
DevToolAdda — 100+ Free Online Developer Tools & Code Utilities
Use 100+ free browser-based tools for formatting code, decoding strings, generating CSS, and testing regex.
@suketudigital · X
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92 projects

Use 100+ free browser-based tools for formatting code, decoding strings, generating CSS, and testing regex.
@suketudigital · X

Collection of free web utilities emphasizing performance and responsive design.
@rutvikraval5 · X
🚀 Just launched The Pegboard — a clean, responsive web experience focused on performance and usability. 🔗 Would love your feedback 🙌 #Flutter #FlutterWeb #BuildInPublic

Five minutes, no calculator. Nineteen questions across four kinds of thinking. Same questions as everyone today — find out what's left when the tools are gone.
@underlined2ce · X

Find hidden German words in a grid-based puzzle game with integrated learning tools.
@AbasovEdgar · X
Play and Learn German Language smarter than anyone else

Create text, images, video, and audio with AI chat and 100+ tools in one place.
Fullmira — 一站式 AI 创作平台,整合 GPT、Claude、Gemini 等多个模型,同一界面完成文本、图像、视频和音频生成,内置 100+ 专用工具覆盖写作、图像编辑与视频制作

Give Claude, ChatGPT, Gemini, or any AI access to your real business data. Connect Shopify, Semrush, GA4, HubSpot and 130+ tools in 60 seconds. No installs. Works in your browser.
@AllenYZL · X
AI skill marketplace: customization and combining skills into combos for stronger performance.

AI agent completing tasks across chat, email, files, calendar, and development tools.
@annalea_l · X
JUWEL OS. The WORLDS first Native Agentic Kernel and verifing system.

Manage your AI-built projects inside Cursor, Claude Code, Bolt, and other AI development tools.
@getpapi_ai · X
placed 3rd in the r/vibecoding vibejam 2026. It made me go viral in r/ohio It was my first ever jam entry, I'm also not a developer...or from Ohio. was planned, reviewed, shipped and currently managed by

Practice DSA and mock interviews with AI, build your resume, and convert files.
u/Normal_Push_8323 · Reddit
I built SuccessUp: A platform for AI mock interviews, DSA prep, and finding jobs. I have been working on SuccessUp.dev , and it is currently in its beta phase . Here is a quick look at what it includes: AI Interviews: Practice technical mock rounds with real-time AI feedback. DSA & Quizzes: Practice pattern-based coding challenges. Job Feed: Find the latest open roles directly on the platform. I would love for you guys to check it out and give me suggest

Generate quotes, invoices, reports and client emails in seconds with AI tools built for UK plumbers, electricians, builders, estate agents, teachers, personal trainers and accounta
@Jack441122 · X

Rewrite text contextually, find invisible Unicode characters, and clean formatting artifacts with focused, reviewable text tools.
@harshitwrk · X
building TextTrace - paste in AI-generated text and inspect what actually came with it: hidden characters, weird unicode, formatting artifacts and possible watermark-related signals. live now:

See whether your MCP tools actually work for the models calling them — retries, empty answers, schema cost and first-call success. Two lines to install.
@getmcpulse · X