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PyLGEN

Python native compiler framework faster than Lark

Developer Tools

Added August 17, 2026 · Last analysed August 17, 2026 · via

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 17 August 2026; the live site may have changed since.

PyLGEN ships with the basics, with clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and no email security records.

Launched on Product Hunt on August 17, 2026. The site is hosted on AWS S3 and served through Cloudflare. We've detected 13 technologies on this site, covering javascript library, advertising, CDN, and cloud. The stack includes MkDocs, Amazon Web Services, and AWS S3.

It's one of only 44 launches we've crawled running MkDocs.

If you own this site, refresh the snapshot and see the full fix list any time →

5.1
StackScope Score
Fair
52/100 Launch Readiness
Partially ready
0/3 Legal
Missing
2/2 Crawl files
Complete
Vibe Score 0 · No AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (13) · Scale-up stack

Infrastructure
CDN Cloudflare
Cloud Amazon Web Services
Hosting AWS S3
Security HSTS
Build & Framework
Developer tools Read the Docs (3)
Font Google Fonts
Icon font Font Awesome
JavaScript library KaTeX (2)
Lit
Meta-framework MkDocs (2)
Package CDN unpkg (2)
Analytics & Marketing
Advertising EthicalAds (2)
SEO Google Search Console

Infrastructure

Network
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 27 Jul 2026 to 25 Oct 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (1)

Local storage (1)
KeySizeDetected as
/en/latest/.__palette 85 B -

Readiness Breakdown How?

Custom title and meta description (partial) missing meta description
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Performance How?

428 ms Server response
39% Faster than peers
628 ms Largest contentful paint
0.00 Cumulative layout shift
593 KB Page weight
18 KB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

2 images: 2 without width/height, 1 missing alt text

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (3/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
7 JS files
5 CSS files
5 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.