ChikkaDB
A Translation Layer to Use SQLite as a JSON Database
Details
- External ID
- 46085338
- Source
- HN
- Company
- —
- Product
- ChikkaDB
- Website domain
- github.com
- Launched
- Nov. 29, 2025
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.0982532751091703
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Description
Introducing ChikkaDB - a server application providing a translation layer around SQLite that enables you to use SQLite as a MongoDB-compatible JSON database.It's a small personal project to explore the possibilities of SQLite's JSON and JSONB functions to their fullest. Sharing it here in case it interests any of you. Inviting everyone to try it out and share your feedback.
Enrichment
- Theme
- database infrastructure and developer tools
- Vertical
- Horizontal
- Function
- Data infrastructure
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- json interface for sqlite
- Manually corrected
- False
Could you build this?
Partial Creating a simple AST parser that maps basic MongoDB JSON queries to SQLite JSON1/JSONB functions is feasible, but implementing a fully wire-compatible MongoDB protocol server with transaction semantics and robust query translation requires deep database internals knowledge.
What it would actually take: The architecture requires a TCP listener implementing the MongoDB wire protocol (OP_MSG, BSON decoding), an AST/IR query translator mapping BSON expressions into SQLite SQL syntax and json_extract/jsonb functions, and a connection pooler managing SQLite concurrency and locking. The hardest part is handling MongoDB operators ($expr, array filters, aggregation pipelines) and transaction/ACID isolation mismatches. It requires expertise in database engine internals, network protocol parsing, and SQLite C/extension APIs.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 155 launches clear the similarity bar, closest 8 shown.
Attention rank: #149 of 156 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 31 days after the earliest competitor.
- Nomad DB · ph · 2026-09-18 · 2 upvotes · similarity 0.50
- LatticeDB · hn · 2026-08-25 · 190 upvotes · similarity 0.49
- UseSQLite · ph · 2026-09-16 · 2 upvotes · similarity 0.47
- XitDB · hn · 2026-04-17 · 8 upvotes · similarity 0.47
- SQLite Graph Ext · hn · 2025-10-29 · 35 upvotes · similarity 0.46
- zqlcrab · ph · 2026-09-24 · 1 upvotes · similarity 0.46
- Xsql · hn · 2025-12-16 · 11 upvotes · similarity 0.46
- Potatoverse platform for apps in single binary, SQLite db · hn · 2026-02-18 · 6 upvotes · similarity 0.44
Other launches for this product
- No other launches for this product.
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