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Top 16 JavaScript Custom Projects
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SurveyJS
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
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email-templates
Create, preview (browser/iOS Simulator), and send custom email templates for Node.js. Made for @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
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Project mention: Show HN: I built a tool that texts you if your server goes down | news.ycombinator.com | 2025-04-20
> I find these kinds notifications to provide more false positives than correctly detecting downtime
There are services like Textbelt that leave the trigger mechanisms all up to you and your local tools:
https://textbelt.com/
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forwardemail.net
Privacy-focused encrypted email for everyone. All-in-one alternative to Gmail + Mailchimp + Sendgrid.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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MiAOU
A chat server with OAuth2 authentication, persistent and searchable history, video and audio, markdown formatting, private and public rooms, stars, votes, embedded games, and many other features
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ShareX-Upload-Server
AKA ShareS - Feature full & Stable ShareX and file server in node. Includes images, videos, code, text, markdown rendering, password protected uploads, logging via discord, administration through Discord, url shortening, and a full front end. Use standalone or via reverse proxy
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
JavaScript Custom discussion
JavaScript Custom related posts
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Show HN: I built a tool that texts you if your server goes down
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Skiff: Various Privacy Failures
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Its Time to make ZeroNet great again!
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Send and receive SMS with a clean, simple API
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Send Text Messages via Email
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Group chat that doesn't allow DMs?
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Show HN: Non.io, a Reddit-like platform Ive been working on for the last 4 years
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A note from our sponsor - SaaSHub
www.saashub.com | 21 May 2025
Index
What are some of the best open-source Custom projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | ZeroNet | 18,536 |
| 2 | Lets-Chat | 9,807 |
| 3 | email-templates | 3,696 |
| 4 | mini-graph-card | 3,404 |
| 5 | TextBelt | 3,137 |
| 6 | Kandan | 2,702 |
| 7 | forwardemail.net | 1,136 |
| 8 | Spreed | 1,101 |
| 9 | Node-Chat | 763 |
| 10 | Scrollback | 560 |
| 11 | MiAOU | 546 |
| 12 | ShareX-Upload-Server | 396 |
| 13 | jest-expect-message | 369 |
| 14 | TFJS-object-detection | 128 |
| 15 | xbs-api-docker | 7 |
| 16 | react-custom-hooks | 1 |
Sponsored
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor
Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
surveyjs.io