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Odoo Engineer
Odoo Engineer

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10 Free Tools Every Developer Should Know in 2025 πŸ› οΈβœ¨

πŸ‘‹ Hi DEV friends!

Here are my top 10 picks for 2025:

1️⃣ Ray.so – Beautiful Code Snippets 🎨

  • Generate gorgeous images of your code for blogs, slides, or social posts.

2️⃣ Excalidraw – Hand-drawn Style Diagrams ✍️

  • Perfect for quick sketches of system designs or workflows.

3️⃣ DevDocs.io – All Docs in One Place πŸ“š

  • Blazing-fast, searchable documentation for almost any language or framework.

4️⃣ Cronitor.io (Free Plan) – Monitor Your Cron Jobs ⏱️

  • For all those background jobs that should β€œjust work.”

5️⃣ Postman – API Testing Made Easy πŸ”Œ

  • Still one of the best free tools for working with APIs.

6️⃣ JSON Crack – Visualize Your JSON πŸ•ΈοΈ

  • Paste your JSON and instantly see it as a graph.

7️⃣ Readme.so – Write Great READMEs πŸ“–

  • Drag-and-drop editor to make your project docs shine.

8️⃣ Regex101 – Test & Debug Regex 🧩

  • A lifesaver for regex struggles (with explanations).

9️⃣ Canva (Free Plan) – Quick Design for Devs 🎨

  • From pitch decks to LinkedIn banners β€” simple and fast.

πŸ”Ÿ ChatGPT (Free Plan) – Instant Brainstorming Buddy πŸ€–

  • Debugging help, code explanations, or even blog title ideas.

🎯 Final Thoughts

These are tools I wish I had when I was starting out β€” they save time, reduce headaches, and make projects shine.

πŸ‘‰ Which free tools do you swear by? Drop your favorites in the comments β€” let’s build the ultimate 2025 dev toolbox together!

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