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Open Source Projects using CodeMirror

A curated collection of the 105 best open source software using CodeMirror. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Automate any website workflow with AI and computer vision
  • Stars


    23,216
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
Transform manual browser tasks into automated workflows using AI. Handle complex forms, CAPTCHAs, 2FA, and data extraction across any website at scale.

Open Source Alternative to:

Build powerful web apps without complex coding
  • Stars


    28,334
  • Last commit


    22 hours ago
  • License


    Unknown
Low-code platform for creating custom business applications quickly. Design, automate, and deploy with ease.

Open Source Alternative to:

Run coding agents from your phone, desktop, or terminal
  • Stars


    21,050
  • Last commit


    6 hours ago
  • License


    Apache-2.0
Self-hosted orchestrator for coding agents like Claude Code, Codex, and Cursor, controlled from phone, desktop, web, or CLI.

Open Source Alternative to:

Local-first, Git-native personal knowledge base with AI
  • Stars


    20,085
  • Last commit


    10 hours ago
  • License


    AGPL-3.0
A free, open source note-taking app built on plain Markdown files, Git version control, and direct AI model integration. No account required.

Open Source Alternative to:

Take control of your identity with a secure, flexible solution
  • Stars


    25,972
  • Last commit


    6 hours ago
  • License


    MIT
authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

Open Source Alternative to:

Flexible database meets intuitive spreadsheet interface
  • Stars


    21,893
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.

Open Source Alternative to:

Petabyte-scale observability, without the massive bill.
  • Stars


    22,389
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
Monitor logs, metrics, and traces with an open-source observability platform. Achieve petabyte scale with 140x lower storage costs and high performance.

Open Source Alternative to:

Self-hosted newsletter and mailing list manager
  • Stars


    23,802
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
Send email campaigns and transactional messages to millions of subscribers with a single high-performance binary backed by Postgres.

Open Source Alternative to:

Revolutionize your Git workflow with simultaneous branches
  • Stars


    21,814
  • Last commit


    11 hours ago
  • License


    FSL-1.1-MIT
GitButler is a powerful Git client that enables seamless work on multiple branches concurrently, enhancing your existing workflow.

Open Source Alternative to:

Python-native workflow orchestration for data and ML teams
  • Stars


    24,024
  • Last commit


    17 hours ago
  • License


    Apache-2.0
Orchestrate data pipelines, ML jobs, and agent workflows in plain Python with automatic retries, scheduling, and a unified UI for every run across your infrastructure.

Open Source Alternative to:

Fast, secure, offline API client with Git integration
  • Stars


    19,322
  • Last commit


    20 hours ago
  • License


    MIT
A modern API client offering local-only data storage, Git integration, plugin extensibility, and multi-protocol support for developers.

Open Source Alternative to:

Run dozens of AI coding agents in parallel on your machine
  • Stars


    15,252
  • Last commit


    6 hours ago
  • License


    Elastic-2.0
macOS app that orchestrates multiple AI coding agents simultaneously, each in its own isolated Git worktree, so you can work on many tasks at once.

Open Source Alternative to:

Build AI agents and RPA workflows without writing code
  • Stars


    21,660
  • Last commit


    8 months ago
  • License


    Unknown
No-code platform for building AI agents and RPA workflows that automate repetitive business tasks across finance, HR, sales, and operations.

Open Source Alternative to:

Run long-running AI tasks without timeouts or servers
  • Stars


    16,551
  • Last commit


    14 hours ago
  • License


    Apache-2.0
Open source TypeScript platform for building and deploying AI agents and background workflows with retries, queues, observability, and elastic scaling.

Open Source Alternative to:

Open-source API documentation and testing platform
  • Stars


    16,268
  • Last commit


    9 hours ago
  • License


    MIT
Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Open Source Alternative to:

Open-source Q&A platform for knowledge sharing
  • Stars


    15,696
  • Last commit


    1 day ago
  • License


    Apache-2.0
A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

Open Source Alternative to:

Classic, agile, or hybrid project management, self-hosted
  • Stars


    16,437
  • Last commit


    6 hours ago
  • License


    GPL-3.0
Full-featured project management platform with Gantt charts, agile boards, time tracking, and team collaboration. Self-host or use managed cloud hosting.

Open Source Alternative to:

Secure, customizable identity infrastructure for developers
  • Stars


    15,325
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Open Source Alternative to:

Create powerful chatbots without coding
  • Stars


    10,546
  • Last commit


    20 hours ago
  • License


    Unknown
Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Open Source Alternative to:

Open-source LLM tracing & evaluation for AI optimization
  • Stars


    11,870
  • Last commit


    10 hours ago
  • License


    Elastic-2.0
Open-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.

Open Source Alternative to:

Feature flags for rapid, risk-free software deployment
  • Stars


    13,881
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

Open Source Alternative to:

Full-stack observability without the enterprise price tag
  • Stars


    9,948
  • Last commit


    8 hours ago
  • License


    MIT
Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing.

