Open-source projects tagged “Developer Tools”.

EC

ECC

MIT

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.5 projects#JavaScriptProjects tagged with this topic in the verified catalog.9 projectsPythonProjects tagged with this topic in the verified catalog.3 projectsai-agentsProjects tagged with this topic in the verified catalog.4 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.6 AI-native projectsClaudeProprietary AI assistant from Anthropic.1 alternative

Alternatives toCClaudeCClaudeProprietary AI assistant from Anthropic.1 alternative+2

DA

Daytona

AGPL-3

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.5 projects#Github ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.9 projectsNodeJSProjects tagged with this topic in the verified catalog.8 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.6 AI-native projectsBlaxelProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative

AG

Agno

Apache-2.0

Build, run, and manage agent platforms.

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.5 projects#PythonProjects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsBashProjects tagged with this topic in the verified catalog.8 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.6 self-hosted optionsAI-nativeThis project includes AI-native capability signals in the catalog metadata.6 AI-native projectsKiroProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative

TA

Tabby

License not declared

Self-hosted AI coding assistant

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.5 projects#RustProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.9 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.6 self-hosted optionsAI-nativeThis project includes AI-native capability signals in the catalog metadata.6 AI-native projectsClaude CodeAnthropic agentic coding assistant. Viral demand includes Claude Code plugins and MCP-style tools—compare open agents…1 alternative

Alternatives toCClaude CodeCClaude CodeAnthropic agentic coding assistant. Viral demand includes Claude Code plugins and MCP-style tools—compare open agents…1 alternative+4

NO

NocoBase

License not declared

NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so

Business SoftwareOpen-source projects grouped in this category for discovery and comparison.1 project#TypeScriptProjects tagged with this topic in the verified catalog.5 projectsNodeJSProjects tagged with this topic in the verified catalog.8 projectsPostgresProjects tagged with this topic in the verified catalog.1 projectSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.6 self-hosted optionsAI-nativeThis project includes AI-native capability signals in the catalog metadata.6 AI-native projectsAirtableProprietary spreadsheet-database hybrid workspace.1 alternative

Alternatives toAAirtableAAirtableProprietary spreadsheet-database hybrid workspace.1 alternative+3

WA

WaveTerm

Apache-2.0

An open-source, AI-integrated, cross-platform terminal for seamless workflows

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.5 projects#GoProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.9 projectsJavaScriptProjects tagged with this topic in the verified catalog.9 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.6 AI-native projectsWarpProprietary modern terminal for developers.2 alternatives

Alternatives toWWarpWWarpProprietary modern terminal for developers.2 alternatives+1