Best Open-Source Coding & Software Engineering AI Agents (2026)

As of September 2026, the top open-source coding & software engineering AI agent is cline by cline, with an overall score of 87.8 / 100. 19 coding & software engineering agents are tracked in this category on The Agentic Leaderboard.

RankAgentScore
#1cline
by cline
87.8
#15DeepSeek-Reasonix
by esengine
85.9
#24agents
by wshobson
85.4
#27learn-claude-code
by shareAI-lab
85.2
#32ToolJet
by ToolJet
85.0
#33crush
by charmbracelet
85.0
#44cc-haha
by NanmiCoder
84.7
#52Codewhale
by Hmbown
84.5
#54agent-skills
by addyosmani
84.4
#57ponytail
by DietrichGebert
84.2
#58goose
by aaif-goose
84.2
#67awesome-copilot
by github
84.0
#77openinterpreter
by openinterpreter
83.6
#80kilocode
by Kilo-Org
83.6
#84oh-my-pi
by can1357
83.5
#90agentmemory
by rohitg00
83.4
#91jcode
by 1jehuang
83.4
#94continue
by continuedev
83.2
#98OpenHands
by OpenHands
83.1