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Developer Tools

1. Lingue

Lingue is a design canvas for App Store and Google Play screenshots. Frame your app screens, localize into every store language, version your sets,...

Design Tools Developer Tools SaaS

TempMail.is is a free disposable temporary email service that protects your real inbox from spam and phishing.Get an instant temp email with no signup. Unlike classic 10-minute mail, the inbox stays active until you delete it — so verification codes and OTPs can still arrive.Features:- Free core use, no account required- Persistent temporary inbox- Custom aliases and multi-inbox- Fast receive for verification emails- Clean web UI on desktop and mobileBuilt for privacy-conscious users, freelancers, and developers testing email flows.https://tempmail.is

APIs & Integrations Design Tools Developer Tools

3. Video2URL

Turn videos and files into secure, shareable links in seconds with fast uploads and optional password protection.

Developer Tools Productivity SaaS

4. Picmal

Convert, compress, and edit images, video, audio, and PDFs on your Mac, instead of trusting sketchy websites with them.

Design Tools Developer Tools Productivity

5. Focus Lens

Screenshot spotlight editorFocusLens is a browser-based screenshot spotlight editor. It helps product teams, founders, designers, and technical writers highlight one important part of a user interface without adding complex annotation layers.

Design Tools Developer Tools

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6. ScreenSize.net

A fast, free online tool to instantly detect your screen resolution, viewport size, and device pixel ratio. Perfect for developers and designers optimizing responsive web layouts.

Design Tools Developer Tools Online Community

7. WonderLaunch

WonderLaunch is like a launchpad plus a long-term product directory. A founder submits a product, the product enters moderation, and once approved it gets assigned a launch date. Before launch day, the product page acts as a pre-launch countdown page where visitors can learn what is coming, subscribe for launch updates, and share the page. When the countdown ends, the same URL transforms into the live product page with upvotes, comments, product details, screenshots, founder info, and leaderboard placement.Unlike a one-day launch site where products disappear quickly, WonderLaunch is built around permanent discoverability. Products stay indexed, searchable, categorized, and ranked over time. The platform also has AI-powered search so visitors can describe what they need in natural language and discover relevant tools.

Developer Tools Directory Platforms

8. Pastery

Pastery is a native macOS clipboard manager that captures everything you copy.It uses cutting-edge tech already on your Mac to analyze images, links, and text, making your whole history instantly searchable.Everything you've ever copied appears in a visually pleasing Timeline — find anything in seconds.It all runs locally; your clipboard never leaves your device.Pastery also transforms text before you paste: change case, format JSON, fix spacing, and more in one click.

Developer Tools Machine Learning Productivity

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9. buggy.run

buggy.run audits your web app, finds vulnerabilities and data leaks, and explains exactly how to fix them in plain English.

Developer Tools SaaS Security

10. Tangy Tools

I built TangyTools because I was tired of bulky text sites full of ads and sign-ups. TangyTools is a collection of simple, free online text tools designed to get you fast results with zero friction. Every utility runs completely in your browser. This means there is no tracking, no account to create, and your data never leaves your device. Right now, you can use it as a:• Subscript Generator – Perfect for chemistry formulas (like H₂O) or math notes.• Superscript Generator – Great for math exponents (like x²), citations, or footnotes.• Small Caps Generator – Turn lowercase words into clean, minimalist capital letters for bios and headings.• Shakespeare Translator – Turn modern English into fun, classic Elizabethan prose.Just type or paste your text, get your instant layout styling, and copy the output directly into Discord, Twitter, Canva, or a Google Doc. More text utilities are coming soon! Check it out and let me know what you think.

Design Tools Developer Tools Productivity

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Categories

Developer Tools

1. Lingue

2. Temp Mail

3. Video2URL

4. Picmal

5. Focus Lens

6. ScreenSize.net

7. WonderLaunch

8. Pastery

9. buggy.run

10. Tangy Tools

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Streak Challenge

Developer Tools

1. Lingue

2. Temp Mail

3. Video2URL

4. Picmal

5. Focus Lens

6. ScreenSize.net

7. WonderLaunch

8. Pastery

9. buggy.run

10. Tangy Tools