browser code execution environments
Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.
This theme's recent-window count is below the current min-count filter, so it does not appear in the opportunity scorecard.
Pulled from real Hacker News comment threads on this niche's launches.
Members
| Name | Source | Upvotes ▼ | Launched |
|---|---|---|---|
| VB6 | GITHUB | 102 | 2026-10-04 |
| A Unix environment in a single HTML file (420 KB) | HN | 30 | 2026-02-18 |
| Kandelo | HN | 12 | 2026-08-20 |
| WriteCode | PH | 11 | 2026-10-05 |
| Vivari | HN | 10 | 2026-07-28 |
| Try Gerbil Scheme in the Browser | HN | 9 | 2026-03-16 |
| QBasic 1.1 in the Browser | HN | 8 | 2026-09-23 |
| Browser Based IDE for Love2D | HN | 8 | 2025-12-25 |
| C3 Playground | HN | 7 | 2026-09-24 |
| Waputer | HN | 7 | 2026-04-17 |
| Pynote | HN | 7 | 2025-11-21 |
| Node.JS in the Browser | HN | 6 | 2026-08-06 |
| BrowserCode | HN | 6 | 2026-05-07 |
| Codex CLI compiled to WASM running in the browser | HN | 5 | 2026-08-19 |
| ShaderKit | HN | 5 | 2026-05-15 |
| You can now run Gemini CLI in the browser | HN | 5 | 2026-04-30 |
| In-browser Python/Pandas/Git practice with animated Git simulator | HN | 5 | 2026-06-17 |
| QBasic Web IDE | PH | 2 | 2026-10-06 |
| RunHTML - preview and share html page | PH | 1 | 2026-09-14 |
| Fluent Notebook — Python in your browser | PH | 1 | 2026-09-14 |
| > Root.Run | PH | 1 | 2026-10-05 |
| CForge | PH | 1 | 2026-09-30 |
| ZenCompiler | PH | 1 | 2026-09-15 |
| Skillancy Compilers | PH | 1 | 2026-09-30 |