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We present SDialog, an MIT-licensed open-source Python toolkit that unifies dialog generation, evaluation and mechanistic interpretability into a single end-to-end framework for building and analyzing LLM-based conversational agents. Built…

The area of software development and secure coding can benefit significantly from advancements in virtual assistants. Research has shown that many coders neglect security in favor of meeting deadlines. This shortcoming leaves systems…

Cryptography and Security · Computer Science 2021-05-14 Fitzroy D. Nembhard , Marco M. Carvalho

Large Language Models are increasingly deployed as autonomous agents for complex real-world tasks, yet existing systems often focus on isolated improvements without a unifying design for robustness and adaptability. We propose a generalist…

Real-world software engineering tasks require coding agents that can operate on massive repositories, sustain long-horizon sessions, and reliably coordinate complex toolchains at test time. Existing research-grade coding agents offer…

Computation and Language · Computer Science 2026-02-04 Sherman Wong , Zhenting Qi , Zhaodong Wang , Nathan Hu , Samuel Lin , Jun Ge , Erwin Gao , Wenlin Chen , Yilun Du , Minlan Yu , Ying Zhang

Coding agents powered by large language models are increasingly expected to perform realistic software maintenance tasks beyond isolated issue resolution. Existing benchmarks have shifted toward realistic software evolution, but they rarely…

Software Engineering · Computer Science 2026-05-15 Man Ho Lam , Chaozheng Wang , Hange Liu , Jingyu Xiao , Haau-sing Li , Jen-tse Huang , Terry Yue Zhuo , Michael R. Lyu

Understanding an unfamiliar codebase is an essential task for developers in various scenarios, such as during the onboarding process. Especially when the codebase is large and time is limited, achieving a decent level of comprehension…

Human-Computer Interaction · Computer Science 2026-02-16 Jie Gao , Yue Xue , Xiaofei Xie , SoeMin Thant , Erika Lee , Bowen Xu

Building LLM-based agents has become increasingly important. Recent works on LLM-based agent self-evolution primarily record successful experiences as textual prompts or reflections, which cannot reliably guarantee efficient task…

Artificial Intelligence · Computer Science 2026-03-19 Zhang Zhang , Shuqi Lu , Hongjin Qian , Di He , Zheng Liu

We present app.build (https://github.com/neondatabase/appdotbuild-agent), an open-source framework that improves LLM-based application generation through systematic validation and structured environments. Our approach combines multi-layered…

Artificial Intelligence · Computer Science 2026-01-13 Evgenii Kniazev , Arseny Kravchenko , Igor Rekun , James Broadhead , Nikita Shamgunov , Pranav Sah , Pratik Nichite , Ivan Yamshchikov

Modern AI models demand high-performance computation kernels. The growing complexity of LLMs, multimodal architectures, and recommendation systems, combined with techniques like sparsity and quantization, creates significant computational…

Code agents have gained widespread adoption due to their strong code generation capabilities and integration with code interpreters, enabling dynamic execution, debugging, and interactive programming capabilities. While these advancements…

Software Engineering · Computer Science 2025-11-12 Chengquan Guo , Chulin Xie , Yu Yang , Zhaorun Chen , Zinan Lin , Xander Davies , Yarin Gal , Dawn Song , Bo Li

Large language models (LLMs) have demonstrated strong coding capabilities but still struggle to solve competitive programming problems correctly in a single attempt. Execution-based re-ranking offers a promising test-time scaling strategy,…

Computation and Language · Computer Science 2026-02-05 Zeyao Ma , Jing Zhang , Xiaokang Zhang , Jiaxi Yang , Zongmeng Zhang , Jiajun Zhang , Yuheng Jing , Lei Zhang , Hao Zheng , Wenting Zhao , Junyang Lin , Binyuan Hui

Code review has evolved for decades, from informal peer checking to today's pull request (PR) workflows, yet it remains a largely manual, uneven, and cognitively demanding process. The rise of Artificial Intelligence (AI) coding assistants…

Software Engineering · Computer Science 2026-05-19 Hüseyin Özgür Kamalı , Erdem Tuna , Vahid Haratian , Eray Tüzün

While large language model-based multi-agent systems have shown strong potential for complex reasoning, how to effectively organize multiple agents remains an open question. In this paper, we introduce OrgAgent, a company-style hierarchical…

Multiagent Systems · Computer Science 2026-04-02 Yiru Wang , Xinyue Shen , Yaohui Han , Michael Backes , Pin-Yu Chen , Tsung-Yi Ho

LLM-based code agents treat repositories as unstructured text, applying edits through brittle string matching that frequently fails due to formatting drift or ambiguous patterns. We propose reframing the codebase as a structured action…

Artificial Intelligence · Computer Science 2026-04-17 Myeongsoo Kim , Joe Hsu , Dingmin Wang , Shweta Garg , Varun Kumar , Murali Krishna Ramanathan

As large language models become increasingly capable of generating code, evaluating their performance remains a complex and evolving challenge. Existing benchmarks primarily focus on functional correctness, overlooking the diversity of…

Software Engineering · Computer Science 2025-11-03 Forough Mehralian , Ryan Shar , James R. Rae , Alireza Hashemi

We present a production-optimized multi-agent system designed to translate natural language queries into executable Python code for structured data analytics. Unlike systems that rely on expensive frontier models, our approach achieves high…

Software Engineering · Computer Science 2026-01-21 Harmohit Singh

Coding agents are increasingly deployed in real software development, where a single version iteration requires months of coordinated work across many files. However, most existing benchmarks focus predominantly on single-issue bug fixes…

Recent advances in large language models (LLMs) have enabled progress in agentic coding, where models autonomously reason, plan, and act within interactive software development workflows. However, bridging the gap between static text-based…

With the rapid development of mobile intelligent assistant technologies, multi-modal AI assistants have become essential interfaces for daily user interactions. However, current evaluation methods face challenges including high manual…

Artificial Intelligence · Computer Science 2025-10-22 Meiping Wang , Jian Zhong , Rongduo Han , Liming Kang , Zhengkun Shi , Xiao Liang , Xing Lin , Nan Gao , Haining Zhang

Code translation transforms code between programming languages while preserving functionality, which is critical in software development and maintenance. While traditional learning-based code translation methods have limited effectiveness…

Software Engineering · Computer Science 2026-04-08 Zhiqiang Yuan , Weitong Chen , Hanlin Wang , Xin Peng , Zhenpeng Chen , Yiling Lou