Best Open Source Tools by Tag in 2026

Open Source Alternatives

Alternatives Blog Advertise

Open Source Alternatives

QoreDB

stars 149forks 10

Rust-powered database client for 9 SQL and NoSQL engines

Database Developer Tools Self Hosted+1

Parallel Code

stars 1Kforks 144

Run AI coding agents in parallel, each in its own worktree

AI Agents AI Coding Assistant Developer Tools+2

Stakpak

stars 1.8Kforks 198

Open source agent that automates app deployment and monitoring

DevOps Tools Monitoring AI Agents+2

Breadcrumb

stars 38forks 3

Open source LLM tracing and monitoring for AI agents

LLMOps LLM Monitoring+2

AlphaClaw

stars 1.5Kforks 233

Deploy and manage OpenClaw AI agents at fleet scale

AI Agents Monitoring Developer Tools+3

Optimo

stars 185forks 3

Optimize and convert images and videos using open formats

Developer Tools Video Graphic Design+1

VoidZero

stars 6.1Kforks 277

Next-generation unified JavaScript tooling infrastructure

Developer Tools Coding Workflow Automation+2

Echolon

stars 58forks 4

Local-first API client for HTTP, REST, and GraphQL

Developer Tools API Development Tools Testing

Skills Manager

stars 71forks 5

Universal skills manager for Claude Code and AI coding agents

AI Agents AI Coding Assistant LLMOps+2

Ycode

stars 324forks 284

Open source visual website builder with no-code CMS

CMS No Code Self Hosted+2

Task Bert

stars 6forks 2

AI assistant that turns text messages into actionable tasks

AI Agents Workflow Automation LLM

Zoneless

stars 558forks 53

Open source payout platform for global marketplace payments

API Infrastructure Web3 Self Hosted+1

Explore by tags