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Happy Operators

Open source alternatives to Happy Operators

200 open source apps like Happy Operators, closest match first.

More like Happy Operators

101
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Steel

Open-source browser infrastructure

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102
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Spanlens

Drop-in observability platform for OpenAI, Anthropic, and Gemini

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103
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OpenBB

Connects proprietary, licensed, and public financial data

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104
C

Chaskiq

Versatile messaging solution for businesses

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105
P

Phoenix

Arize Phoenix: Open Source AI Development Platform

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106
S

Synara

Desktop coding workspace that connects to AI subscriptions you already have

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107
P

Pieces

The AI memory layer for modern work

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108
E

Envoy AI Gateway

Open source gateway built on Envoy

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109
O

Open-Notebook

Combines AI summarization, podcast generation

Launch
110
M

Macro Chat

Team chat app with inline threads, mention-based sharing, a unified inbox

Launch
111
A

aider

AI pair programming in your terminal, supporting multiple LLM providers

Launch
112
C

Cherry Studio

Desktop AI client for Windows, macOS, and Linux

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113
M

Mage AI

AI Data Engineering & Pipeline Automation

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114
S

Swirl Search

AI-powered search and RAG platform

Launch
115
A

All LLM

LLMs and AI Solutions: Empowering Businesses

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116
A

Aide

AI-Native Developer Tools

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117
T

Trigger.dev

The open source platform for durable AI agents

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118
L

Lotas AI

Contact Us

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119
F

FastGPT

FastGPT is a free, open-source platform

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120
L

Lightpanda

Purpose-built headless browser

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121
A

Agno

Open-source platform that enables developers to create

Launch
122
M

Mem0

Adds persistent, searchable memory to AI agents and apps

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123
O

oschat.ai

OS Chat is a free, open-source T3 Chat and ChatGPT alternative

Launch
124
M

Minio

S3 compatible object storage

Launch
125
F

Forgecode

AI coding harness that runs inside your terminal, mixes LLMs per task

Launch
126
A

Automatisch

Open Source Zapier Alternative

Launch
127
B

B2B SaaS Kit

Starter kit for building a B2B app from a fully-working example

Launch
128
C

CocoIndex

Open-source ETL framework built in Rust for AI workloads

Launch
129
B

Ballerine

Reduce fraud, accelerate underwriting, and maintain compliance

Launch
130
P

Parlant

A conversational AI server that manages agent behavior through context-aware

Launch
131
K

Keploy

Open source Tool for converting user traffic to Test Cases and Data Stubs

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132
C

ChatbotX

Open source agentic chat marketing platform you can self-host, white-label

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133
T

Tiny.place

The world's first social economy for AI agents

Launch
134
P

PrefectCloud

Enterprise Orchestration Platform

Launch
135
O

Ollama

Load and run large LLMs locally to use in your terminal or build your apps

Launch
136
C

collab.dev

The world runs on open source. Open source runs on collaboration

Launch
137
K

Kilo Code

Open Source AI coding assistant for planning, building

Launch
138
O

OptScale - MLOps & FinOps open source platform

MLOps and FinOps platform to run ML/AI experiments

Launch
139
C

Comflowy

From ComfyUI Workflow to App

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140
S

SurfSense

Self-hostable NotebookLM alternative

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141
B

Blinko

The next generation of open-source AI-powered card notes designed

Launch
142
A

augmented-ui

Integrate your apps with technology

Launch
143
O

OpenCreative

Go from idea to complete campaign without juggling half a dozen AI tools

Launch
144
N

NanoClaw

Self-hosted AI agent that connects to WhatsApp, Telegram, Slack

Launch
145
I

Inngest

Durable Execution for Workflows & AI

Launch
146
C

Crater

Crater offers AI-driven invoicing workflows, payments

Launch
147
R

Replicate

Machine learning doesn’t need to be so hard

Launch
148
U

Usertour

Open-source platform for building interactive product tours, tooltips

Launch
149
A

awesomeskill

Browse and download open-source agent skills for Claude Code, OpenAI Codex

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150
O

Opik

Evaluate, test

Launch