huggingface/​transformers
_{Python · the model library}

  #47509 Phi-4 Multimodal vision embedding init
  #47558 Pix2Struct attention sized from d_kv

  supabase/​supabase
_{TypeScript · Postgres platform · Studio}

  #51385 Default cron HTTP timeout when timeout_milliseconds is omitted
      #51384 Keep wrapper option values that contain =
      #51383 Parse quoted column names in foreign key constraints

  fishaudio/​fish-speech
_{Python · TTS and voice cloning}

  #1317 Honour the recursive flag in list_files()
  #1318 Dispatch on type, not tuple length
  #1319 Validate reference args up front

  safedep/vet
_{Go · supply-chain scanner}

  #757 Propagate GitHub org scan errors
  #760 Match npm registry by hostname, not full URL
    #761 Surface malicious package lookups that never completed

  n8n-io/n8n
_{TypeScript · workflow automation}

      #40531 AI Agent node: replay tool-call arguments with Anthropic thinking blocks
      #40507 Editor: skip the provisioning config request when it is unavailable
      #40501 Editor: keep all matching actions in node search
    #20393 Timezone-aware date formatting across the frontend

  calcom/cal.diy
_{TypeScript · scheduling}

    #29954 Sort duration badges numerically

  freebsd/​freebsd-src
_{C · FreeBSD source tree}

    #2384 libusb: Validate arguments before dereferencing the hotplug context
    #2383 libusb: Fix NULL dereference when a hotplug callback deregisters itself

  processing/p5.js
_{JavaScript · creative coding}

    #9027 Clarify p5.Vector is always 3-component

A plan–act–observe agent with tool execution, persistent memory, retrieval and a streaming run dashboard.

Engineering: tool boundaries, execution traces and an evaluation harness.

Python LangGraph FastAPI PostgreSQL / pgvector

Architecture · Evaluation design

LoRA supervised fine-tuning, DPO/IPO preference optimization and a repeatable checkpoint-comparison workflow.

Engineering: consistent evaluation prompts, checkpoint discovery, cached results and a report dashboard.

PyTorch Transformers PEFT TRL

Pipeline & setup · Dashboard design

Live order books, candlestick charts and trade streams in a responsive trading interface. Order entry is simulated.

Engineering: multiplexed WebSocket subscriptions, REST snapshots and incremental depth updates.

Next.js React TypeScript WebSockets

Live demo · Code & screenshots

A room-based whiteboard with drawing tools, an infinite canvas and multi-user synchronization.

Engineering: canvas interaction, shared room state and a monorepo spanning client, HTTP and WebSocket services.

Next.js Turborepo WebSockets Prisma

Code & walkthrough

Real-time matches with automatic matchmaking, bot fallback and reconnect handling.

Engineering: server-managed turns, game-state transitions and an in-memory leaderboard.

React Node.js WebSockets

Frontend demo · Code & setup

A browser wallet demo that derives Ethereum and Solana accounts from a BIP39 seed phrase.

Engineering: HD address derivation and integrations with two blockchain ecosystems.

React ethers.js Solana Web3.js BIP39 / BIP44

Live demo · Code & setup