OpenSign
Get PDFs signed from your own server with an AGPL Node.js and MongoDB app. The bundled certificate is public and expired, and the API needs a paid cloud plan.
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18 entries tagged with "javascript"
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18 entries
Archify
Architecture, sequence or ERD diagrams written by a coding agent as validated JSON, then shipped as a single HTML file. Needs Node 18 plus Chrome or Edge.
draw-your-font
Make an installable font from a photo of your handwriting without paying for a web service: a local Node CLI plus an optional Claude Code skill for labeling.
@signpdf
Sign PDFs with a P12 certificate from Node.js using small MIT-licensed npm packages. The UI, sending to signers and trusted timestamps are left to your app.
ToolJet
Build admin panels and dashboards on your databases and APIs by drag and drop. Workflows, RBAC and GitSync sit outside the AGPL code, in the Enterprise edition.
ffmpeg-webCLI
Convert, trim or caption a video without uploading it anywhere: FFmpeg and Whisper run in a browser tab, though encoding is slower than with native ffmpeg.
Driver.js
Walk users through a web app one element at a time: product tours, hint beacons and an onboarding checklist, all in one dependency-free TypeScript library.
FingerprintJS
Recognise a returning visitor without cookies, even in incognito: an MIT-licensed TypeScript library that hashes 42 browser signals on the client side.
ISMS Builder
Keep your ISO 27001 and NIS2 management system on your own server, not in a SaaS. You import the ISO controls yourself, and one maintainer runs the project.
SnapDOM
Export a chart, invoice or card as PNG, SVG or PDF straight from the page. An MIT-licensed JavaScript library with no runtime dependencies; it needs a browser.
PptxGenJS
Build PowerPoint decks from JavaScript in the browser or on Node.js, with native charts and slide masters. It writes .pptx files but cannot open existing ones.
drawDB
Draw a database schema in the browser without signing up and get the SQL for six engines, or start from an existing database. AGPL-licensed and self-hostable.
Puter
Run a desktop, your files and an app store in a browser tab, plus an SDK that gives web apps storage and AI with no server. Open source and self-hostable.
Mermaid
Write diagrams as text that lives in Git with the code: an MIT JavaScript library draws flowcharts, sequences and Gantt charts as SVG, and GitHub renders them.
Crawlee
Build a Node.js crawler that moves from plain HTTP to a headless browser without changing APIs. You bring the proxies; Apify sells the hosting around it.
Tesseract.js
Read text from images in the browser or Node.js without an OCR server: the Tesseract engine compiled to WebAssembly. Printed text only, and no PDF input.
Cap
Stops bots without image grids: the browser solves a proof of work and a Docker server you run checks it, with no cookie and no profiling. Apache 2.0.
Uptime Kuma
Get alerted when a service goes down and show it on a status page: MIT-licensed self-hosted monitoring with HTTP, DNS and database checks on a single instance.