Fullstack Developer · AI Builder · Agentic Systems
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AI engineer. I work on agent systems, LLM tooling and the plumbing underneath them — streaming parsers, request translation between provider schemas, query generation, caching paths.
Most of what I enjoy is one shape of problem: a value that is correct on one code path and quietly wrong on the one beside it. Below is where that has turned into upstream work.
Security. GHSA-94fr-2wj7-v4vj (high) — ShareDB's agent accepted request fields it never
type-checked, so a client could send {"toString": 1} and crash the server process with an
uncaught TypeError inside database and pub/sub callbacks. I am the credited remediation
developer; the fix shipped in
ShareDB v7.0.0.
I take on freelance work. Python and Django, agent and LLM tooling, or ongoing maintenance on a codebase you would rather hand to someone who reads it before changing it. Small, tested changes are what I am best at — the pull requests below are the sample. Email is the quickest way to reach me: shreyanshjain646@gmail.com.
21 merged pull requests across 15 repositories — open for the list
| Repository | Stars | PRs | Contribution |
|---|---|---|---|
| langgenius/dify | 158.5k | 1 | #44005 — skip the reasoning JSON when selecting structured output. A reasoning model emits JSON inside its chain of thought, and the selector took the first object it found, so the answer was whatever the model had been thinking aloud about |
| vllm-project/vllm | 95.6k | 2 | #61390 treat an already-published fs block as stored, so a KV-offload tier stops failing a whole batch when another engine instance published the same content-hashed block first · #60359 — reject regex the outlines backend cannot compile. The validator walked the parse tree but only recursed into two node types, so \b and backreferences slipped through inside groups, possessive repeats and atomic groups |
| rclone/rclone | 60.5k | 1 | #10081 — fix a crash when a directory is renamed while the dir cache expires: the parent's map was written under the child's lock. Merged by rclone's author |
| virgiliojr94/book-to-skill | 34.7k | 1 | #250 — strip Default_Ignorable invisible carriers during sanitisation |
| oraios/serena | 30.3k | 1 | #2143 — stop running a scanned project's own tsserver. The toolkit indexes repositories it does not trust, so the TypeScript server is now pinned to the one it installed itself |
| maximhq/bifrost | 8.7k | 2 | #8208 map output_text to text on multi-part assistant turns · #8209 keep the failed tool-result marker on the OpenAI Responses wire |
| lingdojo/kana-dojo | 3.6k | 1 | #30170 — add a new common-mistake entry |
| spec-kitty/spec-kitty | 1.7k | 1 | #4798 — label query-mode preflight failures by consumer |
| sipyourdrink-ltd/bernstein | 1.2k | 1 | #6056 — report a crashed test file by its exit status |
| ansible-collections/community.general | 1.1k | 1 | #12898 — close pkg(8)'s stdin so interactive prompts take their defaults instead of hanging the task |
| vikdevelop/SaveDesktop | 819 | 1 | #555 — fix saving when a cached workspace path is a file, and recover installs already left that way |
| zostera/django-bootstrap5 | 452 | 5 | #879 show_label on bootstrap_label · #881 accept a lazy static() value · #880 keep a widget template set on a subclass · #876 add-ons on floating-label fields · #873 recognise color/week/search inputs |
| PicPeak/picpeak | 334 | 1 | #1417 — regenerate missing thumbnails for already-uploaded videos |
| haddocking/haddock3 | 276 | 1 | #1712 — remove two sialylation loops that could never fire |
| mkbhardwas12/pwned-deps | 164 | 1 | #15 — scan CycloneDX and SPDX documents as check input |
26 pull requests awaiting review — open for the list
| Repository | Stars | PRs | Contribution |
|---|---|---|---|
| NousResearch/hermes-agent | 253.7k | 1 | stale caller-root handling in the Windows desktop update verifier |
| react/react | 251.7k | 1 | clear the lane on a setState that bailed out eagerly, so a render-phase update is no longer replayed away by a lane nothing ever scheduled |
| anomalyco/opencode | 213.4k | 2 | re-read the Home session index on its staleness window, so sessions created by a second server on the same database appear; and support the LaTeX control space, which made a whole math fence print its raw source |
| github/spec-kit | 141.2k | 1 | resolve the hook invocation prefix per agent, so a generated Codex skill stops telling you to run a command Codex cannot parse |
| vllm-project/vllm | 95.6k | 2 | streaming tool-parser fixes — xLAM nested arguments, and DeepSeek-V3 arguments pretty-printed over several lines |
| storybookjs/storybook | 91.3k | 1 | admit the id prop the indexer already reads, on the docs Meta block |
| BerriAI/litellm | 61.2k | 2 | scan the call types the proxy really sends for prompt injection, and return 400 on a malformed Anthropic tool_choice |
| router-for-me/CLIProxyAPI | 56.0k | 3 | keep tool arguments for implicitly open object schemas · keep the stricter constraint when a $ref sibling repeats a keyword · report a blocked prompt as a stream error instead of a successful empty turn |
| huggingface/lerobot | 28.2k | 1 | drive the reBot B601 follower arm to a safe home position when the teleoperation link drops, instead of leaving it holding its last commanded pose |
| PipedreamHQ/pipedream | 11.7k | 1 | correct the Google Business Profile review action schemas, and page through results instead of returning only the first page |
| share/sharedb | 6.5k | 1 | validate ids and versions on the bulk and query-reconnect paths |
| zostera/django-modeltrans | 80 | 8 | expression fallback, per-lookup annotations, lazy language resolution, distinct() support, type-checker resolution |
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