# 🔧Development

- [Modular Design](/slm-lab/v4.2.0/development/modular-lab-components.md)
- [Algorithm Taxonomy](/slm-lab/v4.2.0/development/modular-lab-components/algorithm-taxonomy.md)
- [Class Inheritance: A2C > PPO](/slm-lab/v4.2.0/development/modular-lab-components/class-inheritance-a2c-greater-than-ppo.md)
- [Algorithm](/slm-lab/v4.2.0/development/algorithms.md)
- [DQN](/slm-lab/v4.2.0/development/algorithms/dqn.md)
- [REINFORCE](/slm-lab/v4.2.0/development/algorithms/reinforce.md)
- [Actor Critic](/slm-lab/v4.2.0/development/algorithms/a2c.md)
- [Memory](/slm-lab/v4.2.0/development/memory.md)
- [Replay](/slm-lab/v4.2.0/development/memory/replay.md)
- [PrioritizedReplay](/slm-lab/v4.2.0/development/memory/prioritizedreplay.md)
- [OnPolicyReplay](/slm-lab/v4.2.0/development/memory/batch.md)
- [OnPolicyBatchReplay](/slm-lab/v4.2.0/development/memory/episodic.md)
- [Net](/slm-lab/v4.2.0/development/neural-networks.md)
- [MLP](/slm-lab/v4.2.0/development/neural-networks/mlp.md)
- [CNN](/slm-lab/v4.2.0/development/neural-networks/cnn.md)
- [RNN](/slm-lab/v4.2.0/development/neural-networks/rnn.md)
- [Profiling SLM Lab](/slm-lab/v4.2.0/development/profiling-slm-lab.md)