Dafin Edison J

Dafin Edison J

Athlete ➝ Code | Maker of SpeedTrackr
#863941827 followers6 following
17 points
🔥 7 day streak

About

Hey everyone! I'm Dafin Edison — an athlete from India chasing the Olympic dream and a passionate indie developer building tools to uplift the sports community. With SpeedTrackr, I'm bridging the gap between elite-level performance analytics and everyday athletes who deserve better training insights, no matter where they are. I believe technology, when made accessible and thoughtful, can help athletes break barriers — just like I’m working to break mine on the track. This journey is as much about growth and impact as it is about code. Let’s build for good, together. 🏃‍♂️💻🇮🇳

Links

Jaconir
LinkedIn
SpeedTrackr

Badges

Tastemaker
Tastemaker
Gone streaking 10
Gone streaking 10
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Free DSA Learning Hub
    Free DSA Learning HubData structures & algorithms for beginners | jaconir
    Nov 2025
  • SpeedTrackr
    SpeedTrackrTrain smarter. Sprint faster. Powered by AI
    Jul 2025
    • 🎉
    Joined Product HuntJune 15th, 2025

Forums

Dafin Edison J•

7d ago

Synthetic Data Factory - Create ML-ready datasets for niche problems in minutes

Creating training datasets is often harder than training models. Synthetic Data Factory helps you generate realistic, structured synthetic datasets for ML tasks like NER, OCR, and fine-tuning, especially when real datasets don’t exist. Describe the scenario, generate data instantly, audit it, and export as CSV, JSONL, GPT, or Ollama formats. Runs entirely in the browser using your own Gemini API key. No login. No servers. No data storage.
Dafin Edison J•

2mo ago

Free DSA Learning Hub - Data structures & algorithms for beginners | jaconir

Learn DSA the modern way, with interactive visualizations, step-by-step animations, and practice-driven explanations. Jaconir DSA turns complex algorithms into easy-to-understand visuals, helping students and beginners truly see how data structures work under the hood. Explore concepts with guided walk-throughs, hands-on examples, and instant practice problems, all 100% free. Perfect for interview prep, college students, and anyone learning DSA from scratch.
Dafin Edison J•

2mo ago

Built some free tools for creators… roast them please 😄

Hey PH community! I ve been building a collection of free tools at Jaconir that help creators, founders, marketers, and small businesses get things done faster. Right now it includes: Newsletter Generator Business Card Maker Video Background Remover Marketing Copy Tools and the list goes on (20 tools) All tools are 100% free - no sign-up, no paywalls. I d really love honest feedback from this community: Which tool is most useful? What should I build next? Any UI/UX improvements I should make? Any bugs you spot? Here s the link: https://jaconir.online/free-tools Thanks for checking it out, excited to learn from all of you!
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