PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
170,629

Apps indexed

 

Freshness
7 min ago

Last update

 

Cadence
1,223/day

7-day average

Indexed today: 645

PulseGate

Market catalog for public software products, models, infra, and workflow tools.

Software is shipping faster than ever, and a growing share of it lives outside the official app stores. PulseGate is a free public catalog — built for builders, analysts, and everyday users.

Platform

  • All Apps
  • Categories
  • Industry Updates
  • Data Sources
  • Coverage Rules
  • Glossary
  • Embed Widget

Support

  • Help Center
  • Submit a Project
  • Report an Issue

Company

  • About
  • Press & Data
  • Contact
  • Platform Status

Legal

  • Privacy
  • Terms
  • Disclaimer

© 2026 PulseGate. Operated by Dymaxio s.r.o., Prague, Czech Republic.·

All systems operational
PulseGate
HJHenry J Schmale logo
Henry J Schmale
Visit ↗
  1. Home/
  2. IDEs & code editors/
  3. Henry J Schmale
←Back to results
HJHenry J Schmale logo

Henry J Schmale

henryschmale.org·IDEs & code editors

Atari 2600 IDE in the Browser is a web-based integrated development environment that allows users to write, run, and debug Atari 2600 assembly code directly in their browser. It features an emulator, code examples, and debugging tools, making it accessible for retro game developers and enthusiasts.

FreeGPL-2.0
WebCloud-managed
H
Henry J Schmale preview
Visit henryschmale.org↗
⭐255
stars
🍴56
forks
✓5
features
📅2019
since

Overview

5 features

Henry J Schmale sits in PulseGate's IDEs & code editors category. It focuses on writing and testing Atari 2600 assembly code without installing local tools. It is built as a consumer product for retro game developers and hobbyists. The product is available for free. It runs on the web.

It is developed by Henry J Schmale, and the product first shipped in 2019. Development happens publicly on GitHub with 255 stars and 1 commits in the last 90 days. PulseGate's similarity index finds few close equivalents — Henry J Schmale occupies a relatively distinct niche. Key capabilities include assembly code editor, emulator integration, and code examples.

  • ✓Assembly code editor
  • ✓Emulator integration
  • ✓Code examples
  • ✓Debugger
  • ✓Web-based IDE

Tags

atari-2600assembly-ideweb-emulatorretro-developmentbrowser-based

Built with & integrations

Runs on
BrowserCloud-managed

Trust & compliance

LicenseGPL-2.0
Verified signals
✓ HTTPS✓ Free tier✓ GitHub · ★ 255✓ Active maintenance

Recent events

Latest indexed changes and source events

  1. IndexedJun 15, 4:51 PM

    henryschmale.org discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Henry J Schmale

What does Henry J Schmale do?
Henry J Schmale focuses on writing and testing Atari 2600 assembly code without installing local tools. It is catalogued under IDEs & code editors on PulseGate.
Who is Henry J Schmale for?
Henry J Schmale is a consumer product built for retro game developers and hobbyists.
Is Henry J Schmale free?
Yes — Henry J Schmale is free to use.
What platforms does Henry J Schmale run on?
Henry J Schmale runs on the web.
Is Henry J Schmale still maintained?
PulseGate's automated liveness checks currently classify Henry J Schmale as active. The GitHub repository shows 1 commits in the last 90 days.
What are alternatives to Henry J Schmale?
Similar tools tracked by PulseGate include RetroAssembly, Learn 6502 Assembly, and AT64 NEORETRO CONSOLE.RetroAssemblyLearn 6502 AssemblyAT64 NEORETRO CONSOLE
Who makes Henry J Schmale?
Henry J Schmale is developed by Henry J Schmale.
When did Henry J Schmale launch?
Henry J Schmale first shipped in 2019.

At a glance

Platforms
Web
Languages
English
Open source
Yes · ★ 255
License
GPL-2.0
First seen
Mar 8, 2024
Activity
🟢 Active
Status
🟢 Active
Built for
retro game developers and hobbyists
Model
B2C
Solves
Writing and testing Atari 2600 assembly code without installing local tools.

Developer

Henry J Schmale
Community-driven
↗ GitHub

Open source

View on GitHub →
⭐ Stars
255
🍴 Forks
56
Open issues
45
Last commit
3mo ago
Commits 90d
1
Contributors
22
Authorship
Community-driven
Default branch
master
Latest release
2.20.14.1 · 6y ago

PulseGate index

Confidence
High · 93
Indexed
Jun 15, 2026
Lifecycle
Alive
Activity
Active
First seen
Mar 2024
Last seen
4w ago
Freshness
Unknown
Identity audit (9)
Entity ID
cmqfgc2mc010w132dh907we9l
Slug
atari-2600-ide-in-the-browser-henry-j-schmale-s-blog-henryschmale-org
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 15, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jun 17, 2026
Canonical URL
https://henryschmale.org/apps/atari2600ide

Similar apps

Other apps tracked under the same category.

  • RetroAssembly
    retroassembly.com
  • Learn 6502 Assembly
    flathub.org
  • AT64 NEORETRO CONSOLE
    google.com
  • GBA Eval
    gbaeval.com
  • SYSCALL
    apple.com
  • ArcadeLab
    kidhubb.com