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Chitresh Yadav

Backend · Applied ML

Illustrated portrait of Chitresh Yadav

Building useful software, from model to product.

I build backend systems and turn machine learning into working products. From realtime speech to local agents, I care about what ships — and how well it runs.

23.6% less latencySpeech Relay · VAD vs fixed windows11 merged upstream PRs6 repositoriesShipped on Google PlayBytewise and Nen
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Selected work

01

02_OS

GNOME desktop with the on-machine 02 agent runtime: tree-sitter symbols, git-aware staleness, and an MCP server. Local-first, with no required model API.

Public alpha · v2026.10.01

GitHubRelease

Bytewise

Production Flutter app on Google Play: 788+ DSA and system-design lessons, offline-first.

Live on Google Play

Play Store

Nen

Offline music player for the files already on your phone. No streaming, no ads, no account.

Live on Google Play

Play StoreGitHub

Speech Relay

Streaming ASR → MT → TTS over WebRTC, English to Hindi. Silero-VAD cut a separate comparison from 4708 ms mean to 3597 ms, 23.6% lower.

2505 ms mean · 2580 ms p50

GitHub

Also

Speech Relay Rust

GitHub

Hindi–English Whisper, served from Rust.

MediaPipe AI

GitHub

Transcription and summaries across five containers.

Router Agent

GitHub

Picks a model before spending a token.

Warrant

GitHub

Asks before a production change.

Open source

02

11 merged pull requests across 6 repositories. Upstream work only. The list is a local snapshot from 14 Oct 2026.

  1. semantica-agi/semantica · 12 Oct 2026fix(vector-store): serialize backend mutations and mirror publication
  2. redhat-et/ripwire · 17 Sept 2026fix(ts): literal receivers no longer pin unrelated same-named functions
  3. internetarchive/openlibrary · 17 Sept 2026refactor: pass request params as args to is_spam and Recaptcha (#13538)
Show all 118 more
  1. semantica-agi/semantica · 6 Oct 2026feat(kg): add opt-in content screening before text extraction
  2. semantica-agi/semantica · 23 Sept 2026feat(llms): add TypeSafe Jev decision provider
  3. semantica-agi/semantica · 16 Sept 2026fix(mcp): accept entity_id in get_provenance (#1248)
  4. xevrion/breakscale · 14 Sept 2026docs: say cache hit rates are independent per hop
  5. semantica-agi/semantica · 13 Sept 2026refactor(explorer): split focused view from layout modes
  6. agent-of-empires/agent-of-empires · 12 Sept 2026feat(tui): name the host terminal tab after the selected session
  7. semantica-agi/semantica · 11 Sept 2026docs: rewrite remaining bare relative links that 404 on the live site
  8. topoteretes/cognee · 27 Aug 2026fix(ingestion): keep WHERE clause for schema-qualified SQL tables

github.com/csy20

Contact

03
chitreshy20@gmail.com

Seeking SDE-1 / Backend / Applied ML roles.

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