CodeViz
visualize your code stack trace
Details
- External ID
- 1223052
- Source
- PH
- Company
- —
- Product
- CodeViz
- Website domain
- producthunt.com
- Launched
- Sept. 13, 2026
- Cohort
- —
- Upvotes
- 2
- Upvotes percentile
- 0.7405388069275176
- Tags
- Productivity, Education, Developer Tools
- Fetched at
- Sept. 15, 2026, 1:02 a.m.
- Updated at
- Sept. 15, 2026, 1:02 a.m.
Description
CodeViz runs your real DSA code and lets you step through execution line by line — not a fake animation. Write in Python, JS, Java, C, C++, C#, or Go. Hit Visualize and see: • Which line is running • Variables changing step by step • Arrays as bar charts • Program output as it runs Build a private question library with starter + solution code per language. Mac desktop app + web beta. Free during early access.
Enrichment
- Theme
- Claude integrations and coding agents
- Vertical
- Horizontal
- Function
- Observability & eval
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- stack trace visualizer for developers
- Manually corrected
- False
Could you build this?
Partial A UI rendering arrays as bar charts is easily vibe-coded, but securely executing, stepping through, and instrumenting code across seven distinct programming languages (C, C++, Go, Java, C#, Python, JS) in real time is a complex systems problem.
What it would actually take: The backend requires a secure multi-language execution sandbox (like gVisor or WebAssembly engines) instrumented with debugging protocols (DAP or language-specific debuggers such as GDB/LLDB for C/C++/Go, jdb for Java, and sys.settrace for Python). The runner must parse internal variable states, call stacks, and instruction pointers at every single step and serialize the snapshot into structured JSON for frontend playback. Managing sandboxed execution environments, timeouts, memory boundaries, and cross-language debug introspection requires seasoned systems programming and DevOps expertise.
Competitors
Other products that read as similar to this one — 33 launches clear the similarity bar, closest 8 shown.
Attention rank: #9 of 34 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 311 days after the earliest competitor.
- CodeSamjho · ph · 2026-09-30 · 1 upvotes · similarity 0.55
- PyViz · ph · 2026-09-19 · 1 upvotes · similarity 0.54
- Code Visualiser · ph · 2026-09-28 · 2 upvotes · similarity 0.49
- Code Graph View · ph · 2026-09-22 · 1 upvotes · similarity 0.48
- CodeViz · hn · 2025-12-01 · 5 upvotes · similarity 0.46
- Drawa · ph · 2026-09-30 · 2 upvotes · similarity 0.43
- ZenCompiler · ph · 2026-09-15 · 1 upvotes · similarity 0.42
- A Satellite View for Python Code · hn · 2026-02-09 · 7 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a observability & eval tool for Media & entertainment yet.