives like Sublime Text.

Impact: 7/10Reported 8xNegativevia Reddit (50 sources)workflow failure
Support2 signals
No support available

With GitHub discontinuing Atom, there is no official support, bug fixes, or issue tracking. Community support is minimal. Users encountering problems have no recourse.

Impact: 9/10Reported 10xNegativevia Other (60 sources)support breakdown
GitHub recommends migrating away

GitHub officially recommends users migrate to VS Code or other editors. Continuing to use Atom is explicitly discouraged by its creator.

Impact: 9/10Reported 10xNegativevia Other (55 sources)support breakdown
Integrations1 signal
Extension documentation was poor

Documentation on most extensions was described as pitiful. Users struggled to configure and troubleshoot packages due to inadequate documentation.

Impact: 5/10Reported 5xNegativevia Capterra (25 sources)expectation mismatch
Usability1 signal
Slow startup compared to alternatives

Atom's Electron-based architecture resulted in slower startup times compared to native editors like Sublime Text or even VS Code. Cold starts were particularly problematic.

Impact: 5/10Reported 6xNegativevia Reddit (28 sources)expectation mismatch

What Users Love

Strong GitHub integration

As a GitHub product, Atom had excellent Git and GitHub integration built-in. Version control features worked seamlessly with GitHub repositories.

IntegrationsMentioned 7x35 sources

Was completely free and open source

Atom was free and open-source with no license cost. The codebase was openly available on GitHub, allowing community contributions and forks.

PricingMentioned 8x45 sources

Highly customizable and hackable

Atom was known for being extremely customizable. Users could modify nearly every aspect of the editor through packages and configuration, earning it the 'hackable' description.

UsabilityMentioned 8x42 sources

Large package ecosystem (historical)

Atom had a large ecosystem of packages extending functionality. While now abandoned, it historically offered extensive customization options.

IntegrationsMentioned 7x38 sources

Community fork Pulsar continues development

A community-led fork called Pulsar uses Atom's codebase and continues development. Users wanting Atom-like experience can migrate to Pulsar.

UsabilityMentioned 5x20 sources

Cross-platform (was)

Atom ran on Windows, macOS, and Linux providing consistent experience. This cross-platform capability was valuable for teams using different operating systems.

UsabilityMentioned 6x25 sources

Pricing Plans

Free (Discontinued)
$0/mo

Users: Unlimited

Limitations: DISCONTINUED - No updates, no support, security vulnerabilities

Security risks from unpatched vulnerabilities, migration cost to new editor

Features

Tools

  • Cross-platform

    Was available

Extensions

  • Package manager

    Now abandoned

Version Control

  • GitHub integration

    Built-in

Editor

  • Customizable themes

    Extensive

  • Multiple panes

    Split editing

  • Find and replace

    Project-wide

Support

  • Active development

    DISCONTINUED

  • Community support

    Minimal

Security

  • Security updates

    NONE - Vulnerable

Reliability

  • Future compatibility

    Will break

Pricing

  • Free tier

    Always free

  • Open source

    MIT License

Who Should Use This?

Neutral

Developers wanting Atom-like experience

Consider Pulsar, the community fork of Atom that continues development. It maintains Atom's look and feel while receiving updates and security patches.

Open source enthusiasts

While Atom was open source, consider VS Code (mostly open source), Neovim, or Pulsar for maintained open source editors with active communities.

Avoid

All users

Atom was discontinued December 2022. It has no updates, no security patches, and unpatched vulnerabilities. GitHub recommends migrating to VS Code or other alternatives.

Current Atom users

Urgently migrate to VS Code, Pulsar (Atom fork), Sublime Text, or another maintained editor. Continuing to use Atom exposes you to security risks.

VS Code users evaluating Atom

Stay with VS Code. Atom is discontinued and VS Code has more features, better performance, active development, and security updates.

New developers choosing an editor

Do not choose Atom. Select VS Code (free), Sublime Text ($99), or a JetBrains IDE for active development and support.

Security-conscious organizations

Atom contains unpatched security vulnerabilities that will never be fixed. Using Atom violates security best practices. Migrate immediately.

Enterprise teams

Enterprise use of discontinued software with known vulnerabilities is a compliance and security risk. Standardize on supported alternatives.

Regret Patterns

Common buyer's remorse scenarios reported by users.

Used discontinued software

Users who continued using Atom after December 2022 found themselves on abandoned software. Migration became necessary when OS updates broke functionality or security audits flagged vulnerabilities.

After December 2022
Reported 8x
Delayed migration until forced

Users who procrastinated migration found their Atom setups breaking with OS updates. The longer they waited, the more painful migration became as they had to relearn new editor workflows.

6-12 months after discontinuation
Reported 7x
Package ecosystem collapsed

Users dependent on specific Atom packages found them unmaintained and breaking. With no package updates and authors moving on, workflows dependent on packages fell apart.

Throughout 2023-2024
Reported 6x
Security audit flagged Atom usage

Enterprise users faced security audits identifying Atom as vulnerable software. Organizations had to urgently migrate entire teams to supported alternatives.

During security audits
Reported 5x
Should have learned VS Code earlier

Users who finally migrated to VS Code realized they should have switched sooner. VS Code's features, performance, and ecosystem were superior to what they had with Atom.

Upon migration
Reported 6x
Lost customizations during forced migration

Users with heavily customized Atom setups lost their configurations when forced to migrate. Many Atom packages had no VS Code equivalents, requiring workflow changes.

During migration
Reported 5x

When It Breaks Down

Scenarios where this product tends to fail users.

Operating system update
reliability

macOS, Windows, or Linux updates may break Atom functionality. With no developers to fix compatibility issues, the editor becomes unusable on updated systems.

Security vulnerability discovered
security

New security vulnerabilities in Atom's dependencies or core will never be patched. Using Atom becomes increasingly risky as more vulnerabilities are discovered.

Enterprise security audit
security

Security audits flag Atom as unsupported software with known vulnerabilities. Organizations must migrate teams immediately to pass compliance requirements.

Package dependencies break
integrations

Node.js and Electron dependencies become incompatible with modern systems. Packages stop working as their dependencies are no longer supported.

New programming language needed
integrations

Atom will never get support for new programming languages or framework versions. Language servers and syntax highlighting for new tech won't be available.

Team standardizes on supported editor
usability

Teams standardizing on VS Code or other supported editors leave individual Atom users behind. Collaboration and shared configurations require migration.

Alternatives Users Switch To

Frequently Asked Questions

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