Open Source Tools Built with JavaScript

A versatile form builder for crafting custom surveys, quizzes, and data collection tools with advanced features and integrations.

A versatile form builder for crafting custom surveys, quizzes, and data collection tools with advanced features and integrations. It is positioned as an open-source alternative to Google Forms, Tally, Typeform, Jotform. Primary category: Low-Code/No-Code. Detected stack: JavaScript, Github Actions, NodeJS, Typescript, Docker, Eslint. Review the imported record before publishing or editing SEO copy.

Hi.Events is a comprehensive platform for event management and online ticket sales, offering features like QR code check-in, custom ticket types, and

Hi.Events is a comprehensive platform for event management and online ticket sales, offering features like QR code check-in, custom ticket types, and embeddable widgets. It is positioned as an open-source alternative to Eventbrite. Primary category: Event Ticketing & Management. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

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

Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization. It is positioned as an open-source alternative to DataDog, BetterStack, Bugsnag, New Relic. Primary category: Performance Monitoring (APM). Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Self-hosted or managed web analytics with zero external dependencies. Cookie-free tracking, full data sovereignty, and single binary deployment for or

Self-hosted or managed web analytics with zero external dependencies. Cookie-free tracking, full data sovereignty, and single binary deployment for organizations that own their data. It is positioned as an open-source alternative to Google Analytics, Mixpanel, Cloudflare Analytics, Simple Analytics. Primary category: Web Analytics. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

A fully open-source schema registry, analytics, and gateway for GraphQL federation and APIs

A fully open-source schema registry, analytics, and gateway for GraphQL federation and APIs. It is positioned as an open-source alternative to Hasura, Apollo GraphQL, Stepzen. Primary category: API Infrastructure. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Open source home automation platform supporting 1000+ devices with local control, powerful automations, custom dashboards, and voice assistant. No clo

Open source home automation platform supporting 1000+ devices with local control, powerful automations, custom dashboards, and voice assistant. No cloud required. It is positioned as an open-source alternative to HomeKit, Amazon Alexa, Google Assistant. Primary category: Automation. Detected stack: JavaScript, Github Actions, Bash, Docker, Prettier, Python. Review the imported record before publishing or editing SEO copy.

Lightweight, self-hosted cloud storage built with Rust and Vue.js. Features end-to-end encryption, file sharing, search capabilities, and Docker deplo

Lightweight, self-hosted cloud storage built with Rust and Vue.js. Features end-to-end encryption, file sharing, search capabilities, and Docker deployment. It is positioned as an open-source alternative to WeTransfer, Dropbox, Mega, ownCloud. Primary category: Cloud File Sync & Share. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

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

Self-hosted webhook solution for effortless event-driven communication between applications, enhancing system interoperability and automation. It is positioned as an open-source alternative to Zapier, Pipedream, IFTTT. Primary category: API Integration. Detected stack: JavaScript, NodeJS, CSS, Bash, Typescript, Docker. Review the imported record before publishing or editing SEO copy.

Lightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface.

Lightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface. It is positioned as an open-source alternative to Postman, Testfully. Primary category: API Clients. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Horilla is a free, open-source HRMS that streamlines HR processes, from recruitment to offboarding, with customizable modules.

Horilla is a free, open-source HRMS that streamlines HR processes, from recruitment to offboarding, with customizable modules. It is positioned as an open-source alternative to Workable, Remote, BambooHR, Greenhouse. Primary category: HR Management Systems (HRMS). Detected stack: JavaScript, NodeJS, CSS, Bash, Docker, npm. Review the imported record before publishing or editing SEO copy.

Combines project management, team chat, virtual office, and collaborative docs into a single platform. A self-hostable alternative to Linear, Jira, Sl

Combines project management, team chat, virtual office, and collaborative docs into a single platform. A self-hostable alternative to Linear, Jira, Slack, and Notion. It is positioned as an open-source alternative to Notion, Linear, Monday, Confluence. Primary category: Project Management Suites. Detected stack: JavaScript, Github Actions, NodeJS, Bash, Typescript, Docker. Review the imported record before publishing or editing SEO copy.

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

Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing. It is positioned as an open-source alternative to DataDog, Tableau, BetterStack, Splunk. Primary category: Performance Monitoring (APM). Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing

A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing. It is positioned as an open-source alternative to Stripe Billing, PayPal Braintree. Primary category: Payment Infrastructure. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

An intelligent note-taking assistant that combines your quick notes with meeting transcripts to create comprehensive, organized meeting summaries auto

An intelligent note-taking assistant that combines your quick notes with meeting transcripts to create comprehensive, organized meeting summaries automatically. It is positioned as an open-source alternative to Granola, Otter.ai, tl;dv, Jamie AI. Primary category: Note-Taking. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Create and send newsletters with complete privacy protection. No tracking, no data collection - just simple, clean email delivery with customizable te

Create and send newsletters with complete privacy protection. No tracking, no data collection - just simple, clean email delivery with customizable templates and archive sites. It is positioned as an open-source alternative to Resend, Mailchimp, Brevo, SendGrid. Primary category: Email Marketing & Newsletters. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Typescript, Docker. Review the imported record before publishing or editing SEO copy.