Open Source Alternative to:

Visual web development with code-level control
  • Stars


    9,075
  • Last commit


    17 hours ago
  • License


    AGPL-3.0
Powerful no-code platform for building responsive websites. Combines visual editing with full HTML/CSS customization.

Open Source Alternative to:

Serverless backend platform for modern app development
  • Stars


    9,357
  • Last commit


    9 hours ago
  • License


    MIT
Fully managed backend infrastructure with built-in authentication, database, storage, and serverless functions for rapid application development.

Open Source Alternative to:

Real-time observability for modern web applications
  • Stars


    9,381
  • Last commit


    15 days ago
  • License


    Apache-2.0
Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization.

Open Source Alternative to:

Full-stack observability without code changes
  • Stars


    7,973
  • Last commit


    16 hours ago
  • License


    Apache-2.0
Coroot simplifies system monitoring by providing metrics, logs, traces, and profiling with zero instrumentation, leveraging eBPF technology.

Open Source Alternative to:

Secure collaboration with end-to-end encryption
  • Stars


    8,008
  • Last commit


    2 days ago
  • License


    AGPL-3.0
Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.

Open Source Alternative to:

Transform SQL into beautiful data stories
  • Stars


    7,030
  • Last commit


    21 hours ago
  • License


    MIT
Create data-driven websites and reports using SQL and Markdown, with automatic visualizations and interactive elements.

Open Source Alternative to:

Build stateful backends with in-memory actors
  • Stars


    6,299
  • Last commit


    13 hours ago
  • License


    Apache-2.0
Open-source infrastructure for long-lived, in-memory processes called Actors. Combines state and compute with sub-millisecond latency, realtime capabilities, and horizontal scaling.

Open Source Alternative to:

Programmable notes with queries, Lua scripting, and wiki links
  • Stars


    6,326
  • Last commit


    23 hours ago
  • License


    MIT
A self-hosted, browser-based note-taking system that turns plain Markdown pages into a queryable, scriptable knowledge base you control.

Open Source Alternative to:

Intercept, modify, and debug HTTP(S) requests effortlessly
  • Stars


    6,754
  • Last commit


    8 hours ago
  • License


    AGPL-3.0
A powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing

Open Source Alternative to:

Distributed OLAP database for real-time analytics at scale
  • Stars


    6,156
  • Last commit


    9 hours ago
  • License


    Apache-2.0
Sub-second SQL queries on fresh streaming data at petabyte scale, built for high-concurrency user-facing apps and AI agent backends.

Open Source Alternative to:

Deploy a professional status page in minutes, no coding required
  • Stars


    5,206
  • Last commit


    5 days ago
  • License


    MIT
Free, open-source status page and uptime monitor with Docker deployment. Track 11 service types, manage incidents, schedule maintenance, and notify subscribers instantly.

Open Source Alternative to:

Craft flexible, powerful websites with ease
  • Stars


    4,906
  • Last commit


    14 hours ago
  • License


    Unknown
A flat-file CMS that combines simplicity and flexibility, empowering developers to build custom websites without database complexity.

Open Source Alternative to:

Open-source growth platform for customer-centric teams
  • Stars


    4,093
  • Last commit


    6 hours ago
  • License


    AGPL-3.0
All-in-one solution for marketing, sales, and customer service. Boost engagement, streamline workflows, and drive growth.

Open Source Alternative to:

Open source security automation platform for builders
  • Stars


    3,835
  • Last commit


    9 hours ago
  • License


    AGPL-3.0
Tracecat is a scalable, self-hostable platform for automating security workflows and playbooks without limits.

Open Source Alternative to:

Feature-rich backend that runs anywhere you need it
  • Stars


    3,773
  • Last commit


    22 days ago
  • License


    Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.

Open Source Alternative to:

Git-native feature management for developers
  • Stars


    4,918
  • Last commit


    19 hours ago
  • License


    GPL-3.0
A feature flag platform that integrates with Git workflows, enabling developers to manage features directly in their codebase.

Open Source Alternative to:

Create powerful forms with ease and flexibility
  • Stars


    3,842
  • Last commit


    2 days ago
  • License


    AGPL-3.0
A versatile open-source form builder for collecting data, managing submissions, and integrating with your favorite tools.

Open Source Alternative to:

AI-powered platform for engineering LLM products
  • Stars


    3,387
  • Last commit


    20 hours ago
  • License


    Apache-2.0
Laminar is an open-source platform that helps collect, understand, and utilize data for building high-quality LLM applications.

Open Source Alternative to:

Flexible CMS for custom digital experiences
  • Stars


    3,615
  • Last commit


    8 hours ago
  • License


    Unknown
Build custom websites with a user-friendly CMS that puts content first. Features flexible architecture, GraphQL API, and powerful ecommerce capabilities.

Open Source Alternative to:

Open-source customer engagement platform for automation
  • Stars


    3,009
  • Last commit


    4 days ago
  • License


    MIT
Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

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