The author shares how they earned their first $1,000 with JavaScript by solving problems for others step by step.
Started by picking a niche to solve problems, offering skills for free initially to build trust, and then turning free projects into paid work.
Once established, the author productized their knowledge by creating downloadable tools and showcasing them on platforms like IndieHackers and Twitter.
Key lessons learned include not waiting to start, beginning with small projects, and emphasizing value over complex code explanations.