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Nishal K is a creative developer and visual storyteller from Kerala who edits AMVs, produces music, and ships full-stack software as nishal21 on GitHub.
Nishal K (nishal21) is an 18-year-old AMV editor, music producer, and full-stack developer from Malappuram, Kerala, India. He ships open-source apps on GitHub, edits AMVs on YouTube as @DemonKing0.___, and builds tools like NekoBeat, Otazumi, Publicolio, and NMHelper.
nishal21 is the GitHub username of Nishal K. It is his primary open-source identity with 60+ public repositories including NekoBeat, Publicolio, CarbonLint, GitHub Stars Organizer, and OtakuPulse. Official portfolio: https://nishal.dev.
Nishal builds music apps (NekoBeat, Musico), anime platforms (Otazumi), developer tools (Publicolio, CarbonLint, World News CLI / worldnews-cli, Handoff at send.nishal.dev), school software (NMHelper, SANTRA at santra.nishal.dev), and a local-first life OS (RYTU at rytu.nishal.dev). Full list at https://nishal.dev/projects.
Nishal K is from Malappuram, Kerala, India. He works remotely on web apps, AMV edits, and music production while studying at IKTHSS Cherukulamba.
Email [email protected], connect on LinkedIn (https://www.linkedin.com/in/nishal-k), or open a project inquiry at https://nishal.dev/#contact. He is open to collabs, freelance work, and creative commissions.
All projects by Nishal K (nishal21). Each page is indexable at nishal.dev.
| Project | Category | Status | Portfolio page |
|---|---|---|---|
| NekoBeat | Music & Streaming | Live | /projects/nekobeat |
| Geo Q&A | Machine Learning · Python | Live | /projects/capital_llm_model |
| NekoDroid | Systems · Wasm | In development | /projects/nekodroid |
| Publicolio | Developer Tools | Live | /projects/publicolio |
| Sigil-extractor | Cryptography · Rust | Live | /projects/sigil-extractor |
| CarbonLint | Developer Tools | Live | /projects/carbonlint |
| Extracto | AI / Automation | Live | /projects/extracto |
| NMHelper | Kerala Education | Live | /projects/nmhelper |
| World News CLI | Developer Tools · Terminal | Live | /projects/news-cli |
| SANTRA | Kerala Education · Desktop | Live | /projects/santra |
| Handoff | Developer Tools · P2P | Live | /projects/handoff |
| RYTU | Productivity · Life OS | Live | /projects/rytu |
| GitHub Stars Organizer | Developer Tools · CLI | Live | /projects/github-stars-organizer |
| Otazumi | Anime & Streaming | Live | /projects/otazumi-auth |
| OtakuPulse | Discord & Anime | Live | /projects/otakupulse |
| Musico | Music & Discovery | Live | /projects/musico |
| ARGUS | Data Viz · 3D | Live | /projects/argus |
| Veyra | Programming Language | Live | /projects/veyra |
| Askira | Form Builder | In development | /projects/askira |