Self-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version com

Self-hosted email API alternative to AWS SES & Mailgun. Open-source AGPL-3.0 with enterprise features, automated deliverability, and cloud version coming 2026. It is positioned as an open-source alternative to Resend, SendGrid, Mailgun, AWS SES. Primary category: Email Platforms. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Monitor networks, servers, and cloud environments with flexible open-source solution. Custom checks, fast alerts, and complete infrastructure control.

Monitor networks, servers, and cloud environments with flexible open-source solution. Custom checks, fast alerts, and complete infrastructure control. It is positioned as an open-source alternative to DataDog, Paessler PRTG, SolarWinds, New Relic. Primary category: Infrastructure Monitoring. Detected stack: JavaScript, Github Actions, Bash, Python, GitHub, Dependabot. Review the imported record before publishing or editing SEO copy.

Build beautiful, interactive forms with AI assistance. Open-source alternative to Google Forms with unlimited submissions, advanced analytics, and sea

Build beautiful, interactive forms with AI assistance. Open-source alternative to Google Forms with unlimited submissions, advanced analytics, and seamless integrations. It is positioned as an open-source alternative to Google Forms, Tally, Typeform, Jotform. Primary category: Forms & Surveys. Detected stack: JavaScript, NodeJS, CSS, Typescript, Prettier, JSX. Review the imported record before publishing or editing SEO copy.

Back up, organize, search, and browse your personal photo and video library on your own server, with no third-party cloud access.

Back up, organize, search, and browse your personal photo and video library on your own server, with no third-party cloud access. It is positioned as an open-source alternative to Google Photos, Apple Photos. Primary category: Storage. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Open-source solution for effortless data importing, mapping, and validation in web applications

Open-source solution for effortless data importing, mapping, and validation in web applications. Primary category: ETL & Data Integration. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

End-to-end encrypted secret management platform for seamless integration and enhanced security in development workflows.

End-to-end encrypted secret management platform for seamless integration and enhanced security in development workflows. It is positioned as an open-source alternative to Doppler, Keeper. Primary category: Application Security. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Simplify backend processes with event-driven functions, seamless integrations, and powerful debugging tools for developers.

Simplify backend processes with event-driven functions, seamless integrations, and powerful debugging tools for developers. It is positioned as an open-source alternative to Kafka. Primary category: Backend-as-a-Service (BaaS). Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms.

Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms. It is positioned as an open-source alternative to Postman, Testfully. Primary category: API Clients. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products.

Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products. It is positioned as an open-source alternative to Supabase, Firebase, Fauna, PlanetScale. Primary category: Backend-as-a-Service (BaaS). Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Open source front-end for YouTube that strips out ads, tracking, and algorithmic distractions while letting you subscribe to channels and manage playl

Open source front-end for YouTube that strips out ads, tracking, and algorithmic distractions while letting you subscribe to channels and manage playlists. It is positioned as an open-source alternative to YouTube. Primary category: Media & Streaming. Detected stack: JavaScript, Github Actions, CSS, Bash, Docker, GitHub. Review the imported record before publishing or editing SEO copy.

Free invoicing software for freelancers and small businesses. Create professional invoices, track expenses, accept online payments, and manage project

Free invoicing software for freelancers and small businesses. Create professional invoices, track expenses, accept online payments, and manage projects without hidden fees. It is positioned as an open-source alternative to Quickbooks, Xero, Bench, Dext. Primary category: Invoicing & Payments. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Typescript, Prettier. Review the imported record before publishing or editing SEO copy.

IronCalc is an open-source, Rust-powered spreadsheet engine with .xlsx support, 300+ functions, and bindings for JavaScript and Python.

IronCalc is an open-source, Rust-powered spreadsheet engine with .xlsx support, 300+ functions, and bindings for JavaScript and Python. It is positioned as an open-source alternative to Microsoft Excel, Google Sheets. Primary category: Spreadsheets. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Feature-rich terminal replacement for macOS with split panes, search, autocomplete, and extensive customization options for enhanced productivity.

Feature-rich terminal replacement for macOS with split panes, search, autocomplete, and extensive customization options for enhanced productivity. It is positioned as an open-source alternative to Warp, Terminal. Primary category: Terminal Emulators. Detected stack: JavaScript, Github Actions, CSS, Bash, Python, GitHub. Review the imported record before publishing or editing SEO copy.

Jan runs open-source AI models on your own hardware or connects to cloud providers like OpenAI, Anthropic, and Google, keeping your conversations off

Jan runs open-source AI models on your own hardware or connects to cloud providers like OpenAI, Anthropic, and Google, keeping your conversations off third-party servers. It is positioned as an open-source alternative to Claude, Grok, ChatGPT, TypingMind. Primary category: AI Personal Assistants. Detected stack: JavaScript, Github Actions, NodeJS, CSS, Bash, Typescript. Review the imported record before publishing or editing SEO copy.

Transform your computer interaction with natural voice commands. Dictate 4x faster than typing, control any app hands-free, and boost productivity ins

Transform your computer interaction with natural voice commands. Dictate 4x faster than typing, control any app hands-free, and boost productivity instantly. It is positioned as an open-source alternative to Wispr Flow, Superwhisper, Voiceflow, Aqua Voice. Primary category: AI Personal Assistants. Detected stack: JavaScript, NodeJS, CSS, Bash, Typescript, Eslint. Review the imported record before publishing or editing SEO copy.