fable51-worlds Alternatives
As of September 2026, the top alternatives to fable51-worlds are OpenBot, sepia, codex-with-chatgpt, cumora, reverify, anti-slop, scroll-craft and unlazy — open-source Coding & Software Engineering agents launched in the last 30 days, ranked by Momentum Score.
fable51-worlds is #53 on The New 100 — 460 stars in 5 days, Momentum Score 61.3. View repository →
Also launched recently · Coding & Software Engineering
| Rank | Alternative | Stars / age | Momentum |
|---|---|---|---|
| #1 | OpenBot by CopilotKit | 4,407★ / 22d | 92.4 |
| #2 | sepia by Nanako0129 | 2,392★ / 10d | 89.0 |
| #5 | codex-with-chatgpt by XiaoDuoYa | 2,596★ / 10d | 84.7 |
| #6 | cumora by yetone | 3,514★ / 21d | 84.1 |
| #9 | reverify by 2akouwu | 1,002★ / 8d | 80.9 |
| #13 | anti-slop by dmmulroy | 4,149★ / 26d | 79.0 |
| #14 | scroll-craft by nateherkai | 2,120★ / 16d | 78.5 |
| #15 | unlazy by Leonxlnx | 3,145★ / 29d | 78.4 |
Established options · Coding & Software Engineering
Proven projects from the all-time board, if you'd rather not adopt something this new.
- #1 cline— score 87.8
- #15 DeepSeek-Reasonix— score 85.9
- #24 agents— score 85.4
- #27 learn-claude-code— score 85.2
- #32 ToolJet— score 85.0