LaunchDarkly tech stack
LaunchDarkly builds mostly with Go, Python, TypeScript, Rust. Its stack also includes AWS, GCP, React.js, ClickHouse. Go is named in 26 of the 52 job postings LaunchDarkly published in the last 12 months (50%). Counted by Alion from the job postings of LaunchDarkly, updated Sep 27, 2026.
What programming languages does LaunchDarkly use?
Go is named in 50% of job postings at LaunchDarkly, followed by Python (44%), TypeScript (29%), Rust (25%).
Go
26 50%
Python
23 44%
TypeScript
15 29%
Rust
13 25%
JavaScript
12 23%
Java
9 17%
Node JS
4 8%
SQL
4 8%
Show all (13)
What frameworks and libraries does LaunchDarkly use?
React.js is named in 13% of job postings at LaunchDarkly, followed by LangChain (6%), DeepEval (2%), FastAPI (2%).
React.js
7 13%
LangChain
3 6%
DeepEval
1 2%
FastAPI
1 2%
Flink
1 2%
LangGraph
1 2%
OpenTelemetry
1 2%
PyTorch
1 2%
Show all (9)
What databases does LaunchDarkly use?
ClickHouse is named in 10% of job postings at LaunchDarkly, followed by Amazon Redshift (10%), CockroachDB (10%), Snowflake (10%).
ClickHouse
5 10%
Amazon Redshift
5 10%
CockroachDB
5 10%
Snowflake
5 10%
BigQuery
4 8%
Google BigQuery
4 8%
PostgreSQL
3 6%
Redis
3 6%
Show all (10)
What cloud and platforms does LaunchDarkly use?
AWS is named in 48% of job postings at LaunchDarkly, followed by GCP (21%), Datadog (15%), Azure (15%).
AWS
25 48%
GCP
11 21%
Datadog
8 15%
Azure
8 15%
Databricks
6 12%
Apache Kafka
3 6%
New Relic
3 6%
Show all (28)
What developer tools does LaunchDarkly use?
Terraform is named in 23% of job postings at LaunchDarkly, followed by Model Context Protocol (10%), Microsoft Excel (8%), Claude Code (4%).
Terraform
12 23%
Model Context Protocol
5 10%
Claude Code
2 4%
Cursor
2 4%
Prometheus
2 4%
Pulumi
1 2%
bandit
1 2%
Show all (9)
What AI and ML technologies does LaunchDarkly use?
LLM is named in 13% of job postings at LaunchDarkly, followed by Claude (8%), Gemini (2%).
Which engineering practices does LaunchDarkly ask for?
AI Agents is named in 19% of job postings at LaunchDarkly, followed by Platform Engineering (10%), CI/CD (10%), A/B Testing (8%).
AI Agents
10 19%
Platform Engineering
5 10%
CI/CD
5 10%
Progressive Delivery
3 6%
GitOps
2 4%
Show all (14)
What does each LaunchDarkly team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
21 postingsSales
6 postingsProduct
5 postingsSolutions
4 postingsLeadership
4 postingsHow does your stack fit LaunchDarkly?
How much does LaunchDarkly pay by technology?
Median stated pay of the postings that name each technology, against the median of all LaunchDarkly postings with stated pay: $246k across 42 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Go | 25 | $264k | +7% |
| Python | 21 | $264k | +7% |
| AWS | 20 | $264k | +7% |
| TypeScript | 15 | $264k | +7% |
| Rust | 12 | $264k | +7% |
| JavaScript | 10 | $235k | −4% |
| GCP | 9 | $235k | −4% |
| Datadog | 8 | $260k | +6% |
| LLM | 7 | $235k | −4% |
| React.js | 7 | $235k | −4% |
How is the LaunchDarkly stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the LaunchDarkly stack?
LaunchDarkly scores 89 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 3; legacy ones: 0.
How common is the LaunchDarkly stack in its industry?
Share of the 245 companies in the same industries, whose stack Alion knows, that use each technology.
What sets LaunchDarkly apart
Companies with a stack like LaunchDarkly
Questions about the LaunchDarkly tech stack
What programming languages does LaunchDarkly use?
The languages named in LaunchDarkly job postings are Go (50%), Python (44%), TypeScript (29%), Rust (25%), JavaScript (23%), as a share of the 52 postings of the last 12 months.
Does LaunchDarkly use React.js?
Yes. React.js is named in 7 of 52 job postings (13%) and required in 7 of them.
What cloud and platforms does LaunchDarkly use?
The cloud and platforms named in LaunchDarkly job postings are AWS (25), GCP (11), Datadog (8) (postings in brackets).
What skills do you need for a Backend job at LaunchDarkly?
Backend postings at LaunchDarkly most often require Go (16), Python (9), TypeScript (8), AWS (7), out of 21 postings in the last 12 months.
Is the LaunchDarkly tech stack changing?
Yes. Kubernetes, Microsoft Excel, C++, Prometheus first appeared in LaunchDarkly job postings in the last six months.
How modern is the LaunchDarkly tech stack?
LaunchDarkly scores 89 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 3; legacy ones: 0.
How does Alion know the LaunchDarkly tech stack?
Alion reads every job posting LaunchDarkly publishes and tags the technologies each one names. The figures on this page count the 52 postings of the last 12 months and were updated on Sep 27, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "LaunchDarkly tech stack: 86 technologies from 52 job postings", as of Sep 27, 2026. https://alion.io/company/launchdarkly/technologies