Hi, I'm Tima

Maintainer/contributor around agent tooling and multi-channel assistant workflows. I focus on practical engineering: issue reproduction, real behavior testing, and shipping fixes that survive production traffic. Recent work includes MiniRouter routing/eval infrastructure and competition tooling.

🚀 Start Here

• mini-router/minirouter - Gittensor miner workspace for MiniRouter: routing trainer/eval code, benchmarks, submissions, and the web competition site
• touchpilot/touchpilot - Automation and control workflow experiments
• openclaw/openclaw - Personal AI assistant across CLI, WebUI, Slack, Telegram, Discord, Matrix
• infiniflow/ragflow - RAG engine: Go driver implementations and provider integrations
• langgenius/dify - LLMOps platform: EnumText type-tightening sweep across the API

🛠️ Open Source Contributions

Agent & Assistant Platforms

• openclaw/openclaw - Telegram transport, daemon reliability, UI session state, gateway RPCs
• langgenius/dify - EnumText migration, null-safety, and pyright cleanup across api/
• NousResearch/hermes-agent - Gateway platform-connect failure isolation
• OpenCoven/open-meow-sdk - Cross-platform fixture validation path handling

RAG, Embeddings & Model Providers

• infiniflow/ragflow - Go model drivers (LongCat, Voyage AI, StepFun, Novita.ai, Mistral, Upstage, LocalAI rerank), Perplexity embeddings, OpenSearch doc-meta dispatch, async DB/Redis offload
• run-llama/llama_index - sqlite-vec vector store integration
• llmsresearch/paperbanana - Cost estimation, budget guards, per-item status table for batch runs

Data, Compilers & Systems

• pola-rs/polars - Decimal32/64 support in scan_parquet
• denoland/deno - fs.watch events firing for immediate writes in ext/node
• astral-sh/ruff - Recognize pyrefly: as a pragma comment in E501
• llvm/llvm-project - Inliner: persist inline history across devirt iterations via IR metadata
• google/flatbuffers - Fix inconsistent Python union creator function naming
• dbeaver/dbeaver - Support inline ORDER BY inside aggregate functions
• bitcoinj/bitcoinj - VersionMessage: make immutable with Builder pattern

Web & Frontend

• withastro/astro - Append assetQueryParams to inter-chunk JS imports
• penpot/penpot - Modern component syntax migrations (code-block, link, frame-preview, icons-preview, debug playground, inspect fill/stroke) and plugin schema-error formatter fix

Crypto & Subnet Tooling

• mini-router/minirouter - Gittensor miner workspace for router training, evaluation, submissions, and competition operations
• entrius/gittensor - Stale miner cleanup when hotkey re-links to a new GitHub account
• entrius/gittensor-ui - Leaderboard sidebar dedupe, README link fixes, shared formatting helpers
• latent-to/btcli - Extensions framework for custom btcli plugins
• Desearch-ai/linkedin-dms - POST /accounts/refresh session cookie renewal, Chrome extension popup UI

🎯 What I Usually Work On

• Cross-channel behavior debugging (Slack / Telegram / Discord / WebUI)
• E2E reproduction and verification before/after fixes
• PR quality passes: conflict resolution, cleanup of stale code paths, focused regression checks
• Automation and developer tooling around issue triage and agent workflows

⌨️ Development Language

🛠️ Recently I'm coding in...

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If you're working on OpenClaw channel behavior or integration reliability, feel free to reach out.