sail-sg /envpool
C++-based high-performance parallel environment execution engine (vectorized env) for general RL environments.
- Stars
- 1,533 stars
- Forks
- 146 forks
- Language
- C++
- License
- APACHE-2.0
- Created
- Oct 20, 2021
- Last push
- Oct 21, 2026
- Updated
- Oct 30, 2026
- reinforcement-learning
- parallel-processing
- cpp17
- pybind11
- reinforcement-learning-environments
- threadpool
- atari-games
- vizdoom
- gym
- high-performance-computing
- lock-free-queue
- mujoco
- box2d
- dm-control
- robotics
- dm-env
In the Repository Index from the Seed Dataset since Oct 22, 2026.
Star History
192 days recorded, Apr 26, 2026 – Nov 3, 2026 (UTC). Net change +211 stars.
The star count of each day is the latest count less the net stars of the later days.
Add this Star History to a README
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Star History chart
[](https://awesomerepos.com/sail-sg/envpool)Badge
[](https://awesomerepos.com/sail-sg/envpool)Timeline
This repository got 16 stars on May 8, 2026, its largest day since Apr 26, 2026.
It gained stars on 88 of the 192 days with a record.
Its largest 7 days were May 8, 2026 to May 14, 2026: 71 stars.
In the 30 days to Nov 3, 2026 it got 8 stars, 38% fewer than in the 30 days before.
It had 1,322 stars before Apr 26, 2026 and has 1,533 stars now: 3,467 fewer than 5,000.
- Created on the Repository Host
- Largest star day recorded: +16 stars
- +16 stars in one day
- +16 stars in one day
- Latest push
- Entered the Repository Index from the Seed Dataset
From the Repository Host's creation date and releases, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. On the chart of net stars each day, a solid line marks a release.
Forks and pushes
From 13 Observations, Oct 22, 2026 – Nov 3, 2026. Forks +1. A new push was seen on 0 of 12 days.
- Oct 23, 2026: no new push
- Oct 24, 2026: no new push
- Oct 25, 2026: no new push
- Oct 26, 2026: no new push
- Oct 27, 2026: no new push
- Oct 28, 2026: no new push
- Oct 29, 2026: no new push
- Oct 30, 2026: no new push
- Oct 31, 2026: no new push
- Nov 1, 2026: no new push
- Nov 2, 2026: no new push
- Nov 3, 2026: no new push
A filled day: the last push time changed since the Observation before it.
Observations
What the Repository Host reported each day.
| Day (UTC) | Stars | Forks | Last push | Archived |
|---|---|---|---|---|
| Nov 3, 2026 | 1,533 | 146 | Oct 21, 2026 | No |
| Nov 2, 2026 | 1,533 | 146 | Oct 21, 2026 | No |
| Nov 1, 2026 | 1,533 | 146 | Oct 21, 2026 | No |
| Oct 31, 2026 | 1,533 | 146 | Oct 21, 2026 | No |
| Oct 30, 2026 | 1,532 | 146 | Oct 21, 2026 | No |
| Oct 29, 2026 | 1,532 | 146 | Oct 21, 2026 | No |
| Oct 28, 2026 | 1,532 | 145 | Oct 21, 2026 | No |
| Oct 27, 2026 | 1,532 | 145 | Oct 21, 2026 | No |
| Oct 26, 2026 | 1,532 | 145 | Oct 21, 2026 | No |
| Oct 25, 2026 | 1,532 | 145 | Oct 21, 2026 | No |
| Oct 24, 2026 | 1,533 | 145 | Oct 21, 2026 | No |
| Oct 23, 2026 | 1,533 | 145 | Oct 21, 2026 | No |
| Oct 22, 2026 | 1,533 | 145 | Oct 21, 2026 | No |