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Show HN: Spec-Driven AI Development – Keep AI-Generated Code Maintainable

2•samarthahathwar•3h ago
I built a system to solve the biggest problem with AI-assisted coding: you can't maintain the code 6 months later because you've lost all context about WHY it was written.

The core idea is simple: instead of jumping straight into code, you generate specifications first, then track every planning decision and todo in markdown files that move through folders (plans → in-progress → executed). This execution history stays with your project forever.

The toolkit includes: - Spec generators (architect + development specs from requirements) - Session management (track progress across coding sessions) - Execution history tracking (the 3-folder system) - Git workflow helpers (branches, conventional commits) - Spring Boot test generation - Automated code review agents (OWASP security, SOLID, performance)

It's built for Claude Code but the workflow concepts apply to any AI coding tool.

I used this to build a complete Spring Boot backend — 45-day estimate compressed to 5 days. The execution history is still readable months later.

$49 for the complete toolkit: https://hathwar.gumroad.com/l/spec-driven-ai

Landing page with full details: https://samhath03.github.io/spec-driven-ai/

Happy to answer questions about the workflow.

Show HN: AI in SolidWorks

https://www.trylad.com
13•WillNickols•40m ago•1 comments

Show HN: Pane – An agent that edits spreadsheets

https://paneapp.com
6•rbajp•1h ago•1 comments

Show HN: AI Motion Control – Transfer any motion to any character with Kling AI

https://aimotioncontrol.app
2•sunpy•1h ago•0 comments

Show HN: SubTrack – A SaaS tracker for devs that finds unused tools

https://subtrack.pulseguard.in
2•hrshw•1h ago•0 comments

Show HN: Shellock, a real-time CLI flag explainer for fish shell

https://github.com/ibehnam/shellock
30•behnamoh•5d ago•10 comments

Show HN: Geoguess Lite – open-source, subscription free GeoGuessr alternative

https://geoguesslite.com
3•spider-hand•2h ago•2 comments

Show HN: Engineering Schizophrenia: Trusting yourself through Byzantine faults

99•rescrv•19h ago•15 comments

Show HN: Spec-Driven AI Development – Keep AI-Generated Code Maintainable

2•samarthahathwar•3h ago•0 comments

Show HN: words.zip – Massively infinite word search

https://words.zip/
3•yathern•3h ago•0 comments

Show HN: An LLM-optimized programming language

https://github.com/ImJasonH/ImJasonH/blob/main/articles/llm-programming-language.md
43•ImJasonH•14h ago•31 comments

Show HN: stream-unzip – Python function to unZIP on the fly

https://github.com/uktrade/stream-unzip
4•michalc•6h ago•0 comments

Show HN: Seapie – a Python debugger where breakpoints drop into a REPL

https://github.com/hirsimaki-markus/seapie
2•markushirsimaki•4h ago•0 comments

Show HN: 30k IKEA items in flat text

https://huggingface.co/datasets/tsazan/ikea-us-commercetxt
49•tsazan•5d ago•34 comments

Show HN: GlyphLang – An AI-first programming language

40•goose0004•1d ago•25 comments

Show HN: Intelligent search and analysis for your browsing history

https://chromewebstore.google.com/detail/sutra/dpkmikhdmnphoglanaaioifoaognlhdp
2•fiveleavesleft•1h ago•1 comments

Show HN: I used Claude Code to discover connections between 100 books

https://trails.pieterma.es/
488•pmaze•2d ago•144 comments

Show HN: Chr2 – consensus for side effects (exactly-once is a lie)

https://github.com/abokhalill/chr2
10•yousef06•20h ago•0 comments

Show HN: Interactive California Budget (by Claude Code)

https://california-budget.com
36•sberens•1d ago•1 comments

Show HN: Librario, a book metadata API that aggregates G Books, ISBNDB, and more

131•jamesponddotco•1d ago•46 comments

Show HN: flash.nvim, but for tmux…sort of

https://github.com/Kristijan/flash-copy.tmux
4•KristijanM13•8h ago•0 comments

Show HN: Voice Composer – Browser-based pitch detection to MIDI/strudel/tidal

https://dioptre.github.io/tidal/
17•dioptre•18h ago•2 comments

Show HN: Ferrite – Markdown editor in Rust with native Mermaid diagram rendering

https://github.com/OlaProeis/Ferrite
233•OlaProis•1d ago•170 comments

Show HN: SpecificProxy – Proxy Using a Specific IP

https://github.com/danthegoodman1/specificproxy
10•dangoodmanUT•21h ago•2 comments

Show HN: ZCCInfo – Fast status line for Claude Code written in Zig

https://github.com/tuananh131001/zccinfo
2•tuananh131001•9h ago•0 comments

Show HN: Play poker with LLMs, or watch them play against each other

https://llmholdem.com/
158•projectyang•1d ago•91 comments

Show HN: I built a tool to visualize the Peter Thiel stock portfolio (13F data)

https://www.13radar.com/guru/peter-thiel
3•PanicSellGuru•10h ago•1 comments

Show HN: Porting xv6 to HiFive Unmatched board

https://github.com/eyengin/xv6-riscv-unmatched
26•eyengin•2d ago•4 comments

Show HN: I made a memory game to teach you to play piano by ear

https://lend-me-your-ears.specr.net
550•vunderba•3d ago•169 comments

Show HN: VAM Seek – 2D video navigation grid, 15KB, zero server load

https://github.com/unhaya/vam-seek
40•haasiy•1d ago•16 comments

Show HN: Various shape regularization algorithms

https://github.com/nickponline/shreg
76•nickponline•3d ago•5 comments