From Articles to Code: On-Demand Generation of Core Algorithms from Scientific Publications

Maintaining software packages imposes significant costs due to dependency management, bug fixes, and versioning. We show that rich method descriptions in scientific publications can serve as standalone specifications for modern large language models (LLMs), enabling on-demand code generation that could supplant human-maintained libraries. We benchmark state-of-the-art models (GPT-o4-mini-high, Gemini Pro 2.5, Claude Sonnet 4) by tasking them with implementing a diverse set of core algorithms drawn from original publications. Our results demonstrate that current LLMs can reliably reproduce package functionality with performance indistinguishable from conventional libraries. These findings foreshadow a paradigm shift toward flexible, on-demand code generation and away from static, human-maintained packages, which will result in reduced maintenance overhead by leveraging published articles as sufficient context for the automated implementation of analytical workflows.

AttentionSmithy: A Modular Framework for Rapid Transformer Development and Customization

Transformer architectures have transformed AI applications but remain complex to customize for domain experts lacking low-level implementation expertise. We introduce AttentionSmithy, a modular software package that simplifies transformer innovation by breaking down key components into reusable building blocks: attention modules, feed-forward networks, normalization layers, and positional encodings. Users can rapidly prototype and evaluate transformer variants without extensive coding. Our framework supports four positional encoding strategies and integrates with neural architecture search for automated design. We validate AttentionSmithy by replicating the original transformer under resource constraints and optimizing translation performance by combining positional encodings. Additionally, we demonstrate its adaptability in gene-specific modeling, achieving over 95% accuracy in cell type classification. These case studies highlight AttentionSmithy's potential to accelerate research across diverse fields by removing framework implementation barriers.

Finding the optimal human strategy for Wordle using maximum correct letter probabilities and reinforcement learning

Wordle is an online word puzzle game that gained viral popularity in January 2022. The goal is to guess a hidden five letter word. After each guess, the player gains information about whether the letters they guessed are present in the word, and whether they are in the correct position. Numerous blogs have suggested guessing strategies and starting word lists that improve the chance of winning. Optimized algorithms can win 100% of games within five of the six allowed trials. However, it is infeasible for human players to use these algorithms due to an inability to perfectly recall all known 5-letter words and perform complex calculations that optimize information gain. Here, we present two different methods for choosing starting words along with a framework for discovering the optimal human strategy based on reinforcement learning. Human Wordle players can use the rules we discover to optimize their chance of winning.