Daily Launch Index: April 12, 2026.

On April 12, 2026, I recorded 105 new product launches. This report provides a breakdown of what was built, how it was named, and the technology used to launch it.

This data helps you understand current market trends and see what competitors or fellow builders are working on right now. Use this index to find inspiration or to study successful launch strategies.

03 AM (8 projects shared)

• Bella: Hypergrah memory for AI agent(10x time horizon)
• Posse – Open-Source Web UI for Anthropic Managed Agents
• My research has build errors now and honestly should have always worked this way
• Walked dog, did groceries, folded laundry. Claude Code shipped. Thanks Farmer
• FusionCore ROS 2 sensor fusion replacing deprecated robot_localization
• Used Graphify to turn incidents into a queryable knowledge graph
• Ze networking tool you didn't know you were looking for
• Multi-agent memory consistency platform

05 AM (10 projects shared)

• Anthropic silently downgraded cache TTL from 1h → 5M on March 6th
• Verifying Rust Programs
• Claudectl – kubectl for Claude Code instances
• Ecolibrium – Blueprint for peaceful post-scarcity transition
• Lightweight self-hosted internet radio management
• Models self-report difference between RLHF trained responses and base cognition
• Catalog of AI Knowledge Retrieval, Memory and RAG Systems
• Code on Incus: Security-Hardened Container Runtime for AI Coding Agents
• Unauthenticated Object Write Vulnerability in MinIO
• Minimalist template for scientific and academic resumes

07 AM (4 projects shared)

• macOS ncdu alternative with Finder reveal and live incremental scanning
• Cold Diffusion from Scratch
• Native Raspberry Pi Version of the Oberon System 3
• Graft – Go AI Agent Framework with Temporal/Hatchet/Trigger.dev Support

08 AM (5 projects shared)

• Flux Language
• A prototype of GNSS data parser, targeting UBX protocol of Ublox GNSS chipset
• A prototype of GNSS data parser, targeting NMEA protocol
• macpak (Homebrew Wrapper for macOS)
• A bet on whether ML-KEM-768 or X25519 will break first

09 AM (4 projects shared)

• Bullseye2D – A Dart library for cross-platform 2D games
• Food Decoder
• Podman Kube Generator – Web UI to Generate Kubernetes YAML and Quadlet Configs
• Sorting with Singeli

10 AM (4 projects shared)

• Toy Python Lisp interpreters based on the 1960 McCarthy paper
• I built a tool to answer "why does this user have access to X?" in AD
• I gave my AI shell access and felt uneasy – so I sandboxed it
• Universal Knowledge Store and Grounding Layer for AI Reasoning Engines

11 AM (8 projects shared)

• Contrails – App to watch coding agents chats and save them to your repo
• Making memory safe language but easy to use
• Doom, Played over Curl
• Reverse-engineered Cursor tab completion client
• Shoggoth.db Self Organizing Database
• Nb – Notebook CLI designed for both humans and AI agents
• Decision Passport verifiable AI decision records
• Buttercut: Edit Videos with Claude Code

12 PM (2 projects shared)

• BrickFormer Source Code Released
• mb: fast month boundary, in memoriam of aab

01 PM (12 projects shared)

• Telegram feed reader using DNS TXT records for Iran's Internet shutdown
• Kafkaesque – a wire-compatible mock Kafka
• LRTS – Regression testing for LLM prompts (open source, local-first)
• Pro Max 5x Quota Exhausted in 1.5 Hours Despite Moderate Usage
• Homebutler – Verify your backups restore, automatically
• Oberon System 3 runs natively on Raspberry Pi 3 (with ready SD card)
• Ghapin – Tool to pin GitHub Actions to SHAs for supply-chain security
• Glass – a replay-first bounded investigation surface for runtime activity
• Agentsview: A local-first desktop and web app for browsing AI agent sessions
• Stonks-CLI – track your investment portfolio from the terminal
• Pact: Protocol for Agent Coordination and Transfer (Draft RFC)
• Coders and testers help me out

02 PM (7 projects shared)

• Agent-Notifications – Real-Time Alerts for OpenClaw and Hermes Agents
• Claude Code Checkpoints
• Codex Workers AI Proxy – Use Workers AI models with Codex CLI
• A full-featured terminal user interface for hledger plain-text accounting
• Formal – Formal verification for AI-generated code using Lean 4
• Terminal Style Web Component
• ApplePy – Embed and Call Swift from Python (Like PyO3, but for Swift)

03 PM (5 projects shared)

• PDF-Proof – Make Claude show where it found each value in a PDF
• SuperCmd – Open-source launcher for macOS with Raycast-compatible extensions
• Test your CV against any job description – free, open-source, AI-powered
• MangroveViewer
• Rust Coreutils v0.8.0: performance gains, WebAssembly support, online playground

04 PM (5 projects shared)

• Bouncer: Block "crypto", "rage politics", and more from your X feed using AI
• apmc – measure hardware performance counters – perf stat for macOS
• Lazyagent – a local TUI for watching what your coding agents are doing
• Claude Code Context – Auto-resume Claude Code sessions per Git branch
• Project Parliament – a multi-model workflow for choosing OSS ideas

05 PM (3 projects shared)

• Kon – A tiny coding harness
• QBitcoin – Post-Quantum PoS Blockchain with NIST Kyber-768 and Dilithium3
• Claudraband – Claude Code for the Power User

06 PM (5 projects shared)

• Can you self-host AI on Intel NPU or ARC (iGFX and proper card?
• Revdiff – TUI diff reviewer with inline annotations for AI agents
• Let-Fate-Decide
• WireGuard-go from 3gbps to 4gbps on legacy CPU
• T4 – a versioned datastore with branching and time-travel (S3-backed)

07 PM (10 projects shared)

• Git Town
• Designing a system that uses location without tracking users
• The AI agent that can improve itself
• Lumisift – improves data retention in RAG from ~40% to 87%
• I got tired of rearranging my monitors every time I plug them in
• Generate tool-specific AI config files from shared templates
• Agentjail: Minimal Linux sandbox for running untrusted code/apps/agents
• Self-evolving daemon that 'dreams' about your codebase at night for AI agents
• Rankle
• NeonD – open-source DX-oriented Postgres Control Plane

08 PM (5 projects shared)

• walnut – Error tracking AI agents
• Quantum Safe Bitcoin
• VaulTLS: Selfhostable web app to manage mTLS certificates
• Console: A Debugger for Async Rust
• Posse – A Web UI for Claude Managed Agents

09 PM (5 projects shared)

• OpenPGx – Ask Claude about medications from your 23andMe/Genera raw file (MCP)
• Been building a multi-agent framework in public for 5 weeks, its been a Journey
• UltraDAG – Sub-4MB blockchain full node in Rust
• Transcribe, analyse, and chat with your voice conversations
• Rekal – Long-term memory for LLMs in a single SQLite file

10 PM (1 projects shared)

• Show HNZ A native C/GTK Linux tray internet monitor to log ISP dropouts

11 PM (2 projects shared)

• ORAC-NT MedChem Copilot that blocks synthetically infeasible molecules
• Local LLM on a Pi 4 controlling hardware via tool calling