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Developer Tools

Developer Tools open-source alternatives curated by the directory.

Developer Tools

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169 of 169 tools

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Temps

Apache-2.0

Self-hosted platform for small dev teams combining deployments, error tracking, analytics, session replay, uptime monitoring, and managed databases in one dashboard.

VercelNetlifyHeroku
476 25 Last commit 23 hours ago
CodexClassroom

Terrateam

MPL-2.0

Automate infrastructure changes with secure GitOps workflows. Plan, validate, and deploy Terraform, OpenTofu, and Pulumi directly from pull requests.

Red Hat AnsibleTerraformPuppet
1.2K 71 Last commit 1 day ago
CodexClassroom

Windmill

Unknown

Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

MakeZapierIFTTT
17K 991 Last commit 15 hours ago
CodexClassroom

Woodpecker CI

Apache-2.0

Open-source CI/CD platform using Docker containers for pipeline execution. Create multiple workflows, extend with plugins, and enjoy free lifetime access.

GitHub ActionsJenkinsCircleCI
7.3K 588 Last commit 24 hours ago
CodexClassroom

Automatisch

Unknown

Self-hosted automation tool that connects your apps and services, enabling powerful integrations and efficient data flow across your ecosystem.

n8nMakeZapier
14K 1.1K Last commit 4 months ago
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Hook0

Unknown

Self-hosted webhook solution for effortless event-driven communication between applications, enhancing system interoperability and automation.

ZapierIFTTTPipedream
1.4K 98 Last commit 2 days ago
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Aider

Apache-2.0

Terminal-based AI coding tool that lets you edit existing codebases or start new projects using LLMs like Claude, GPT, and DeepSeek.

CursorGitHub CopilotClaude Code
46K 4.6K Last commit 23 days ago
CodexClassroom

Cline

Apache-2.0

AI coding agent that runs inside VS Code and the terminal, supporting multi-file edits, bash execution, and any LLM provider via bring-your-own-key.

CursorGitHub CopilotClaude Code
63K 6.7K Last commit 15 hours ago
CodexClassroom

Cody

Apache-2.0

Advanced AI coding assistant that helps enterprise teams write, fix, and maintain code with enhanced accuracy and consistency across large codebases

Claude CodeCursorKiro
86 31 Last commit 2 days ago
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Continue

Apache-2.0

Runs source-controlled AI checks on every pull request, enforcing your engineering standards as native GitHub status checks with suggested fixes.

CodeRabbitGreptileSonarCube
34K 4.7K Last commit 22 hours ago
CodexClassroom

Dyad

Unknown

Create full-stack AI applications using any model or tool. Run entirely on your machine with complete privacy, flexibility, and control over your code.

LovableBase44Replit
21K 2.5K Last commit 1 day ago
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Emdash

Apache-2.0

Desktop app that runs 25+ coding agents simultaneously, each isolated in its own Git worktree, so you can orchestrate code changes without switching tools.

KiroCodexWarp
4.8K 501 Last commit 11 hours ago
CodexClassroom

Forgecode

Apache-2.0

Non-intrusive, lightweight AI coding assistant that integrates seamlessly with your terminal workflow. Get intelligent code suggestions without leaving your command line.

Claude CodeCursorCodex
7.4K 1.4K Last commit 1 day ago
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Kodus

Unknown

Open source AI code reviewer that analyzes pull requests for quality, security, and performance while respecting your existing rules and model preferences.

CodeRabbitGreptileSonarCube
1.2K 115 Last commit 22 hours ago
CodexClassroom

OmoiOS

Apache-2.0

Deploy AI agents that build features, fix bugs, and handle complex workflows overnight. Wake up to tested code and ready-to-review pull requests.

CursorKiroDevin
64 6 Last commit 15 days ago
CodexClassroom

OpenCode

MIT

Open source AI coding agent that works in your terminal, IDE, or desktop app, supporting 75+ LLM providers with no code storage.

Claude CodeCodexWarp
174K 21K Last commit 12 hours ago
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OpenHands

MIT

AI agent platform that runs autonomous coding agents to plan, write, and ship changes across codebases end-to-end, with support for any model and self-hosted deployment.

Claude CodeCodexWarp
77K 9.8K Last commit 12 hours ago
CodexClassroom

pi

MIT

Terminal-based coding agent with a minimal core, 15+ LLM providers, tree-structured session history, and a TypeScript extension system for building your own workflows.

Claude CodeCodexWarp
62K 7.6K Last commit 12 hours ago
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Plandex

MIT

Terminal-based AI coding assistant with 2M token context window, diff review sandbox, and smart context management for building production-ready software.

Claude CodeCursorKiro
15K 1.1K Last commit 8 months ago
CodexClassroom

Pullfrog

MIT

An open-source GitHub bot that runs AI agents to review PRs, triage issues, fix CI failures, and ship code using any LLM provider.

CodeRabbitGreptileSonarCube
753 38 Last commit 2 days ago
CodexClassroom

Pythagora

Unknown

AI development platform that builds React and Node.js apps inside VS Code, with 14 specialized agents handling planning, coding, debugging, and one-click deployment.

LovableCursorKiro
34K 3.5K Last commit 2 days ago
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Superset

Unknown

Run 10+ parallel coding agents simultaneously on your machine. Switch between tasks seamlessly while agents work in isolated environments with universal IDE compatibility.

KiroWarpZencoder
12K 1.0K Last commit 20 hours ago
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SWE-agent

MIT

State-of-the-art AI agent that uses language models like GPT-4o to autonomously solve GitHub issues, fix bugs, and implement features with configurable YAML setup.

DevinCursorGitHub Copilot
19K 2.1K Last commit 4 days ago
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T3 Code

MIT

Advanced AI coding assistant that enhances development workflow with intelligent code suggestions, automated debugging, and seamless integration.

Claude CodeKiroCodex
13K 2.5K Last commit 11 hours ago
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